Distinguished Anglican Clergyman Dr. John Tillotson (1630–1694) was a frequent sitter for Mrs. Beale. She painted him a total of five times in 1664,1672,1677, 1681, and 1687. Dr. Tillotson was related to the Cromwell family because he married the niece of Oliver Cromwell, Elizabeth in 1664. Elizabeth was a close friend of Mary's and was one of the individuals who received her writing "The Discourse on Friendship". the Beale's would commission a portrait of Dr. Tillotson for themselves by Sir Peter Lely in 1672.