689) was the son of Jamila bint Thabit and Umar ibn al-Khattab, the second Rashidun caliph.
His father, Umar was born in Mecca to the Banu Adi clan, which was responsible for arbitration among the tribes.
When Abu Bakr ruled, "Do not interfere between a child and its mother," Umar dropped his case and allowed Jamila to keep her son.
However at the height of his power, In 644, Umar was assassinated by a Persian slave named Abu Lu'lu'a Firuz.
After his father's death, Muslim community selected Uthman, who ruled from 644 until his assassination in 17 June 656.
After the unfortunate death of Ali the Muslim community selected al-Hasan as the Caliph, however he abdicated the throne in favour of Mu'awiya ibn Abi Sufyan the governor of Syria, to end the civil war by a pact.
Caliph Marwan was facing major political crisis, however Umayyads emerged victorious under him and his son Abd al-Malik.
Asim ibn Umar was one of the famous Tabi‘in and one of the notable narrators of hadith.