I am looking for the parents of Lucie Keller Delano. She married Davisson Armstrong Benson, Sr. They had a son Davisson Armstrong Benson, Jr., b. 4 May 1904 in Frostburg, Allegany, MD, d. 26 Mar 1974 in Pittsburgh, Allegheny, PA.
I was able to obtain her name from Davisson Jr.'s Application for SSN, dated 7 Oct 1938.
From their son's birth date, I estimate that she was born around 1886 but it could have been earlier.