Oct. 27, 1962 Butler Butler County Pennsylvania, USA
Neither Ivy nor her sister Jessie ever married.
From "The Minteers As I Have Known Them" by Josephine Minteer Dickinson (1961 limited-edition private printing of 200 copies), youngest and last surviving of William Minteer and Mary Nicholson's 85 grandchildren:
"She was secretary to the president of Blaw Knox Company until her mother's sickness took her back home. She has continued living there with her brother, Dee. It must have been quite a change for her from the busy office of the president of a steel company. She made her home with her Aunt Margaret while with Blaw Knox Company in Pittsburgh."