Paternal Family Tree: Capet
On 6th June 1714 Joseph I King Portugal was born to John V King Portugal [aged 24].
On 19th January 1729 a double wedding was conducted between two sets of brothers and sisters....
Joseph I King Portugal [aged 14] and Infante Mariana Victoria of Spain [aged 10] were married. She the daughter of Philippe V King Spain [aged 45] and Elisabeth Farnese Queen Consort Spain [aged 36]. He the son of John V King Portugal [aged 39].
Ferdinand VI King Spain [aged 15] and Barbara Queen Consort Spain [aged 17] were married. She the daughter of John V King Portugal. He the son of Philippe V King Spain and Maria Luisa Savoy.
In 1738 [his brother-in-law] Charles III King Spain [aged 21] and Maria Amalia of Saxony Queen Consort Spain [aged 13] were married. He the son of [his father-in-law] Philippe V King Spain [aged 54] and [his mother-in-law] Elisabeth Farnese Queen Consort Spain [aged 45]. They were fourth cousins. She a great x 4 granddaughter of King James I of England and Ireland and VI of Scotland.
On 9th July 1746 [his father-in-law] Philippe V King Spain [aged 62] died at the El Escorial Palace. His son [his brother-in-law] Ferdinand [aged 32] succeeded VI King Spain. [his sister] Barbara Queen Consort Spain [aged 34] by marriage Queen Consort Spain.
On 31st July 1750 [his father] John V King Portugal [aged 60] died. His son Joseph [aged 36] succeeded King Portugal.
On 27th August 1758 [his sister] Barbara Queen Consort Spain [aged 46] died.
On 10th August 1759 [his former brother-in-law] Ferdinand VI King Spain [aged 45] died without issue. His half brother Charles [aged 43] succeeded King Spain.
On 24th February 1777 Joseph I King Portugal [aged 62] died.
On 15th January 1781 [his former wife] Infante Mariana Victoria of Spain [aged 62] died.
Kings Wessex: Great x 21 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 25 Grand Son of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Kings Seisyllwg: Great x 27 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 25 Grand Son of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Kings Godwinson: Great x 20 Grand Son of King Harold II of England
Kings England: Great x 11 Grand Son of King Edward III of England
Kings Scotland: Great x 19 Grand Son of King Malcolm III of Scotland
Kings France: Great x 13 Grand Son of King Philip IV of France
Kings Duke Aquitaine: Great x 25 Grand Son of Ranulf I Duke Aquitaine
Kings Spain: Great x 16 Grand Son of Alfonso II King Aragon
Great x 4 Grandfather: Teodosio I Duke of Braganza 
5 x Great Grandson of King Edward III of England
Great x 3 Grandfather: Joao I Duke of Braganza 6 x Great Grandson of King Edward III of England
Great x 4 Grandmother: Isabel de Lencastre 5 x Great Granddaughter of King Edward III of England
Great x 2 Grandfather: Teodosio II Duke of Braganza 7 x Great Grandson of King Edward III of England
Great x 1 Grandfather: John IV King Portugal 8 x Great Grandson of King Edward III of England
Great x 3 Grandfather: Juan Fernández de Velasco y Tovar 5th Duke of Frías
Great x 2 Grandmother: Ana de Velasco y Téllez Girón Duchess Braganza
Great x 4 Grandfather: Pedro Téllez Girón y de la Cueva 1st Duke of Osuna
Great x 3 Grandmother: María Tellez Girón
Grandfather: Peter II King Portugal 9 x Great Grandson of King Edward III of England
Great x 2 Grandfather: Manuel Perez de Guzman y Silva 8th Duke of Medina Sidonia
Great x 1 Grandmother: Luisa de Guzman Queen Consort Portugal
father: John V King Portugal 10 x Great Grandson of King Edward III of England
Grandmother: Maria Sophia of Neuburg Queen Consort Portugal 
Joseph I King Portugal 11 x Great Grandson of King Edward III of England