Mary Cromwell, Countess Fauconberg

The Countess Fauconberg
portrait miniature by Samuel Cooper
Baptised9 February 1637
Died14 March 1713
Burial placeSt Nicholas Church, Chiswick
SpouseThomas Belasyse, 1st Earl Fauconberg
Parent(s)Oliver Cromwell
Elizabeth Bourchier
RelativesCromwell family

Mary Cromwell, Countess Fauconberg (9 February 1637 (christened) 14 March 1713) was an English noblewoman, the third daughter of Oliver Cromwell and his wife Elizabeth Bourchier.