Hazrat Saeed (ra) bin Zaid married ten times in total, at different times, during his life and had 13 sons and 19 daughters from all his marriages.
(al-Tabaqaat-ul-Kubra li ibn Sa‘d, Vol. 3, p. 292, Saeed bin Zaid wa min Bani Adiyy bin Ka‘b bin Lu‘ayy, Dar-ul-Kutub al-Ilmiyyah, Beirut, 1990) (Siyar as-Sahabah, Vol. 2, p. 140, Saeed bin Zaid, Darul Ishaat, Karachi)