Maria Henriette L i s e t t e Spitz (1840- ) |
Wilhelmine L i s e t t e Isaac (1860-1881) |
Carl Georg August Isaac (1861- ) |
Georg Heinrich Isaac (1864- ) |
Heinrich Diedrich Isaac (1866- ) |
Caroline Isaac (1869- ) |
Hulda Isaac (1871- ) |
Auguste Isaac (1875-1957) |
Otto E r n s t Isaack (Isaak) (1882-1953) |
Oscar Anton Josef Doellekes (1882-1950) |
Helene Alma Isaac (1878-1960) |