From The New York Times of March 1, 1923: Mr. and Mrs. Richard Nicholls Barnum of Greenwich, Conn., announce the engagement of their daughter Miss Eleanor Barnum to Treat Paine Andrew of New Haven. Miss Barnum is the granddaughter of Senator Barnum and her father is president of Mercer Motors Company of Trenton, NJ. Mrs. Barnum was Miss Marian Cocks of Brooklyn.
From the NY Times of May 23, 1923: The wedding of Miss Eleanor Barnum, daughter of Mr. and Mrs. R. N. Barnum of Greenwich and Treat Paine Andrew of Naugatuck, Conn., took place in Christ Episcopal Church, Greenwich yesterday at noon.