1. If my maternal grandmother is a sayyeda (najib ul tarafyn) both from her father and mother Is calling myself a Sayyid lawful as I am descendant of Fatima Zahra S.A as well? 2. But if you call yourself sayyed will it be counted as a sin? 3. Thanks for clarification but if you are a descendant of Holy Imam Jafar Al Sadiq A.S,then is it okay to write jaffri as your surname It is your right to be acknowledged by his name as we are his children (descendants)
1. If my maternal grandmother is a sayyeda (najib ul tarafyn) both from her father and mother Is calling myself a Sayyid lawful as I am descendant of Fatima Zahra S.A as well? 2. But if you call yourself sayyed will it be counted as a sin? 3. Thanks for clarification but if you are a descendant of Holy Imam Jafar Al Sadiq A.S,then is it okay to write jaffri as your surname It is your right to be acknowledged by his name as we are his children (descendants)

In the name of Allah 
1. Yes you are descendant of Fatima Zahra  but it is not usual that someone who is the descendant of Fatima Zahra  from his mother side to be called sayyed


2. His Excellency Grand Ayatollah hadavi is also sayyed  from  both side : from his mother's grandmother  and his father's grandmother  but His Excellency doesn't call himself sayyed  and doesn't  permit anybody to do this even if they are really sayyed because it is not usual in Islamic communities


3. As it was explained this is not prohibited but it is not usual.

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