Gender: girl
School:
School #8B
Searching for 'Cypora Promnicka' under exact parameters turned up an exact match, who was born in the right range of dates for her to have signed the album.
Cypora Promnicka had a father, Izrael (b. 1898), a mother, Chana Jenta (b. 1905), and a brother, Josef (b. 1937). The family was all deported on March 20, 1942, during the month of daily deportations to Chelmno.