Wilder was the daughter of Amos Parker Wilder and Isabella Thornton Niven. She was the third child and eldest sister of Thornton Wilder, Isabel Wilder, Janet Wilder Dakin, and Amos Wilder.[2]
After graduation from college, Wilder taught at Wheaton College. In 1928, she became an assistant professor of English at Smith College, where she taught until 1931. In 1934, Wilder became a full-time poet.[3][2]
According to an article in the January 15, 1983, issue of The Nation, ("New Deal New York" by Frederika Randall), Wilder worked on the Federal Writers' Project during the 1930s.[4]
Wilder experienced a mental health crisis in 1941, the repercussions of which lasted until her death.[citation needed] She died on May 26, 1980, in a nursing home in Brattleboro.[2]
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