- Birth: (Date and Place unknown)
- Death: (Date and Place unknown)
- Partnership with: Lilly Matilda COLLINS
Marriage: 27 MAR 1895, Adelaide, South Australia
- Child: George Roy HOLMES Birth: 16 FEB 1894, Adelaide, South Australia
- Child: John Leslie HOLMES Birth: 5 MAY 1895, Adelaide, South Australia
- Child: Violet May HOLMES Birth: 5 MAY 1895, Adelaide, South Australia
- Child: Doris Hilda HOLMES Birth: 30 NOV 1896, Adelaide, South Australia
- Child: Florence Louisa HOLMES Birth: 30 MAR 1899, Adelaide, South Australia
- Child: Arthur John HOLMES Birth: 26 FEB 1900, Adelaide, South Australia
- Child: William George HOLMES Birth: 26 FEB 1900, Adelaide, South Australia
- Child: Lillian Susannah HOLMES Birth: 16 JUL 1902, Adelaide, South Australia
- Child: Gladys May HOLMES Birth: 18 OCT 1904, Adelaide, South Australia
Descendants of William Felix HOLMES
1 William Felix HOLMES
=Lilly Matilda COLLINS Marriage: 27 MAR 1895, Adelaide, South Australia
2 George Roy HOLMES
2 John Leslie HOLMES
2 Violet May HOLMES
2 Doris Hilda HOLMES
2 Florence Louisa HOLMES
2 Arthur John HOLMES
2 William George HOLMES
2 Lillian Susannah HOLMES
2 Gladys May HOLMES