« Reply #6 on: Thursday 11 September 25 17:22 BST (UK) »
1911 census says they’ve been married 18 years which might be where that year came from.
Looks like Leonard was illegitimate
RUSSELL, LEONARD -
GRO Reference: 1892 J Quarter in WINCHESTER Volume 02C Page 110
STRATTON, CORNISH WILLIAM RUSSELL
GRO Reference: 1894 S Quarter in WINCHESTER Volume 02C Page 123
STRATTON, HAROLD RUSSELL
GRO Reference: 1897 M Quarter in WINCHESTER Volume 02C Page 145
STRATTON, EDNA MAY RUSSELL
GRO Reference: 1901 J Quarter in WINCHESTER Volume 02C Page 144
STRATTON, CONSTANCE RUSSELL
GRO Reference: 1902 D Quarter in Volume 02C Page 140
STRATTON, ELVA RUSSELL
GRO Reference: 1907 S Quarter in WINCHESTER Volume 02C Page 133
Allan, Bell, Bolam, Bollum, Burrell, Campbell, Colthard, Conroy, Harrison, Howey, Keeney , Keough, Kirkup, Muldoon, Rooney, Storey, Valentine, Weatherson, Weatherstone (Nthland)
Ford, Aynsley, Lewis, Brown, Myers (Durham)
Green, Dillon, Drain, Cox, Muldoon (Lanark)