Did Mary Read have any children?

Yes, she had four children:

- Clara, born prematurely (February 22 1815 - March 5 1815)

- William (January 24 1816 - June 7 1819)

- Clara Everina (September 2 1817 - September 24 1818)

- Percy Florence (November 12 1819 - December 5 1889)

She also had a miscarriage on June 16 1822.