A Sept. 17 wedding is being planned by Donna Edinboro of West Sunbury and David Johnston of Slippery Rock.

The bride-to-be is the daughter of Kenneth and Helen Edinboro of West Sunbury. Parents of the prospective bridegroom are Ellsworth Johnston of Sewickley and Sandy Johnston of Zelienople.

The bride-elect graduated in 1985 from Moniteau High School. She works for the Texas Roadhouse in Butler.

Her fiancé graduated in 1989 from North Allegheny High School and A.W. Beatty Technical School. He works for Continental Surfaces of Pittsburgh of Maryland.