Bashir Masri's father Abdur Rehman Masri embraced what he thought was Islam at the hands of Mirza Ghulam Ahmad Qadiani. Abdur Rehman Masri became a very active member of Jamaat and during the Khilafat of Hakeem Nuruddin and Mirza Mehmud he had rendered great services for Jamaat Ahmadiyya. Mirza Mehmud was the son of Mirza Ghulam Ahmad Qadiani, who was an adulterer, homosexual and debaucher of extreme degree.
Baba yake Bashir Masri, Abdur Rahman Masri aliingia katika ule aliodhani kuwa ni Uislamu mikononi mwa Mirza Gulam Ahmadi Qadiyani. Abdur Rahman masri akawa mwanajumuiya hai kweli kweli wa Ahmadiya ambapo wakati wa ukhalifa wa hakiim nuruddin na Mirza Mahmud alitowa mchango mkubwa wa huduma kwa ajili ya jumuiya ya ahmadiya. Mirza Mahmud ni mtoto wa Mirza Ghulam Ahmad Qadiani. Mirza Mahmud alikuwa mzinzi, baradhuli na Muhuni wa kupindukiya.