Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 8 months ago

Lineage of the family name comes from the father hence every one belongs to the family of his father. Daughters belong to their father's family. Fatima (SA) is the daughter of the Prophet Muhammad (SAWA) and all her children and grand children belong to the Prophet Muhammad (SAWA) being their great grand father.