Miss Sullivan graduated from Kenmore West High School in 1998 and earned a bachelor's degree in mathematics from Geneseo State College in 2002 and a master's degree in school administration from the University of North Carolina in 2008. She is employed as an assistant principal.
Her fiance graduated from Williamsville North High School in 1996 and earned a bachelor's degree in business administration from Buffalo State College in 2001. He is employed as an analyst.
An August 2009 wedding is planned.