In 1841 William Tremain, aged 26, ag. lab., and wife Joan Tremain, aged 31, were living in Brill Leigh, Constantine. Present were daughter Ann (1), female servant Elizabeth Tresidder (20).
In 1851 William Tremayne, aged 35, born in Constantine, and wife Joan Tremayne, aged 41, born in Constantine, were living in Chegwidden, Constantine. Present were children (born in Constantine): Ann (11), Catherine (7), Grace (4), William (2), house servant Harriott Williams (22) of Wendron.
In 1861 William Tremayne, aged 46, born in Constantine, farmer of 52 acres, and wife Joan Tremayne, aged 51, born in Constantine, were living in Chegwidden, Constantine. Present were children (born in Constantine): Ann (21), Grace (14), scholar, Willm. (11), scholar, Cuthbert (9), scholar.
In 1867 William Tremayne was co-executor of his father's will.
In 1871 William Tremayne, aged 56, born in Constantine, farmer of 35 acres, and wife Joan Tremayne, aged 61, born in Constantine, were living in Chegwidden, Constantine. Present were son Cuthbert (19) and general domestic servant Mary J. Williams (16) of Constantine.
In 1881 William Tremayne, aged 66, born in Constantine, farmer of 130 acres employing 3 men, and wife Joan Tremayne, aged 71, born in Constantine, were living in Chegwidden. Present were daughter Catherine Williams (36), stone mason's wife, son-in-law Francis Williams (36) of Wendron, stone-mason, grandchildren (born in Constantine): Henrietta T. Williams (8), scholar, William T. Williams (3), Anne G. Williams (1), and two servants.
1891 William Tremayne, aged 81*, born in Constantine, farmer, and wife Joan Tremayne, aged 76*, born inConstantine, were living in Chegwidden (Farm), Constantine. Present were daughter Ann Winn (51) of Constantine, widow, domestic housekeeper, grandchildren (born in Constantine): Elizabeth E. Winn (19), gen. servant (dom.), Cutbert T. (18), farm labourer.
* The census taker has reversed their ages.
In 1901 William Tremayne, aged 86, born in Constantie, widower, farmer, was living in Chegwidden Farm, Constantine. With him were daughter Ann Winn (61) of Constantine, widow, grandchildren Elizabeth E Winn (29) of Constantine, housekeeper, Cuthbert T. Winn (28) of Constantine, and Hilda M. Roberts (14) of Constantine.
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William Tremayne of Chegwidden died aged 92 years (burial record).
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William Tremayne of Chegwidden Constantine Cornwall, farmer, died 24 July 1907. Probate Bodmin 14 November to Cuthbert Tremayne and Francis Williams, farmers. Effects £807. 2