John "Jack" Hennessy (born July 5, 1951) is an American Democratic Party politician who has served as a member of the Connecticut House of Representatives from the 127th district, which encompasses part of Bridgeport,.[1] He started serving in 2005.
Hennessy was born in Norwalk, Connecticut and graduated from St. John's Preparatory School in Danvers, Massachusetts.[2] He graduated from Boston College with a bachelor of arts in English literature in 1974. He was in the United States Army from 1974-1977, where he served in the 1st Ranger Battalion and attained the rank of Sergeant.[1]
Hennessy retired from FedEx after 32 years. He was a driver.
Hennessy was first elected in 2004, making him the longest-serving state lawmaker from Bridgeport.[3] Hennessy was most recently elected in 2020, taking 66.4% of the vote over Republican Peter Perillo.[4] Hennessy has served as a member of the house Planning and Development Committee, Environment Committee, and Finance, Revenue, and Bonding Committee.[1]