Announcement has been made of the engagement of Haley Brown and Shawn Mahonski, both of Timonium, Md.

An Oct. 25, 2014, wedding at Oregon Ridge Park, Cockeysville, Md., is being planned.

Brown is the daughter of Susan and Robert Brown, of Reisterstown, Md. She graduated from St. Paul’s School for Girls, Brooklandville, Md., in 1999. She received a bachelor’s degree in women’s studies from Gettysburg College in 2003 and a master’s degree in human resource development from Towson University, Towson, Md., in 2008. She is employed by St. Paul’s School for Girls as a development associate.

Mahonski is the son of Kris and Dan Mahonski, of South Williamsport. He graduated from South Williamsport Area High School in 2001 and receved a bachelor’s degree in turfgrass science from Penn State University, State College, in 2005. He is employed by Towson University as an athletic field manager.