When was muhammad's second wife born?

Answer 1

The exact date is not known, but it was sometime between August 613 and August 614.
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The 2nd wife was Sawda bint Zama: Sawda bint Zamʿa ibn Qayyis ibn ʿAbd Shams was a wife of the Islamic prophet Muhammad, and considered by Muslims to be a Mother of the Believers.

• Marriage with Muhammad between 0619 and June 8th, 0632 (13 years)
• died in 0674 (1339 years ago)

Muhammad married her in the month of Shawwal, in the tenth year of His Prophet-hood, a few days after the death of Khadijah. Prior to that, she was married to a paternal cousin of hers called As-Sakran bin ‘Amr. She was considered homely and was older than Muhammad.It is not known precisely when she was born.