Marwan I
Marwan ibn Muhammad was a member of the "Marwanid" household of the Umayyad Caliphate. His grandmother, named Zaynab. Marwan's father, Muhammad ibn Marwan, who was the son of the fourth Umayyad Caliph Marwan I (), and hence half-brother to fifth Umayyad Caliph Abd al-Malik ibn Marwan ().