Lloyd the of a h e g r o o m new Miss Tammy Mueller Mrs. Betty Hoecker, St. T h o m a s , a n n o engagement of her daughter, Tammy, to Samuel R. Kempker, Kempker, son of Mr. and Mrs. Leonard Kempker. Henley. Miss Mueller also is the daughter of the late Walter Mueller. Miss Mueller attended-Cole R-V High School, Eugene. Mr. Kempker will be a 1975 graduate of Cole R-V High School, Eugene. He is self employed. The wedding is planned for May 24 at Our Lady of the Snows Catholic Church, Mary's Home.