please help me to find my father .

I like to ask yours help to find details about my father and my grandfather
and grandma that was born in Gniewosz?w POLAND.
According to all my document my father was born in Gniewosz?w and his
parents That were married in Gniewosz?w.

my father name was:
WALTMAN / WELTMAN Icek / Izek / Isak
date of birth : 2.12.1911 .
birth place: Gniewosz?w - Poland
parents name : WELTMAN / WALTMAN Dawid and Raizla / Rosa GLAZMAN.
My father was married to BARANCZYK Blima .
date of birth : 26/12/1916 .
birth place: Miedzyrzec – Poland.
parents name : BARANCZYK, Jankiel/Jankel and Mirla/Mira BUCHLER.

please, please check for me if my FATHER was born in Gniewosz?w or if is
any details about my family in yours archive.

Thanks.
waltman meir
haifa Israel