Gender: girl
I couldn't find her in Lodz Hospital database but the Inhabitants database gives her death date as 05/10/1942 in the Lodz Ghetto. I found he following people living at Alexhof 15 21. Majer Studentkowski 22/05/1880 (father), Dobisz/Dobrysz Studentkowski 24/07/1884 (mother) Libe Studentkowski 28/01/1907 (oldest sister) Abram Beniam 23/10/1910 (brother) Cywia 17/07/1914 (also appears as Cywja b. 11/07/1919) and Ita Mirjam Studentkowski 15/01/1918 and appears with the last name Studentkowska born 05/07/1920.