Danna Gildersleeve, left, accompanied by her son Marc, center, and daughter Ryan, not pictured, leave after a funeral Mass for her husband and their father, Robert Gildersleeve, Jr., at Roman Catholic Church of St. Catharine in Holmdel, N.J. Monday, May 18, 2015. Gildersleeve, Jr. was one of the victims of the Amtrak crash last week in Philadelphia. (AP Photo/Rich Schultz)

Food safety executive Robert Gildersleeve was among eight people who died when the Amtrak commuter service derailed just north of Philadelphia last week.