GUBER, RIVKA (1902–1981), Israel Prize winner for services in the absorption of immigrants, known as "the mother of sons." Born in Russia, Guber immigrated with her husband Mordecai in 1925. She lost her two sons in the War of Independence, and from then on devoted herself, together with her husband, to the absorption of immigrants. She organized the education system in the Kastina transit camp (ma'abarah), which later became Kiryat Malakhi, and assisted in immigrant absorption in the Lachish area. In her last years she devoted herself to writing and keeping up with her many "sons" all over the country. She received the Israel Prize in 1976. In 1979, she was part of the official Israeli delegation accompanying Prime Minister Menaḥem Begin to the United States to sign the Camp David Peace Treaty with Egypt.