Her name and lineage
Maimoonah (Radi’Allahu Anha) belonged to the tribe of Quraysh.  Her father’s name was Haris and her mother’s name was Hind who was from the tribe of Humair.

Marriage to the Prophet Muhammad (Sallallahu Alayhi Wasallam)
She was first married to Masood Bin Amr, but the marriage dissolved for one reason or another.  She was then married to Abu Rehm Bin Abdul Uzza.  He died in 7AH.  She was then married to the Prophet Muhammad (Sallallahu Alayhi Wasallam), and this was the last wedding of the Prophet Muhammad (Sallallahu Alayhi Wasallam).

Features and Character
Aisha (Radi’Allahu Anha) praised her character very much.  She said, ‘Maimoonah feared God very much and treated her kith and kin very well’. 
Once, a woman vouched in her illness that if she was cured, she would offer thanks-giving prayers in the mosque of Bait-ul-Maqdas.  She was preparing to leave for Jerusalem when Maimoonah (Radi’Allahu Anha) corrected her and advised her to say her prayer in the Mosque of the Holy Prophet (Sallallahu Alayhi Wasallam) where the reward is one thousand times higher than other mosques.
She was also fond of setting slaves at liberty.  She emancipated one maid servant for which she was praised for by the Prophet Muhammad (Sallallahu Alayhi Wasallam).

Maimoonah (Radi’Allahu Anha) used to borrow money on and off.  Once she borrowed a large amount of money on loan.  Someone said to her, ‘How will you pay it back?’ She replied, ‘The Prophet (Sallallahu Alayhi Wasallam) stated that whoever has the intention to pay back, Allah the Almighty shall Himself settle his loan’.

Her Death
Hazrat Maimoonah (Radi’Allahu Anha) died in 51AH.  Ibn-e-Abbas (Radi’Allahu Anhu) led the funeral prayer.  When the pier was carried on shoulders, Ibn-e-Abbas exhorted that her body may be carried gently and respectfully as she was the wife of the Prophet (Sallallahu Alayhi Wasallam).