- [S393] Salehurst, Sussex - Transcript of Parish Register, C W Field (transcription) & C V Appleton (index), baptism of William, son of Thomas & Mary Hilder, 14 Jun 1751 (Reliability: 2).
- [S392] Mountfield Monumental Inscriptions, (Taken from a manuscript by Gell in the British Museum (Add.Ms.30,081) dating from the first half of the 19th century, churchyard inscriptions with verses omitted;), SX/M8., William, son of Thomas and Martha [Mary?] Hilder, died 17th June, 1763 aged 32 [12?] yrs 21 wks (Reliability: 1).
- [S257] Information from John Crossman, citing parish registers in the East Sussex Record Office, Mountfield burial, June 21st 1763, HILDER William s. of Thomas and Mary (Reliability: 3).
- [S385] Sussex Marriage Index 1538-1837, Sussex Family History Group, (2004;), marriage of Thomas Hilder and Mary Stace, both of Salehurst, by licence, 9 Sep 1732, Etchingham (Reliability: 2).