David F. Malcolm - NULL Proud father to Jane, Nathaniel and Evan Malcolm, grandfather to Lucas, devoted husband to Mary Ann Malcolm (1948-2002), and dear friend to many. Dave passed away suddenly on July 13th. A science teacher at St. Vincent de Paul High School for 21 years, Mr. Malcolm affected the lives of thousands of students and taught with wisdom, humor and great intelligence until his retirement in 2009. A lover of opera, classical music, jazz, Arctic exploration, spy novels, precision watches, good rhetoric, and good food, he will be greatly missed.