Martha Ibbetson Gray

Martha Ibbetson Gray (28 January 1734 – 27 June 1781) was an American woman known for her care of wounded soldiers at the Walnut Street Prison during the American Revolutionary War.

Martha Ibbetson Gray
Born	Martha Ibbetson 28 January 1734 London, England, Great Britain
Died	27 June 1781(1781-06-27) (aged 47)
Spouse	George Gray ​ (m. 1752)​
Children	13

Martha Ibbetson was born on 28 January 1734 in London into a Moravian family. She was the daughter of Robert Ibbetson and Margaret Coultas Ibbetson. She received some training under an apothecary surgeon in England. In 1749, the Ibbetson family emigrated to Pennsylvania. In 1752, she married George Gray, a wealthy politician who advocated for the revolutionary cause. They were married in Whitby Hall, the Philadelphia estate built by her material grandfather, James Coultas. They had thirteen children, two of which died in infancy.

During the American Revolutionary War, British forces imprisoned captured American troops in the Walnut Street Prison in Philadelphia. Gray provided medical care and food to these prisoners at her own expense. At one point, she was accused of being a spy and banished from Philadelphia, but she successfully appealed that decision to William Howe.

Martha Ibbetson Gray died on 27 June 1781.