Cassidy is the daughter of Karen Davis, Nevada, and Ron and Brenda Davis, El Dorado Springs.
She is the granddaughter of the late Sam and Betty Lofquest and Edith Armstrong and the late Art Armstrong.
Cassidy graduated from Nevada High School in 2000, Missouri Southern State University in 2004, and is employed by Children's Division in Joplin, Mo.
Shawn is the son of John and Barbara Owen, Girard, Kan.
He is the grandson of the late Jim and Ruth Cogan and the late Oscar and Ila Owen.
Shawn graduated from Pittsburg High School in 1997 and is employed by Affix Technology in Pittsburg, Kan.
The couple plans on being married May 15, 2010, at Radio Springs Park.