LEWISTON – A Mass of Christian Burial was held Thursday for Gregory M. Castonguay at Holy Cross Church. The Rev. Daniel Greenleaf officiated, assisted by the Rev. Wilfred Labbe. Committal was held at St. Peter’s Cemetery with the Rev. Greenleaf officiating. Pallbearers were Brian Emmerling, Matt Castonguay, Jim Schutt, Joshua Castonguay, Liz Dimick and Denis Moreau. A service of The Fortin Group Funeral Home and Cremation Services.