Alexandra Wolf Stevenson and Henry Osborne Havemeyer Frelinghuysen II were married July 20 in Southampton, N.Y. The Rev. W. Patrick Edwards, an Episcopal priest, performed the ceremony at St. Andrew’s Dune Church.

Mrs. Frelinghuysen, 33, is a middle-school language arts teacher at the Windward School, a private school in White Plains for children with language-learning disabilities. She graduated from Skidmore College and received a master’s degree in secondary English education from Columbia.

She is a daughter of Polly Stevenson and Roy Stevenson of Southampton, N.Y. The bride’s parents own Stevenson’s Toys & Games, which has stores in Southampton and in East Hampton, N.Y.

Mr. Frelinghuysen, 32, is the operations manager at the West Islip, N.Y., store of West Marine, a boating supplies, gear and clothing chain. He graduated from Princeton.