Peale remained at Mount Vernon to paint miniatures of Patsy and Jacky Custis. Jacky also paid Peale for a miniature of his mother, Martha Washington, probably for Jacky’s own use (General Ledger B description begins General Ledger B, 1772–1793. Library of Congress, George Washington Papers, Series 5, Financial Papers. description ends , folio 50; CUSTIS ACCOUNT BOOK description begins GW’s Accounts Kept for Martha Parke Custis and John Parke Custis, 1760–75. Manuscript in Custis Papers, Virginia Historical Society, Richmond. description ends , 30 May 1772).