AUGUST WEDDING Ann Lapacinski and Ben Larson, both of Madison, announced their engagement. She is the daughter of Robert and Deborah Lapacinski of Birchwood. He is the son of Todd and Mary Alice Larson of Rice Lake. The future bride is employed by the UW Hospitals and Clinics as a cardiac intensive care unit registered nurse. The groom-to-be is employed by the State of Wisconsin as a legislative staff member to Sen. Kathleen Vinehout. An Aug. 24 wedding is planned at Mansion Hill Inn of Madison.