Ali al-Sajjad
…that al-Sajjad was instead the eldest son of Husayn. Al-Sajjad's mother is named variously in sources as Barra, Gazala, Solafa, Salama, Shahzanan, and Shahrbanu. According to Ibn Sa'd and Ibn Qutaybah, she was a freed slave girl (umm walad) from Sindh, named either Galaza or Solafa. In contrast, Shia sources…