Ibn Shihab, in naming those of the Ansar who were present at Badr, then of Banu Awf bin al-Khazraj, mentions: Sayyiduna Aws bin Abdullah bin al-Harith bin Khawli (may Allah be pleased with him).
Hadith Referenceالمعجم الكبير للطبراني / باب الألف / 622
Sayyiduna Ibn Abbas (may Allah be pleased with them both) said: Those who went down into the grave of the Messenger of Allah (peace and blessings be upon him) were Sayyiduna al-Fadl, Sayyiduna Qutham, Sayyiduna Shuqran, the freed slave of the Messenger of Allah (peace and blessings be upon him), and Sayyiduna Aws bin Khawli (may Allah be pleased with them).
Hadith Referenceالمعجم الكبير للطبراني / باب الألف / 623
Sayyiduna Ibn Abbas (may Allah be pleased with him) said: Into the grave of the Messenger of Allah (peace and blessings be upon him) went down Sayyiduna Ali bin Abi Talib, Sayyiduna al-Fadl and Sayyiduna Qutham (the two sons of Abbas), and Sayyiduna Shuqran, the freed slave of the Messenger of Allah (peace and blessings be upon him) (may Allah be pleased with them). Then Abu Layla, Sayyiduna Aws bin Khawli (may Allah be pleased with him), said to Sayyiduna Ali bin Abi Talib (may Allah be pleased with him): I adjure you by Allah, and by our share in the Messenger of Allah (peace and blessings be upon him). Sayyiduna Ali (may Allah be pleased with him) said: Come down. So he came down.
Hadith Referenceالمعجم الكبير للطبراني / باب الألف / 624