Paternal Family Tree: Barcelona
Maternal Family Tree: Elizabeth Cuman
Alfonso IV King Aragon and Eleanor Ivrea Queen Consort Aragon were married. She by marriage Queen Consort Aragon. She the daughter of Ferdinand IV King Castile IV King Leon and Constance Burgundy Queen Consort Castile Queen Consort Leon. He the son of James "The Just" II King Aragon and Blanche Capet Queen Consort Aragon. They were first cousin once removed. He a great x 4 grandson of King Henry "Curtmantle" II of England. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.
Alfonso IV King Aragon and Teresa Enteca Queen Consort Aragon were married. She by marriage Queen Consort Aragon. He the son of James "The Just" II King Aragon and Blanche Capet Queen Consort Aragon.
On 1st December 1291 [his father] James "The Just" II King Aragon [aged 24] and [his step-mother] Isabella of Castile Queen Consort Aragon [aged 8] were married. She by marriage Queen Consort Aragon. She the daughter of Sancho IV King Castile IV King Leon [aged 33] and Maria Molina Queen Consort Castile Queen Consort Leon. He the son of [his grandfather] Peter III King Aragon and [his grandmother] Constance Hohenstaufen Queen Consort Aragon [aged 42]. They were first cousin once removed. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.
On 29th October 1295 [his father] James "The Just" II King Aragon [aged 28] and [his mother] Blanche Capet Queen Consort Aragon were married. She by marriage Queen Consort Aragon. She the daughter of [his grandfather] Charles II King Naples [aged 41] and [his grandmother] Mary of Hungary Queen Consort Naples [aged 38]. He the son of Peter III King Aragon and Constance Hohenstaufen Queen Consort Aragon [aged 46]. They were half second cousin once removed. She a great x 3 granddaughter of King Henry "Curtmantle" II of England.
On 2nd November 1299 Alfonso IV King Aragon was born to James "The Just" II King Aragon [aged 32] and Blanche Capet Queen Consort Aragon. He a great x 4 grandson of King Henry "Curtmantle" II of England.
In 1315 [his son] Alfonso Barcelona was born to Alfonso IV King Aragon [aged 15] and Teresa Enteca Queen Consort Aragon. He died aged two in 1317.
On 15th June 1315 [his father] James "The Just" II King Aragon [aged 48] and Marie Lusignan Queen Consort Aragon were married. She by marriage Queen Consort Aragon. He the son of [his grandfather] Peter III King Aragon and [his grandmother] Constance Hohenstaufen Queen Consort Aragon.
In 1317 [his son] Alfonso Barcelona [aged 2] died.
In 1318 [his daughter] Constance Barcelona was born to Alfonso IV King Aragon [aged 18] and Teresa Enteca Queen Consort Aragon. She married before 1336 James III King of Majorca and had issue.
On 5th September 1319 [his son] Peter IV King Aragon was born to Alfonso IV King Aragon [aged 19] and Teresa Enteca Queen Consort Aragon. He married (1) 23rd July 1338 his third cousin once removed Maria Évreux Queen Consort Aragon, daughter of Philip "Noble" III King Navarre and Joan Capet II Queen Navarre, and had issue (2) 15th November 1347 his second cousin Eleanor Burgundy Queen Consort Aragon, daughter of Alfonso "Brave" IV King Portugal and Beatrice Ivrea Queen Consort Portugal (3) 27th August 1349 his second cousin Eleanor of Sicily Queen Consort Aragon and had issue (4) 11th October 1377 Sibia Fortia Queen Consort Aragon and had issue.
Chronicle of Geoffrey le Baker of Swinbroke
Baker was a secular clerk from Swinbroke, now Swinbrook, an Oxfordshire village two miles east of Burford. His Chronicle describes the events of the period 1303-1356: Gaveston, Bannockburn, Boroughbridge, the murder of King Edward II, the Scottish Wars, Sluys, Crécy, the Black Death, Winchelsea and Poitiers. To quote Herbert Bruce 'it possesses a vigorous and characteristic style, and its value for particular events between 1303 and 1356 has been recognised by its editor and by subsequent writers'. The book provides remarkable detail about the events it describes. Baker's text has been augmented with hundreds of notes, including extracts from other contemporary chronicles, such as the Annales Londonienses, Annales Paulini, Murimuth, Lanercost, Avesbury, Guisborough and Froissart to enrich the reader's understanding. The translation takes as its source the 'Chronicon Galfridi le Baker de Swynebroke' published in 1889, edited by Edward Maunde Thompson.
Available at Amazon in eBook and Paperback format.
In 1321 [his son] James Barcelona was born to Alfonso IV King Aragon [aged 21] and Teresa Enteca Queen Consort Aragon.
On 25th December 1322 [his father] James "The Just" II King Aragon [aged 55] and Elisenda Montcada Queen Consort Aragon were married. She by marriage Queen Consort Aragon. He the son of [his grandfather] Peter III King Aragon and [his grandmother] Constance Hohenstaufen Queen Consort Aragon.
In 1323 [his daughter] Elizabeth Barcelona was born to Alfonso IV King Aragon [aged 23] and Teresa Enteca Queen Consort Aragon. She died aged four in 1327.
In 1325 [his son] Frederick Barcelona died.
In 1325 [his son] Frederick Barcelona was born to Alfonso IV King Aragon [aged 25] and Teresa Enteca Queen Consort Aragon. He died aged less than one years old.
In 1327 [his daughter] Elizabeth Barcelona [aged 4] died.
In 1327 [his son] Sancho Barcelona was born to Alfonso IV King Aragon [aged 27] and Teresa Enteca Queen Consort Aragon. He died aged less than one years old.
In 1327 [his son] Sancho Barcelona died.
On 5th November 1327 [his father] James "The Just" II King Aragon [aged 60] died. His son Alfonso [aged 28] succeeded IV King Aragon since his eldest son wished to take holy orders.
In 1329 [his son] Ferdinand Barcelona was born to Alfonso IV King Aragon [aged 29] and Eleanor Ivrea Queen Consort Aragon [aged 22]. Coefficient of inbreeding 4.46%.
Annals of the six Kings of England by Nicholas Trivet
Translation of the Annals of the Six Kings of England by that traces the rise and rule of the Angevin aka Plantagenet dynasty from the mid-12th to early 14th century. Written by the Dominican scholar Nicholas Trivet, the work offers a vivid account of English history from the reign of King Stephen through to the death of King Edward I, blending political narrative with moral reflection. Covering the reigns of six monarchs—from Stephen to Edward I—the chronicle explores royal authority, rebellion, war, and the shifting balance between crown, church, and nobility. Trivet provides detailed insight into defining moments such as baronial conflicts, Anglo-French rivalry, and the consolidation of royal power under Edward I, whose reign he describes with particular immediacy. The Annals combines careful year-by-year reporting with thoughtful interpretation, presenting history not merely as a sequence of events but as a moral and political lesson. Ideal for readers interested in medieval history, kingship, and the origins of the English state, this chronicle remains a valuable and accessible window into the turbulent world of the Plantagenet kings.
Available at Amazon in eBook and Paperback format.
On 12th July 1330 [his sister] Isabella Barcelona Duchess Austria [aged 25] died.
In 1331 [his son] John Barcelona was born to Alfonso IV King Aragon [aged 31] and Eleanor Ivrea Queen Consort Aragon [aged 24]. Coefficient of inbreeding 4.46%.
Before 1336 [his son-in-law] James III King of Majorca [aged 20] and Constance Barcelona [aged 17] were married. She the daughter of Alfonso IV King Aragon [aged 36] and Teresa Enteca Queen Consort Aragon.
On 24th January 1336 Alfonso IV King Aragon [aged 36] died. His son Peter [aged 16] succeeded IV King Aragon.
Kings Wessex: Great x 9 Grand Son of King Edmund "Ironside" I of England
Kings Godwinson: Great x 7 Grand Son of King Harold II of England
Kings England: Great x 4 Grand Son of King Henry "Curtmantle" II of England
Kings Scotland: Great x 7 Grand Son of King Malcolm III of Scotland
Kings France: Great x 2 Grand Son of King Louis VIII of France
Kings Duke Aquitaine: Great x 13 Grand Son of Ranulf I Duke Aquitaine
Kings Spain: Great x 3 Grand Son of Alfonso II King Aragon
Great x 4 Grandfather: Raymond V Count Barcelona 
11 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandfather: Alfonso II King Aragon -2 x Great Grandson of Alfonso II King Aragon
Great x 4 Grandmother: Petronilla Jiménez Queen Aragon 4 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: Peter II King Aragon son of Alfonso II King Aragon
Great x 4 Grandfather: Alfonso VII King Castile VII King Leon 
-2 x Great Grandson of Alfonso VII King Castile VII King Leon
Great x 3 Grandmother: Sancha Ivrea Queen Consort Aragon daughter of Alfonso VII King Castile VII King Leon
Great x 4 Grandmother: Richeza Unknown Queen Consort Castile Queen Consort Leon
Great x 1 Grandfather: James I King Aragon Grandson of Alfonso II King Aragon
Great x 2 Grandmother: Marie Montpellier Queen Consort Aragon
Grandfather: Peter III King Aragon Great Grandson of Alfonso II King Aragon
Great x 4 Grandfather: King Géza II of Hungary
Great x 3 Grandfather: King Béla III of Hungary 2 x Great Grandson of King Harold II of England
Great x 4 Grandmother: Euphrosyne of Kiev Great Granddaughter of King Harold II of England
Great x 2 Grandfather: King Andrew II of Hungary 3 x Great Grandson of King Harold II of England
Great x 4 Grandfather: Raynald of Châtillon
Great x 3 Grandmother: Agnes of Antioch 5 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Princess Constance of Antioch 4 x Great Granddaughter of Hugh I King of the Franks
Great x 1 Grandmother: Violant Árpád Queen Consort Aragon 4 x Great Granddaughter of King Harold II of England
father: James "The Just" II King Aragon 2 x Great Grandson of Alfonso II King Aragon
Great x 4 Grandfather: Frederick "Barbarossa" Hohenstaufen I Holy Roman Emperor 
7 x Great Grandson of King Alfred "The Great" of Wessex
Great x 3 Grandfather: Henry Hohenstaufen VI Holy Roman Emperor 8 x Great Grandson of King Alfred "The Great" of Wessex
Great x 4 Grandmother: Beatrice of Burgundy Holy Roman Empress 7 x Great Granddaughter of King Edward "Elder" of the Anglo Saxons
Great x 2 Grandfather: Frederick I King Jerusalem II Holy Roman Emperor 9 x Great Grandson of King Alfred "The Great" of Wessex
Great x 1 Grandfather: Manfred King Sicily 10 x Great Grandson of King Alfred "The Great" of Wessex
Great x 2 Grandmother: Bianca Lancia
Grandmother: Constance Hohenstaufen Queen Consort Aragon 5 x Great Granddaughter of King William "Conqueror" I of England
Great x 4 Grandfather: Humbert Savoy III Count Savoy 11 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandfather: Thomas Savoy I Count Savoy 12 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Beatrice Macon Countess Savoy
Great x 2 Grandfather: Amedeo Savoy IV Count Savoy 13 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: William I Count Geneva
Great x 3 Grandmother: Margaret Geneva Countess Savoy
Great x 1 Grandmother: Beatrice Savoy Marchioness of Saluzzo 4 x Great Granddaughter of King William "Conqueror" I of England
Great x 4 Grandfather: Odo II Duke Burgundy 
4 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandfather: Hugh III Duke Burgundy 2 x Great Grandson of King William "Conqueror" I of England
Great x 4 Grandmother: Marie Blois Duchess Burgundy 
Great Granddaughter of King William "Conqueror" I of England
Great x 2 Grandmother: Margaret Burgundy Countess Savoy 3 x Great Granddaughter of King William "Conqueror" I of England
Great x 4 Grandfather: Guigues V Count of Albon and Grenoble
Great x 3 Grandmother: Beatrice of Albon Duchess Burgundy
Alfonso IV King Aragon 2 x Great Grandson of King Louis VIII of France
Great x 4 Grandfather: Louis VII King of the Franks 3 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandfather: King Philip II of France 2 x Great Grandson of King William "Conqueror" I of England
Great x 4 Grandmother: Adèle Queen of the Franks Great Granddaughter of King William "Conqueror" I of England
Great x 2 Grandfather: King Louis VIII of France son of King Philip II of France
Great x 4 Grandfather: Baldwin Flanders V Count Hainaut 5 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Isabelle Flanders Queen Consort France 5 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Margaret Metz Countess Hainaut and Flanders 4 x Great Granddaughter of Hugh I King of the Franks
Great x 1 Grandfather: King Charles Capet of Sicily son of King Louis VIII of France
Great x 4 Grandfather: Sancho III King Castile son of Alfonso VII King Castile VII King Leon
Great x 3 Grandfather: Alfonso VIII King Castile Grandson of Alfonso VII King Castile VII King Leon
Great x 4 Grandmother: Blanche Ramirez Queen Consort Castile
Great x 2 Grandmother: Blanche Ivrea Queen Consort France Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: King Henry "Curtmantle" II of England 
Grandson of King Henry I "Beauclerc" England
Great x 3 Grandmother: Eleanor Plantagenet Queen Consort Castile daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Eleanor of Aquitaine Queen Consort Franks and England 4 x Great Granddaughter of Hugh I King of the Franks
Grandfather: Charles II King Naples Grandson of King Louis VIII of France
Great x 4 Grandfather: Alfonso II King Aragon -2 x Great Grandson of Alfonso II King Aragon
Great x 3 Grandfather: Alfonso Barcelona II Count Provence son of Alfonso II King Aragon
Great x 4 Grandmother: Sancha Ivrea Queen Consort Aragon daughter of Alfonso VII King Castile VII King Leon
Great x 2 Grandfather: Raymond IV Count Provence Grandson of Alfonso II King Aragon
Great x 4 Grandfather: Rainou of Sabran
Great x 3 Grandmother: Gersenda II Sabran Countess Provence
Great x 1 Grandmother: Beatrice Provence Queen Consort Sicily Great Granddaughter of Alfonso II King Aragon
Great x 4 Grandfather: Humbert Savoy III Count Savoy 11 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandfather: Thomas Savoy I Count Savoy 12 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Beatrice Macon Countess Savoy
Great x 2 Grandmother: Beatrice Savoy Countess Provence 13 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandfather: William I Count Geneva
Great x 3 Grandmother: Margaret Geneva Countess Savoy
mother: Blanche Capet Queen Consort Aragon Great Granddaughter of King Louis VIII of France
Great x 4 Grandfather: King Béla III of Hungary 2 x Great Grandson of King Harold II of England
Great x 3 Grandfather: King Andrew II of Hungary 3 x Great Grandson of King Harold II of England
Great x 4 Grandmother: Agnes of Antioch 5 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: Béla IV King of Hungary 4 x Great Grandson of King Harold II of England
Great x 1 Grandfather: Stephen V of Hungary 5 x Great Grandson of King Harold II of England
Grandmother: Mary of Hungary Queen Consort Naples 6 x Great Granddaughter of King Harold II of England
Great x 1 Grandmother: Elizabeth Cuman