Tribe
Sadif
صادف
South Arabia · Polytheism (pre-Islamic); Islam (post-conversion)
The Sadif (صادف) is a South Arabian tribe known from early Islamic history. They were based in the southern Arabian Peninsula and had notable members such as al-Ala ibn al-Hadrami, an early Muslim commander and governor of Bahrayn under the first two caliphs. The tribe was allied as clients or confederates of the Banu Umayya clan of the Quraysh and played a role in the Ridda Wars and early Islamic naval expeditions.
Abd Allah ibn Imad
Stub created from Wikipedia research; awaiting full enrichment.
al-ʿAlāʾ ibn Abī al-ʿAlāʾ
Al-Ala ibn Abd Allah ibn Imad al-Hadrami was an early Muslim commander and governor of Bahrayn during the time of the Prophet Muhammad and the first two caliphs. He is noted for his military campaigns and administrative roles in eastern Arabia.
Sources: Wikipedia and classical Islamic biographical literature compiled by automated researchers.