Rainham Builders
Family: William Charles Hartwig / Sarah Alice Bollinger (F249669)
Andrew J. Bollinger (1851-1930) 
|
Martha Ann Lett (1861-1928) |
John William Bollinger (1877-1956)  |
| Roba Agnes Bollinger (1883-1963) |
| Otis Leo Bollinger (1893-1981) |
| William Charles Hartwig (1876- ) |
| Sarah Alice Bollinger (1878-1969)
|