Thomas O’Brien, 66, of St. John, IN formerly of Hammond, IN passed away on Thursday, December 4, 2014. He is survived by his loving wife of 31 years, Meg; children, Shannon Fluellen, Bryan (Deanna) Woerner, Deborah (Christopher) Matonovich, Alexis (Jason) Franyi and Thomas (Tracy) O’Brien; grandchildren, Taylor, Colin, Lily, Jacob, Ethan, Hannah, Louis, Tommy, Joey, Henry, Marissa, Madison, Aubrey, Aysia and Chase; sisters-in-law, Liz (Kent) Schwingendorf and Susie (Dave) McClellan; brother-in-law, Tim (Karen) Storey. He was preceded in death by his parents, Lawrence and Lillian O’Brien; brother, Michael O’Brien; brother-in-law, Terry Storey.A Mass of Christian Burial will be celebrated on Wednesday, December 10, 2014 at 11:00 AM at St. Maria Goretti Church, 500 Northgate Dr. Dyer, IN. Interment will be private. Friends may visit with the family on Wednesday from 9:00-11:00 AM at the church. In lieu of flowers, contributions to a charity of your choice in his memory would be appreciated.