Joe and Kathryn Dollar, Washington, announce the engagement of their daughter, Sarah Elizabeth Dollar, St. Louis, to Mark Joseph Logush, St. Louis, son of James and Anne Logush, Kirkwood.

Sarah graduated from St. Francis Borgia Regional High School in 2005 and has a master’s degree in architecture from Kansas State University. She is employed by Killeen Studio Architects, St. Louis.

Mark graduated from St. John Vianney High School in 2004 and has a master’s degree in architecture from Kansas State University. Mark is employed as a project manager for Blue Brick Renovation and Construction in St. Louis.

The couple plan an October 2014 wedding at St. Ambrose Catholic Church, St. Louis.