Grandparents

Grandparents are the parents of a person's father or mother – paternal or maternal.

Can a boy marry his grandfather's brother's daughter according to Islamic law? Sayyed Muhammad Husaini Ragheb	If both my father and grandfather have passed away, who can be my Wali for my marriage? Sayyed Mohammad Al-Musawi
Is it obligatory for me to wear Hijab in front of my step-grandfather, who is the father of my stepfather, considering that my mother has married him? Sayyed Mohammad Al-Musawi	If my grandfather was a Sayed and my mother is an Alweeya, what would be my title in Islam? Sayyed Mohammad Al-Musawi