She is married to actor Rainn Wilson, whom she met while both were students at the University of Washington.[1] The couple married on the Kalama River in Washington in 1995 and have one son, Walter (b. 2004).[13] They are both adherents of the Baháʼí Faith.[14] In 2009 Reinhorn was invited by Sean Penn's charity J/P Haitian Relief Organization to hold writing workshops for girls.[15] While in Haiti she co-founded Lide (Haitian Creole for "leader" or "idea"), a foundation to support young women interested in writing and creative arts.[15] Rather than the capital city, Port-au-Prince, Reinhorn chose the city of Gonaïves for its site, to "boost literacy and help the girls find dignity and learn life skills."[16]
^"Holiday Reinhorn". Why Baha'i. National Spiritual Assembly of the Baha'is of the United States. October 1, 2009. Archived from the original on March 25, 2010. Retrieved July 7, 2010.