I believe Ch. Albek is Chana Albek born 13/02/1930 and she lived at AM Bach 33 Flat 12. I also believe I found her sisters and mother.
I believe the mother of Chana Albek was Lieba Albek born 15/12/1905 and I believe her younger sisters were Golda Albek born 09/06/1932 and Rachel born 13/03/1937. I couldn't find anymore information on Chana and her family.
Perhaps Nowomiejska (Neustadtstrasse) 9 was their pre-war address if it wasn't a street in the ghetto? When they moved to the ghetto they took Am Bach 33 Flat 11/12 and Juda probably moved to Hohenstiener 9 after his family were already out of the ghetto. The on 20 May 1944 he moved to Holz Strasse 9 Flat 41. I couldn't find anymore information on Juda or Chana and her family. I searched all the databases and found nothing and I also did a search on Yad Vashem and JewishGen and couldn't find anything.