The 1930 Census for Elisha and Elizabeth Fisher, living on Darwin Ave in Grand Rapids, Michigan, indicates that Elisha was 28 years of age at marriage.  Elizabeth was 23.

The birth of the twins, Evelyn Virginia and Byron Dillon, was on June 27, 1913 and were legitimate births as noted on their birth records.  Therefore, Elisha and Elizabeth were married at that time.

Given this information, the date of marriage between Elisha Lemuel Fisher and Elizabeth Ann Dillon was between September 21, 1912 (Elisha’s birth date) and June 26, 1913 (the day before twins birth).