|Father||Vincent Underdown (c 1710-)|
|Mother||Martha Sackett (1712-1766)|
John was named as a beneficiary in his uncle John Sackett's will made in St John in ThanetG on 10 February 1764.2
Notes & Citations
- Baptisms Register, St Peter the Apostle, Thanet, Kent, database, FamilySearch, "16 Nov 1739, John Underdowne s. Vincent Underdowne & Martha."
- Will of John Sackett of St John in Thanet, Kent, 10 February 1764, proved at Archdeaconry Court of Canterbury, 4 October 1766 (Kent Archives Office, PRC 17-97-370).
|Sackett line||6th great-grandson of William Sackett of St John in Thanet|
|Charts||Line 2 (English)|
|Last Edited||24 Oct 2019|