It was narrated from Ibn 'Abbas that the Prophet married Maimunah when he was a Muhrim, and she appointed Al-'Abbas in charge of her marriage, and he married her to him.
Hadith ReferenceSunan an-Nasa'i / The Book of Marriage / Hadith: 3275
Hadith Gradingالألبانی:شاذ | زبیر علی زئی:إسناده صحيح