When Margaret Ellen McGuire was born on 7 December 1860, in Washington, Iowa, United States, her father, Michael McGuire, was 36 and her mother, Lucinda Edwards, was 32. She married Amos Keene Winsor on 8 September 1880, in Washington, Iowa, United States. They were the parents of at least 1 son and 1 daughter. She lived in Keokuk, Iowa, United States in 1895 and Hardin Township, Clinton, Missouri, United States in 1910. She died on 8 February 1918, in Grayson, Clinton, Missouri, United States, at the age of 57, and was buried in Grayson Cemetery, Hardin Township, Clinton, Missouri, United States.
Some characteristic forenames: Irish Brendan, Brigid, Caitlin, Kieran, Aidan, Aislinn, Clancy, Conley, Connor, Cormac, Donal, Fionnuala.
Irish: Anglicized form of Gaelic Mag Uidhir ‘son of Odhar’, a byname meaning ‘sallow’. This was the name of the ruling family of Fermanagh from the 13th–17th centuries, now regularly Anglicized as Maguire .