The source of  our family name Sznajderman is explained in  "A Dictionary of Jewish Surnames From the Kingdom of Poland" by Alexander Beider:

The following information is derived from the book.

Sznajderman -

The area where the surname occurred were in the following Polish towns: Makow, Radzyn, Krasnystaw, Pulawy, Lubartow, Chelm, Opoczno, Kozienice.

The name is derived from the German word for the occupation Szneider, or the Yiddish word Shnayder - Tailor.

Related surnames: Sznajder.

The Family of Eliezer and Eiga Sznajderman

Standing [R-L] Aunt Rywka, Uncle Dawid, Sheindale and Uncle Israel, Aunt Ruchcze and Uncle Shlomo, Grandmother Chana and Abraham Moshe.

Sitting: In the middle - Eliezer Sznajderman and to his right, his wife Eiga Sztatler.

The other two women and four girls are unknown.