| Name | Leonard Frank John Bast | |
| Born | 27 Jul 1910 | Grundy, Iowa, USA |
| Gender | Male | |
| Died | 22 Mar 1988 | Bremer, Iowa, USA |
| Person ID | I4002 | DeWuske |
| Father | Wilhelm Carl Friedrich Bast, b. 28 Feb 1879, Podewils, Belgard, Pommern | |
| Relationship | natural | |
| Mother | Jennie Agnes Petersen, b. 22 Jul 1886, Grundy, Iowa, USA | |
| Relationship | natural | |
| Married | 10 Feb 1904 | Hudson, Black Hawk, Iowa, USA |
| Family ID | F1190 | Group Sheet | Family Chart |
| Family | Frances -, b. 1910, d. 1997 (Age 87 years) | |||||||
| Children |
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| Family ID | F1968 | Group Sheet | Family Chart | ||||||