His birth surname was Wischnewetzky. He took his mother's name, Kelley, after his parents divorced.
Parents: Count Lazare Wischnewetzky and Florence Kelley.
Spouse: Augusta Lewis Maverick. Married in 1907.
Children: Nicholas Kelley Jr., Augustus M. Kelley, and Florence M. Kelley.
Kelley died in 1965 after a long illness.
Augusta Lewis Maverick Kelley
1885–1989 (m. 1907)
Margaret Dana Kelley
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