Kari Tarnowski and Jeffrey Potter, Jr. were united in marriage Aug. 10, 2013 at St. Dominic Roman Catholic Church in Brocton. The Rev. Joseph Walter officiated at the double-ring ceremony. The bride is the daughter of Cynthia Erdle of Dunkirk and Brian Tarnowski of Brocton. The groom is the son of Kelley and Jeffrey Potter, Sr. of Westfield.