I found three possible girls for R. Adler born between 1927 and 1932.
The first girl was Rocha Adler born in 1931 and she lived at Leibl. 5 30 and Ludendorf 13 and she was deported on September 10, 1942.
The second name was Ruda Pesa Adler born on June 2, 1931 and she lived at Buschlinie 29 and Hohens. 28 17.
The last name was Ruth Alder born September 27, 1931 and she lived at Brunnen 7 31 and Prag IV. She had a note that I didn't understand. I know GEST stands for died but it said "Gest A.G. X831?" I'm not sure what that means.
According to the Secondary resources Rocha Adler was deported on September 10, 1942 to Chelmno and killed in the gas vans. From September 5-12, 1942 15, 675 people, predominantly children under 10 and the elderly and the sick were killed. The father of Rocha Adler was I believe Szoel Adler born 17/11/1897 and he died 12/03/1944. I believe her sister was Sala born in 1927.
The family of Ruda Pesa was I believe Jakob (her father) born 22/01/1899 and died 14/08/1942, Ruchla born 08/05/1898 (her mother) and Laja Rachela born 25/12/1923 (her sister).
As for Ruth Adler I found the following information on www.yadvashem.org. There is a deportion list and it gives her name as Ruth Adlerova. She was on Transport D from PRAHA,PRAHA HLAVNI MESTO,BOHEMIA,CZECHOSLOVAKIA to LODZ,GHETTO,POLAND on 31/10/1941 and she was prisoner number 792. Also appears is her mother Rosa (Rozalie) Alder nee Springles born on 30/03/1897 and she was prisoner number 787. Her siblings were (I believe) Josef Justin Adler born 19/12/1927 and Erwin Adler born 21/08/1925 and he was prisoner number 790 and Leopold Adler 25/07/1925 and he died 12/05/1942. I believe her grandfather was Simon Adler born 27/10/1877 and he died 09/06/1942.