- Christened: 9 Nov 1794, Camborne, Cornwall
- Married: 6 Apr 1819, Illogan, Cornwall
- Died: After 1861
In 1841, William Davey (43), blacksmith, and wife Ann (42), were living in Wheal Tiddle Bottom, Illogan. Present was son Stephen (14), ag. lab.
In 1851, William Davey (56) of Illogan, blacksmith, and wife Ann (55) of Illogan, were living in Nancekuke, Illogan. Present were children (born in Illogan): Lucey (25), agr. lab., Stephen (23), labourer on railway, granddaughter Ann Davey (6m) of Illogan.
In 1861, William Davey (66) of Illogan, blacksmith, widower, was living in Nanakuke Downs, Illogan. Present were children (born in Illogan): Lucy (33), housekeeping, Stephen (34), copper miner, [grandchildren] Nanny Jane Davey (11) of Illogan, scholar, Walter Davey (7) of Illogan, scholar
William married Ann TRESCOWTHICK, daughter of Walter TRESCOWTHICK and Lucy WILLOUGHBY, on 6 Apr 1819 in Illogan, Cornwall. (Ann TRESCOWTHICK was christened on 25 May 1795 in Illogan, Cornwall and died after 1851.)