Family: Michael B. Knowlton / Yvonne Schumacher (F110010)
Roman Anthony Schumacher (1929-2016) 
|
Clara Ann Biedenbach (1934-1985)
|
Richard Allen Schumacher (1954-2011)  |
| Joyce Ann Schumacher (1955-1955) |
| Susan Marlene Schumacher (1956-1998) |
| Roman Anthony Schumacher (1929-2016)
|
| Clara Ann Biedenbach (1934-1985)
|
| Richard Allen Schumacher (1954-2011) |
| Joyce Ann Schumacher (1955-1955) |
| Susan Marlene Schumacher (1956-1998) |
