Mr. and Mrs. Roger Tredinnick of Alden celebrated their 50th wedding anniversary with a gathering at the Fraternal Order of Eagles Depew/Lancaster in Depew. Mr. Tredinnick and Kathleen Potempa were married March 25, 1963, in St. Joseph’s Cathedral, Buffalo. He is retired from Dresser Industries and the state Department of Corrections. They have three children and four grandchildren.