David and Velva Armstrong, Washington, announce the engagement of their daughter, Heather Lynn Armstrong, St. Louis, to Jason Forrest Williams, Florissant, son of Scott and Traci Williams, Florissant.

Heather graduated from Washington High School in 2006 and earned a bachelor’s degree in economics from Truman State University. She currently is attending Saint Louis University Law School.

Jason graduated from Hazelwood Central High School in 2006 and earned a bachelor’s degree in business from Truman State University. He is employed by Wells Fargo, St. Louis.

The couple plan a June 21, 2014, wedding at 3:30 p.m. in the Daniel Boone Old Peace Chapel.