Abu al-Aswad narrates from Urwah (may Allah have mercy on him) that the marriage of Umm Habibah (may Allah be pleased with her) was arranged by Uthman bin Affan (may Allah be pleased with him) in the land of Abyssinia.
(b) Al-Zuhri (may Allah have mercy on him) also said the same, as has been mentioned earlier; and Uthman bin Affan bin Abi al-As bin Umayyah: whichever of the two of them arranged the marriage, the guardianship (wilayah) stands; a difference is found regarding the third.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب النكاح / 13799