Helen Klein and Jozsef Friedmann with their families

These are my father's half-siblings, Aunt Helen with her husband Sandor Klein (on the right in the front row) and her four children, Sanyi, Istvan, Erzsebet and Laci (on the right in the back row). And the other is Jozsef Friedmann with his wife Giza (on the left in the front) with two of their three children, Rozsi and Vera. They all died in 1944. I don?t know anything else about them.