Merilyn F. Peek and William C. Erhardt were united in marriage by the Rev. Donald R. Francis of St. Paul Lutheran Church, West Falls, at 2 p.m. Saturday in Spring Garden Park, East Aurora, where a reception was given. The bride is the daughter of Frances M. Peek of East Aurora and the late Richard W. Peek and the bridegroom is the son of William J. and Martha R. Erhardt of South Wales. After a stay in Niagara Falls, the newly married couple will be at home in Wales. The bride is a child care provider employed by People Inc. and the bridegroom is employed by Joe Fasolino as a grounds keeper. They are graduates of Iroquois Central High School and the bride is an Erie Community College graduate.