Age 66. Beloved husband of Karen for 47 years. Loving father of Mario Scott Guerreso, Paul Kevin Guerreso, Jason Henry (Dayna) Guerreso, the late Melissa Ann Guerreso and Stacie Nicole (Scott) Andrew. Cherished grandfather of Amber, Sydney, Maja, Luke, Paighton, Nohlan, Nathan, Scotty, Ella and great-grandfather of Elena.
Dear brother of Diane (Charles) Ciuffetelli and David Guerreso. Loving uncle of many nieces, nephews, and great nieces and nephews.

Mario retired from FORD Motor Company after 30 years of service as a trade carpenter and community man, serving as president of Dearborn U.A.W. Local 245, from 2005-2007, when he retired. He was a great family man, father, and leader. Heading many fund raising projects, he raised lots of money and helped many people.

Mario served on the advisory counsel of the Salvation Army Farmington Hills Corps, and as coach of the Salvation Army basketball team. He also coach many Farmington area sports teams, including the Farmington Rockets. Mario was also one of the biggest U of M sports fans "Go Blue." Mario and his wife, Karen were active 30 year members of The Servant Church of St. Alexander before it's closing, later joining St. Gerald Parish.

A Funeral Service will be held on Wednesday, February 10th, at 10:00 a.m. (in state 9:00 a.m.) at Oakland Hills Community Church, 37150 W. 8 Mile Rd., Farmington Hills, MI 48335. Pastor Ralph Adam Rebandt II will officiate. Burial will follow at Holy Sepulchre Cemetery in Southfield.

Mario's family will receive friends for visitation on Tuesday, February 9th, from 2:00-8:00 p.m. (scripture & sharing 7:00 p.m.) at Thayer-Rock Funeral Home in Downtown Farmington.

Memorial contributions may be made to the Salvation Army Farmington Hills Corps, 27500 Shiawassee, Farmington Hills, MI 48336.