1 William A. Otis, Fellow American Institute of Architects, A Genealogical and Historical Memoir of the Otis Family in America, Compiled and Arranged from Various Sources (Chicago, 1924).

2 Maria Whitman Bryant daughter of Elizabeth Winslow and Judge Kilborn Whitman of Pembroke, Massachusetts, Genealogy of Edward Winslow of The Mayflower and His Descendants from 1620 to 1865 (Copyright 1915 by Herbert Pelham Bryant, E. Anthony & Sons, Inc., Printers, New Bedford, Massachusetts, U.S.A.)