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 10 months ago

1. Purity of bloodline because of the connection to Lady Fatima (AS) remains with every one who has this connection whether from his Sayyed father or Sayyedah mother.

2. There is another jurisprudence rule to define the Sayyed person who will be allowed to give his obligatory Zakat or Fitra to needy Sayyed. Most of our Maraaje' of Taqleed say that the definition of Sayyed is the person who was born from Sayyed father.
These are two different issues.