Musannaf Ibn Abi Shayba 9:532

Abu Bakr narrated to us, from Abu Mu'awiyah, from Hajjaj, from al-Rukayn, from his father, who said: A certain man from the tribe of Haram married Layla bint al-'Ajma' during the time of Umar. He consummated the marriage with her without giving her any part of her dowry.