Eliza Danvers

Eliza Danvers is a fictional housewife and mother featured on the CBS television series Supergirl. Played by actress Helen Slater, she was introduced in the pilot episode of the show. Eliza Danvers is an analog of Edna Danvers, who is a Silver Age DC Comics character, who first appeared in the second story in Action Comics #279 in August, 1961 titled "Supergirl's Secret Enemy!".