Haytham bin Adi says: Among the wives of the Prophet (peace and blessings be upon him), the first to pass away was Sayyidah Zaynab bint Jahsh (may Allah be pleased with her); she passed away during the caliphate of Sayyiduna Umar (may Allah be pleased with him). The last of all the wives to pass away was Sayyidah Umm Salamah (may Allah be pleased with her), who passed away during the reign of Yazid bin Mu'awiyah in 62 AH.
At-Tabarani recorded it; its narrators are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب المناقب / 15339