Family: Arthur Charles Toppin / Sophy Margaret Koch (F1200)
 | Arthur Morrell Toppin (1887-1971) 
|
 | Agnes Brooklyn Obenland (1894-1977)
|
| William Henry Koch (1879- ) |
| Kathryn Marion Speyer (1887- ) |
| Paul W Koch (1912-1926) |
| Arthur Charles Toppin (1921-1981)
|
| Sophy Margaret Koch (1920-2011)
|
