Margaret Argyle Goodwin (August 8, 1894 - October 7, 1968) was a citizen of West Hartford, Connecticut and a member of the Goodwin family.
Goodwin was born on August 8, 1894 in West Hartford, Connecticut, as the daughter of Harvey Burdette Goodwin and Anne Bramley. She lived in the West Hartford area her entire life, going to the public school system there. She was a member of Trinity Episcopal Church, the Musical Club of Hartford, the Ruth Wyllys Chapter, Daughters of the American Revolution, and the Founders of Hartford.
Goodwin married Richard Cone Maercklein in October 1916. The couple lived at 478 Mountain Road in West Hartford, Connecticut.