An Aug. 13 wedding is being planned by Kellie Coyle and Paul Kaseburg, both of Hermosa Beach, Calif.

The bride-to-be is the daughter of Pat and Kathy Coyle of Butler. Parents of the prospective bridegroom are Peter and Shelagh Kaseburg of Ridgefield, Wash.

The bride-elect is a 1993 graduate of Butler High School; a 1997 graduate of the University of Notre Dame, where she received a bachelor of science degree in chemical engineering; and a 2000 graduate of the University of Southern California earning a master of science degree in engineering. She works at Northrop Grumman Space Technology in Redondo Beach, Calif.

Her fiancé is a 1995 graduate of Punahou High School; a 1999 graduate of the University of Notre Dame, where he received a bachelor of science degree in mechanical engineering; and a 2003 graduate of the University of California at Los Angeles, where he earned a master's degree. He works for the George Elkins Mortgage Banking Company in Los Angeles.