Bruce and Linda Feather, Bear Lake, and Jim and Mary Beth Riggle, Youngsville, wish to announce the engagement of their children, Christina Marie Feather and Michael James Riggle, both of Pottstown. The bride-to-be is a 2002 graduate of Eisenhower High School and a 2006 graduate of Edinboro University where she earned a degree in business administration. She is currently employed by Holiday Inn Express, Exton. The future groom graduated from Youngsville High School in 2001 and served with the Marine Corps Infantry (2001-05) and the Air National Guard (2007-13). He is employed by Exelon Energy at the Limerick Generating Station.