Ellen Josephine Treadway x1859 (Mrs Jonathan Arnold Yeckley)
Married 1878
died 1925 in New Haven CT
Source
All information from One Hundred Year Biographical Directory of Mount Holyoke College 1837-1937, Bulletin Series 30, no. 5; published and compiled by the Alumnae Association of Mount Holyoke College, South Hadley, Massachusetts