Eugene A.Ritchotte Sr;83,formerly of  11 Sever St;a retired baker,died Sunday in Hermitage Health Center.His wife,Blanche B.(Laverty)Ritchotte died in 1992.He leaves two sons,Paul E.Ritchotte of Worcester and Eugene A.Ritchotte Jr.of Fort Myers,Fla.;a sister,Jeannette DesRosiers of Worcester;12 grandchildren;nine great-grandchildren;nephews and nieces.Born in Chicopee,son of Wilfred and Emma(Bisailon)Ritchotte,he lived most of his life in Worcester.He served in the Army National Guard.Mr.Ritchotte was a baker 30 years at John J.Nissen Baking Co;retiring in 1975.He was a member of St.Charles Borromeo Church and the Bakery and Confectionary Workers Union,Everett.The Funeral will be held Thursday from Alfred Roy & Sons Funeral Home,12 Hammond St;with a Mass at 11 a.m. in St.Charles Borromeo Church,341 June St.Burial will be in Worcester County Memorial Park,Paxton.Calling hours are 6 to 9 p.m.tomorrow at the funeral home.        From:Worcester Telegram & Gazette,May 6,1997,B:7