Family: Randolph Richard Firsich / Felicia Anna Ida Ferkinhoff (F1683)
 | John L. Ferkinhoff (1862-1951) 
|
 | Magdalena Angela Riedeman (1869-1947)
|
| Eulalia Agnes Ferkinhoff (1898-1994)  |
| Martha Marie Ferkinhoff (1900-1925) |
| Genevieve Ferkinhoff (1901- ) |
| Ralph Henry Ferkinhoff (1903-1997) |
| Joseph A Ferkinhoff (1905-1992) |
| Randolph Richard Firsich (1901-1963)
|
| Felicia Anna Ida Ferkinhoff (1908-1997)
|
| Glorian Rose Firsich (1933-2012) |
| Miriam Janette Firsich (1928-1995) |
