JOHN H. "JACK" VAN DUSEN, JUNE 3, 2011- of Radnor, PA, age 74. Beloved husband of Mary "Mimi" Van Dusen (nee Nelson). Devoted father of Rosemary Lang (Rick), Nick Van Dusen (Laurie) and the late Christopher Van Dusen. Loving grandfather of Mary Kate, Meghan, Jed, and Annika. Dear brother of David W. Van Dusen (Deborah) and the late Claire Jamison. Jack was an accomplished track and field athlete at LMHS and Villanova and an avid runner for life. He was a top fund-raiser for March of Dimes for 23 years. Jack retired from a long career in banking in 1999. Funeral Mass Tuesday June 7, 11 AM at St. Katharine of Siena Church, Lancaster & Aberdeen Aves., Wayne, PA. Interment Calvary Cemetery. Relatives and friends are invited to his Viewing Monday from 7 to 9 PM at McConaghy Funeral Home, 328 W. Lancaster Ave., Ardmore, PA. In lieu of flowers, memorial donations may be made to March of Dimes Southeast Division, 1019 W 9th Ave, King of Prussia, PA 19406.