Sources :
- National Archives file : C6/417/66 1705
Plaintiffs: Thomas Gibbson and John Jacob gent. Defendants: Sir John Germaine baronet and Mary Mordaunt (alias Mary Germaine) Lady Mordaunt of Turvey.
Subject: The plaintiffs’ purchase of an estate formerly part of Henry Mordaunt Earl of Peterborough’s estate claimed by his daughter, the defendant Lady Mary: mentions John Mordaunt Earl of Peterborough, Charles Mordaunt Earl of Peterborough and Monmouth and John Mordaunt Earl of Peterborough: property in Weldon, Northamptonshire and Thrapston Gailes, Northamptonshire
- Will of John Jacob of Saint Stephen Coleman Street , City of LondonPrerogative Court of Canterbury and related Probate Jurisdictions: Will Registers. Will of John Jacob of Saint Stephen Coleman Street , City of London.
- Collection: Records of the Prerogative Court of Canterbury
- Date range:16 March 1796 – 16 March 1796
- Reference:PROB 11/1272/193
- Will of John Jacob of Saint Margaret Lothbury, City of LondonPrerogative Court of Canterbury and related Probate Jurisdictions: Will Registers. Will of John Jacob of Saint Margaret Lothbury, City of London.
- Collection: Records of the Prerogative Court of Canterbury
- Date range:03 January 1738 – 03 January 1738
- Reference:PROB 11/687/21
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National Archives file C 11/1493/25 1731
Plaintiffs: Thomas Gibson, John Jacob, esq and Robert Jacomb, esq,.
Defendants: Hon Alexander Denton, esq, a justice at the Court of Common Pleas, Edward Ventris, esq, Thomas Bayly, gent and Charles [Howard], Earl of Carlisle.