Family: Samuel D. Duke (Ducavich) / Mala Sutkier (F3418)
Eliasz Isaac Sutkier (1850-1922) 
|
Rachel (Rochla) Ciechanowecki (1856- ) |
| Ester Malka Sutkier (1877- ) |
Louis (Lejba) Sutkier (1878-1936)  |
| Meier Sutkier (1881- ) |
| Chaia Sutkier (1883- ) |
| Zelman Sutkier (1884- ) |
| Rywka Sutkier (1887- ) |
| Mortek Sutkier (1893- ) |
| Sora Rywka Sutkier (1905- ) |
| Samuel D. Duke (Ducavich) (1899-1982) |
| Mala Sutkier (1891- )
|
| Rosalie M. Duke (Ducavich) (1920-2020) |
| Bernard Duke (Ducavich) (1921- ) |
| Albert Duke (Ducavich) (1923-2009) |
| Lillian Duke (Ducavich) (1929-1969) |