| Gender | Male | |
| Person ID | I895 | Family Tree Master |
| Last Modified | 9 Mar 2021 | |
| Father | Joseph Charles Thedorff, b. 15 Jan 1900, Illinois  , d. 28 Feb 1973, Lake Preston, Kingsbury, South Dakota, USA (Age 73 years) | |
| Mother | Aletha M Coster | |
| Family ID | F92 | Group Sheet | Family Chart |
| Notes | At least one living or private individual is linked to this note - Details withheld. |
