Gezin: Karel Fros / Hillegonda van den Bongaard (F150)
getr. 11 mei 1861 | Freiherr Bernardus Fros (1792-1863) 
|
 | Hermina Grotenhof (1809-1855)
|
| Johan Hendrik Fros (1827- )  |
| Gerrit Jan Fros (1829-1892) |
| Freiherr Bernardus Fros (1836-1908) |
| Karel Fros (1839-1903)
|
| Hillegonda van den Bongaard (1841-1910)
|
| Johanna Fros (1861- ) |
| Lucas Fros (1863-1878) |
| Bernardus Fros (1866- ) |
| Hendrika Wilhelmina Fros (1870-1948) |
| Hillegonda Catharina Fros (1874-1937) |
| Karel Fros (1876-1926) |
| Lucas Fros (1879- ) |