Mr. and Mrs. Fred H. Von Hollen, of Loveland, Colo., formerly of Bethel, announce the engagement of their son, Charles Frederick Von Hollen, to Kristina Marie Cervone, daughter of Mr. and Mrs. Martin Cervone, of Valhalla, N.Y.

The future bride graduated from Marist College in Poughkeepsie, N.Y., with both bachelor's and master's degrees in educational psychology. She is a special education teacher in Mount Vernon, N.Y.

The future bridegroom graduated from Marist College with a B.S. and from Sacred Heart University with an M.A.T. He teaches computer science at Woodbury Middle School.

A July 2013 wedding is planned.