Sarah Kosinski was born 27 March 1825 in Warsaw, Masovian Voivodeship, Poland and died 18 March 1905 New Haven, Connecticut, United States of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Rossa Shapiro (1848-1918) | 16 January 1848 Riga, Latvia | 13 July 1918 New Haven, Connecticut, United States | Yale Lewis Koskoff (1848-1906) |
Siblings