Ibn Shihab (may Allah have mercy on him) says: I heard Mu'awiyah bin Abdullah bin Ja'far (may Allah have mercy on him) speaking to al-Walid bin Abd al-Malik at his evening meal while we were between Makkah and Madinah. Mu'awiyah (may Allah have mercy on him) said: O Commander of the Believers! Aban bin Uthman (may Allah have mercy on him) married the daughter of Abdullah bin Uthman only to harm the daughter of Abdullah bin Ja'far, when, during his illness after paralysis struck him, she refused to sell him her inheritance from him. Then he did not stop at that, until Aban bin Uthman (may Allah have mercy on him) divorced his wife Umm Kulthum (may Allah be pleased with her), and she became free to remarry (that is, her iddah ended) during the days of his illness. And here is al-Sa'ib bin Yazid (may Allah be pleased with him), alive, who bears witness to the judgement of Sayyiduna Uthman (may Allah be pleased with him) concerning Tumadir bint al-Asbagh (may Allah be pleased with her): that Sayyiduna Uthman (may Allah be pleased with him) made her an heir of Abdur-Rahman bin Awf (may Allah be pleased with him) after her iddah had ended; and that Sayyiduna Uthman (may Allah be pleased with him) also made Umm Hakim bint Qariz (may Allah be pleased with her) an heir of Abdullah bin Mukmil (may Allah be pleased with him) after her iddah had ended. So call him and ask him about his testimony. When he had finished speaking, al-Walid said: I do not think that Sayyiduna Uthman (may Allah be pleased with him) gave this judgement. Mu'awiyah (may Allah have mercy on him) said: If al-Sa'ib (may Allah be pleased with him) does not testify to that, then I am in the wrong; he was present at it and witnessed it.
This chain is muttasil (connected), and the nephew of Ibn Shihab corroborated it from his uncle.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الخلع والطلاق / 15128