10. Miss Calvert, Miss Custis & Mr. Custis went over to Maryland. I contd. at home all day. Major Wagener and Mr. Thoms. Triplet dind here.
missCUSTIS description begins George Washington Parke Custis. Recollections and Private Memoirs of Washington. New York, 1860. description ends : GW obviously meant Mrs. John Parke Custis.
“[Diary entry: 10 May 1774],” Founders Online, National Archives, https://founders.archives.gov/documents/Washington/01-03-02-0004-0009-0010. [Original source: The Diaries of George Washington, vol. 3, 1 January 1771–5 November 1781, ed. Donald Jackson. Charlottesville: University Press of Virginia, 1978, p. 249.]