On the 13th Anniversary of the attacks on September 11, 2001, the Radnor Fire Company will be participating in two area memorial services honoring those who lost their lives at the World Trade Center in New York City, the Pentagon in Arlington, Va. and the crash-site in Shanksville, Pa.

The Knights of Columbus at St. Isaac Jogues will be hosting a non-denominational service starting at 8 a.m. The church is located at 50 W. Walker Road in Tredyffrin Township.

The Bryn Mawr Fire Company is hosting a ceremony at their station that begins at 7:00 p.m. Their fire station is located at 901 W. Lancaster Ave. in Bryn Mawr.