@renabaddie_ If Mom is part of the family, 14. If not, 13. Lemme explain. All 11 sons have "A" sister which means there's just the one sister for all 11 sons. That makes a total of 12 kids. You add Pops, 13 family members. You add Moms, 14 family members.
@_onlyscott These questions you call impossible are, mad easy! I can think of about 7 such players, and there's probably more! Geremi Njitap, Alvaro Morata, Michael Essien, Claude Makalele, Antonio Rudiger, Lassana Diarra, Arjen Robben...etc.
@TifeRMFC There's also Michael Essien, Achraf Hakimi and Mahama Diarra. I believe these are all the other Africans who have played for Real Madrid other than Brahim.