Couples in the Diocese of Duluth celebrating anniversary milestones of 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, and 55 years or more are invited to the 12th annual Anniversary Mass and Dinner on Saturday, Oct. 24. Mass will be held at 4:15 p.m. with Bishop Daniel Felton at Blessed Sacrament Church in Hibbing, with a dinner to follow. All are welcome at Mass, but dinner is limited to the first 50 couples who reserve a space. The dinner is free for the celebrating couples. Due to space, this event cannot accommodate additional family members. Registration closes Oct. 9.