Heather is the granddaughter of Warren and Roberta Davis, Fort Scott; and David and Janice Gill, Overland Park.
She graduated from Fort Scott High School in 2006, from Cowley College in 2008 and will graduate from Pittsburg State University in December with a degree in biology and minors in chemistry and physical science.
Grant is the grandson of Ron and Karen Billard, Fort Scott; and Ed and Pauline Hartman, Uniontown.
He graduated from Fort Scott High School in 2008 and is currently attending PSU, majoring in biology.
Both will attend Logan College of Chiropractic in Chesterfield, Mo., beginning in January.
The couple plan to wed Saturday, July 31, at 4 p.m., at Community Christian Church, Fort Scott, with a reception following at Liberty Theatre.