Timothy "Tim" F. Hennessey (b. November 4, 1947) is a Republican member of the Pennsylvania House of Representatives, representing District 26. He was first elected to the chamber in 1992.

Hennessey earned his B.S. from Saint Joseph's University in 1969 and his J.D. from Villanova University in 1972. His professional experience includes working as a public defender for the Public Defenders Office from 1973 to 1992, as a Municipal Solicitor from 1978 to 2003 and as an attorney for Hennessey and Hennessey since 1976.

• JD, School of Law, Villanova University, 1972
• BS, Saint Joseph's College, 1969

• JD, School of Law, Villanova University, 1972
• BS, Saint Joseph's College, 1969
• Attorney, Hennessey and Hennessey, 1976-present
• Public Defender, Public Defenders Office, 1973-1992

• JD, School of Law, Villanova University, 1972
• BS, Saint Joseph's College, 1969
• Attorney, Hennessey and Hennessey, 1976-present
• Public Defender, Public Defenders Office, 1973-1992
• Representative, Commonwealth of Pennsylvania House of Representatives, District 27, 1992-present
• Candidate, Commonwealth of Pennsylvania House of Representatives, District 27, 2018, 2020

• JD, School of Law, Villanova University, 1972
• BS, Saint Joseph's College, 1969
• Attorney, Hennessey and Hennessey, 1976-present
• Public Defender, Public Defenders Office, 1973-1992
• Representative, Commonwealth of Pennsylvania House of Representatives, District 27, 1992-present
• Candidate, Commonwealth of Pennsylvania House of Representatives, District 27, 2018, 2020
• Former President, Alternatives Corporation of Pottstown
• Former President, Birthright of Pottstown
• Former Chair, Group Study Exchange
• Former Chair, Rotary Student Exchange Program