Rainham Builders
Family: Robert Sheperd Blackburn / K.C.A. Knisley (F213099)
Elgene John Knisley (1894-1960) 
|
Kathleen Firman (1894-1991) |
Elgene Frederick Knisley (1921-1992)  |
| John W. Knisley (1923-2007) |
| Robert Sheperd Blackburn (1914-1991) |
| Roberta Kay Blackburn (1948-2008) |