Dennis' father graduated from Bellarmine in 1959 and his mother, Patricia graduated from Overfelt High in 1964, Dennis' Uncle Herb is a 1971 graduate of Mt. Pleasant. His Sister, Jennifer is a graduate of Gilroy High School. Dennis' Stepfather, Teddy Marchlevski is a retired Santa Clara County Sheriff. Dennis' two step mothers, like his father, are retired from the education field. His first step mother, Christine, taught Downs Syndrome students in Santa Clara County for 42 years. Dennis' second step mother, Kathleen Kyne, is a retired administrator from DeAnza College. His Father retired from SJSU after bringing the university into the modern era as the senior technology advisor.
Grand Father, Herb McGuire Sr. Retired from the City of San Jose.
Grand Father, Joseph Kyne, Retired From PG&E
MIldred B. Foye, Great Grandmother. Taught Dennis how to use the Valley Transit when he was a young boy.