It is reported about Sayyiduna Umar bin al-Khattab (may Allah be pleased with him) that he waited for Umm Abdullah until she had offered the funeral prayer for Utbah.
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its chain is hasan (good).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الجنائز / 4172