The annual Wedding Anniversary Mass will be celebrated on Saturday, May 31, 2014 at the 5:15 pm Vigil Mass at the Cathedral Basilica of SS. Peter and Paul, 18th Street and Benjamin Franklin Parkway, Philadelphia. Archbishop Charles Chaput, O.F.M., Cap. Will be the principal celebrant. All married couples and their families are invited! Special seating will be designated for couples celebrating 50 years and 25 years of married life. No prior registration is required.