She married twice. Her first marriage was to a man who worked for her grandfather.[1] On August 7, 1939, she married Louis G. Cowan.[1] In 1976, Cowan died along with her husband in a house fire in New York City.[8] They had four children: Paul Cowan, Geoffrey Cowan, Holly Cowan Shulman, and Liza Cowan.[8]
^ abcdKopp, Frederic (February 18, 2014). "Modie J. Spiegel (1871–1943)". German Historical Institute – Immigrant Entrepreneurship: German-American Business Biographies, 1720 to the Present, volume III. Retrieved August 21, 2020.
^Cowan, Paul (1982). An orphan in history: retrieving a Jewish legacy. Garden City, NY: Doubleday.
^Harwell, Debbie (August 2010). "Wednesdays in Mississippi: Uniting Women across Regional and Racial Lines, Summer 1964". The Journal of Southern History. 76 (3): 617–654.