Individual Details
RobertThielberg
( - )
Families
| Father | August Friedrich Ferdinand Thielberg (1844 - 1918) |
| Mother | Mathilde Katharina Maria Luise (Bunz) Buenz (1865 - 1941) |
| Sibling | Lieschen Thielberg ( - 1935) |
| Sibling | Ernst Theodore Thielberg (1899 - 1983) |
| Sibling | Richard Thielberg ( - ) |
| Sibling | Hugo Thielberg ( - ) |