Explanation

The birth name of Hazrat Maymunah is Barra 

Muhammad changed it to Maymunah, meaning "good tidings"

She was the daughter of Hazrat Harith (RA)

Hazrat Memona was the tenth wife of Hazrat Muhammad ﷺ.

She was 36 years old at the time of Nikah and Muhammad ﷺ was 60 years ago

She died in 51 AH