Martin T. Brennan, age 54, of St. John, Indiana, passed away peacefully March 2, 2016. Beloved husband of Patricia Brennan nee Moenck. Loving father of Martin (Emily Plamondon) Brennan Jr. and Kimberly Marie Brennan. Cherished grandfather of Martin III, Keegan, Kayden, Zeppelin and Lennon. Dear son of Rita Brennan-Tobeck and Eugene R. Brennan. Fond brother of Jay Brennan and Maureen (Fred) Thatcher. Dear uncle of Kevin, Adam, Joshua and Lilly. Martin was a member of the Crete Masonic Lodge, Park Forest Jaycees, and the Park Forest Knights of Columbus. Memorial Gathering Saturday, March 5, 2016 at 2:00 p.m. at the Crete Masonic Lodge 1419 Main St Crete, IL. Interment private. In lieu of flowers memorials to family appreciated. Arrangements entrusted to Smits, Steger Memorial Chapel 3045 Chicago Rd. Steger, Illinois.Information at 708-755-6100 or www.smitsfh.com