Mary Ellinor Lucy Archer died on 1979-05-03.
Ellinor Hamsun died in 1987.
The answer is to the question is April 3,1998 that is if you are talking about the mathematician Mary Cartwright.
Ellinor Vanderveer died on May 27, 1976, in Loma Linda, California, USA.
Ellinor Vogel died on June 24, 1965, in near Wamannsdorf, Germany of rail accident.
Alfred Archer died in 1935.
Les Archer died in 2001.
Frederic Archer died in 1901.
Archer Blood died in 2004.
Ron Archer died in 2007.
Arthur Archer died in 1940.
Mildred Archer died in 2005.
Renato Archer died in 1996.