| Heinrich Jurgens ( - 1891) |
Friedrich (Fritz) Karl Bierdumpfel (1853 - 1931) |
| Conradine Helen ? Ebeling |
Johanna Margaretha Bauer (1855 - 1928) |
| William Frederich Jurgens | Marie Bierdumpfel |
| spouses: 1, 2 |
| William (Bill) Frederick Jurgens Jr. Helen Elizabeth (?) Jurgens |