Gender: boy
School:
School #5
For Kisek Grundman I found Kisel Grundman born 02/02/1927 and living at Sulzfelder 35 flat 32 and Sulz 63. He was deported with TR 27 on 02/03/1942. He also appears as Kasriel Grundman.
I found Ruchla born 1886 and deported on the same day of Kisel/Kasriel and Sara born 15/05/1927 all living at the same address. Kisel/Kasriel was deported in March of 1942 on TR 27 and sent to Chelmno where he perished in the gas vans.