Marco, son of Yitzhak and Miriam Rosenzweig, was born in 1927 in Wesloi, Romania and immigrated to Israel in 1949. Marco was drafted into the IDF in November 1950. He was wounded in a battle at the Jordan River near the Kinneret, and died of his wounds on 30 Nisan, May 6, 1951. He was laid to rest in the military cemetery in Afula, leaving behind his wife, and a child named after him.