Paternal Family Tree: Sidney Montagu
Maternal Family Tree: Sidney Montagu
In 1557 [his father] Edward Montagu [aged 27] and [his mother] Elizabeth Harrington [aged 12] were married.
In 1581 Sidney Montagu was born to Edward Montagu [aged 51] and Elizabeth Harrington [aged 36].
On 21st September 1585 [his brother] Edward Montagu 1st Baron Montagu [aged 22] and [his sister-in-law] Elizabeth Jeffrey [aged 17] were married at Weekley, Northamptonshire.
On 1st June 1601 [his brother] Henry Montagu 1st Earl Manchester [aged 38] and [his sister-in-law] Catherine Spencer [aged 15] were married. The difference in their ages was 23 years.
On 26th January 1602 [his father] Edward Montagu [aged 72] died at Brigstock, Boughton.
On 29th March 1608 [his brother] Bishop James Montagu [aged 40] was elected Bishop of Bath and Wells.
On 24th February 1612 [his brother] Edward Montagu 1st Baron Montagu [aged 49] and [his sister-in-law] Frances Cotton [aged 34] were married at Weekley, Northamptonshire.
On 9th November 1613 [his brother] Henry Montagu 1st Earl Manchester [aged 50] and [his sister-in-law] Anne Wincot [aged 60] were married.
On 19th May 1618 [his mother] Elizabeth Harrington [aged 73] died.
On 20th July 1618 [his brother] Bishop James Montagu [aged 50] died. He was buried at Bath Abbey [Map].
In 1619 Sidney Montagu [aged 38] and Paulina Pepys [aged 37] were married.
In 1620 [his brother] Henry Montagu 1st Earl Manchester [aged 57] was created 1st Viscount Mandeville, 1st Baron Montagu of Kimbolton.
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.
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On 26th April 1620 [his brother] Henry Montagu 1st Earl Manchester [aged 57] and [his sister-in-law] Margaret Crouch Countess Manchester [aged 15] were married. She by marriage Viscountess Mandeville. The difference in their ages was 42 years.
On 16th May 1622 [his son] Henry Montagu was born to Sidney Montagu [aged 41] and [his wife] Paulina Pepys [aged 40]. He died aged two in 1625.
On 16th February 1625 [his brother] Edward Montagu 1st Baron Montagu [aged 62] and [his sister-in-law] Anne Crouch Baroness Montagu [aged 52] were married. She by marriage Baroness Montagu of Boughton in Northamptonshire.
On 28th April 1625 [his son] Henry Montagu [aged 2] drowned after having fallen into a pond swelled by heavy rain. Some sources, including the local guidebook, say he was chasing an orange. He was buried at All Saints Church, Barnwell [Map].
On 27th July 1625 [his son] Edward Montagu 1st Earl Sandwich was born to Sidney Montagu [aged 44] and [his wife] Paulina Pepys [aged 43]. He married 7th November 1642 Jemima Crew Countess Sandwich, daughter of John Crew 1st Baron Crew and Jemima Waldegrave Baroness Crew, and had issue.
Around 1626 [his daughter] Elizabeth Montagu was born to Sidney Montagu [aged 45] and [his wife] Paulina Pepys [aged 44]. She married before 1642 Gilbert Pickering 1st Baronet and had issue.
In 1626 [his brother] Henry Montagu 1st Earl Manchester [aged 63] was created 1st Earl Manchester. [his sister-in-law] Margaret Crouch Countess Manchester [aged 21] by marriage Countess Manchester.
On 16th November 1641 [his wife] Paulina Pepys [aged 60] died. She was buried at All Saints Church, Barnwell [Map].
Before 1642 [his son-in-law] Gilbert Pickering 1st Baronet [aged 30] and [his daughter] Elizabeth Montagu [aged 15] were married.
On 7th November 1642 [his brother] Henry Montagu 1st Earl Manchester [aged 79] died. His succeeded son [his nephew] Edward [aged 40] succeeded 2nd Earl Manchester, 2nd Viscount Mandeville, 2nd Baron Montagu of Kimbolton.
Henrici Quinti, Angliæ Regis, Gesta, is a first-hand account of the Agincourt Campaign, and subsequent events to his death in 1422. The author of the first part was a Chaplain in King Henry's retinue who was present from King Henry's departure at Southampton in 1415, at the siege of Harfleur, the battle of Agincourt, and the celebrations on King Henry's return to London. The second part, by another writer, relates the events that took place including the negotiations at Troye, Henry's marriage and his death in 1422.
Available at Amazon in eBook and Paperback format.
On 7th November 1642 [his son] Edward Montagu 1st Earl Sandwich [aged 17] and [his daughter-in-law] Jemima Crew Countess Sandwich [aged 17] were married.
On 17th January 1644 Sidney Montagu [aged 63] and Anne Isham were married. He died a month later.
On 25th February 1644 Sidney Montagu [aged 63] died. He was buried at All Saints Church, Barnwell [Map].
Samuel Pepys' Diary. 14th September 1665. To hear that poor Payne, my waiter, hath buried a child, and is dying himself. To hear that a labourer I sent but the other day to Dagenhams, to know how they did there, is dead of the plague; and that one of my own watermen, that carried me daily, fell sick as soon as he had landed me on Friday morning last, when I had been all night upon the water (and I believe he did get his infection that day at Brainford), and is now dead of the plague. To hear that Captain Lambert and Cuttle are killed in the taking these ships; and that Mr. Sidney Montague is sick of a desperate fever at my Baroness Carteret's [aged 63], at Scott's-hall. To hear that Mr. Lewes hath another daughter sick.
Samuel Pepys' Diary. 22nd September 1665. Among other discourse concerning long life, Sir J. Minnes [aged 66] saying that his great-grandfather was alive in Edward the Vth's time; my Lord Sandwich [aged 40] did tell us how few there have been of his family since King Harry the VIIIth; that is to say, the then Chiefe Justice, and his son the Lord Montagu, who was father to Sir Sidney1, who was his father. And yet, what is more wonderfull, he did assure us from the mouth of my Lord Montagu himself, that in King James's time ([when he] had a mind to get the King [aged 35] to cut off the entayle of some land which was given in Harry the VIIIth's time to the family, with the remainder in the Crowne); he did answer the King in showing how unlikely it was that ever it could revert to the Crown, but that it would be a present convenience to him; and did show that at that time there were 4,000 persons derived from the very body of the Chiefe Justice. It seems the number of daughters in the family having been very great, and they too had most of them many children, and grandchildren, and great-grandchildren. This he tells as a most known and certain truth.
Note 1. These are the words in the MS., and not "his son and the Lord Montagu", as in some former editions. Pepys seems to have written Lord Montagu by mistake for Sir Edward Montagu.
In 1671 or 1676 [his former wife] Anne Isham died. She was buried at All Saints Church, Barnwell [Map].
16th June 1884. Erected by Edward Montagu 8th Earl Sandwich [aged 44]. Wall plaque listing those buried beneath the chancel of All Saints Church, Barnwell [Map].
[his son] Henry Montagu. Note. Mistake. Died 1625.
Sidney Montagu
Paulina Pepys, wife of Sidney Montagu
Mary Anne Boyle, wife of Edward Montagu 2nd Earl Sandwich
Edward Montagu 2nd Earl Sandwich
Edward Montagu Viscount Hinchingbrooke
Edward Montagu 3rd Earl Sandwich
Unknown Sarah Montagu died 1739, widow of Edward Montagu
John Montagu 4th Earl Sandwich
Dorothy Fane Countess Sandwich
Charlotte Maylor
John Montagu 5th Earl Sandwich
George Montagu 6th Earl Sandwich
Catherine Caroline Montagu Countess Colonna-Walewski
Louise-Marie Colonna-Walewska
Louisa Lowry-Corry Countess of Sandwich
John William Montagu 7th Earl Sandwich.

Kings Wessex: Great x 17 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 21 Grand Son of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Kings Seisyllwg: Great x 23 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 21 Grand Son of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Kings England: Great x 9 Grand Son of King Edward I of England
Kings Scotland: Great x 15 Grand Son of King Malcolm III of Scotland
Kings France: Great x 18 Grand Son of Hugh I King of the Franks
Kings Duke Aquitaine: Great x 21 Grand Son of Ranulf I Duke Aquitaine
Kings Spain: Great x 13 Grand Son of Alfonso VII King Castile VII King Leon
Great x 4 Grandfather: Thomas Montagu
3 x Great Grand Son of King Edward I of England
Great x 3 Grandfather: John Montagu
4 x Great Grand Son of King Edward I of England
Great x 4 Grandmother: Christina Basset
10 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 2 Grandfather: William Ladde Montagu
5 x Great Grand Son of King Edward I of England
Great x 3 Grandmother: Alice Holcot
Great x 1 Grandfather: Thomas Montagu
6 x Great Grand Son of King Edward I of England
GrandFather: Edward Montagu
7 x Great Grand Son of King Edward I of England
Father: Edward Montagu
8 x Great Grand Son of King Edward I of England
Great x 3 Grandfather: Edmund Roper
Great x 2 Grandfather: John Roper
Great x 1 Grandfather: John Roper of Well Hall
GrandMother: Helen Roper
Sidney Montagu
9 x Great Grand Son of King Edward I of England
Great x 4 Grandfather: John Harrington
14 x Great Grand Son of Hugh I King of the Franks
Great x 3 Grandfather: Robert Harrington
15 x Great Grand Son of Hugh I King of the Franks
Great x 4 Grandmother: Catherine Culpepper
Great x 2 Grandfather: John Harrington
16 x Great Grand Son of Hugh I King of the Franks
Great x 1 Grandfather: John Alexander Harrington
17 x Great Grand Son of Hugh I King of the Franks
GrandFather: James Harrington
18 x Great Grand Son of Hugh I King of the Franks
Great x 2 Grandfather: Robert Moton of Peckleton in Leicestershire
Great x 1 Grandmother: Elizabeth Moton
Mother: Elizabeth Harrington
19 x Great Grand Daughter of Hugh I King of the Franks
Great x 3 Grandfather: William IV Sidney
Great x 2 Grandfather: Nicholas Sidney
Great x 1 Grandfather: William Sidney
Great x 4 Grandfather: Robert Brandon
Great x 3 Grandfather: William Brandon
Great x 2 Grandmother: Anne Brandon
GrandMother: Lucy Sidney
Great x 3 Grandfather: John Pakenham
Great x 2 Grandfather: Hugh Pakenham
Great x 1 Grandmother: Anne Pakenham