Qasim ibn Abbas
Qasim ibn Abbas ; although there is not such name as a son of Abbas ibn Ali in old sources, some sources regard him among the martyrs of Karbala. According to some sources, Qasim ibn Abbas was the son of Abbas ibn Ali and his mother was Lubaba bint Ubaydillah. He and his brother al-Fadl ibn al-Abbas died in the Battle of Karbala.
