According to the Book of Jubilees, Simeon was born on 21 Tevet, and according to the book of Genesis he had six sons. Although some classical rabbinical sources argue that the mother of his children, and his wife, was Bonah, one of the women from Shechem, other classical rabbinical sources argue that Simeon's wife (and the mother of his children) was Dinah, his sister, who had insisted on the marriage before she would be willing to leave Shechem's home (Shechem was her rapist/lover). Many of the rabbinical sources argue that Simeon died at the age of 120, roughly three years before the death of his brother Reuben, although Numbers Rabbah states that Simeon became the senior of the brothers after Reuben had died.