HUMMEL , Dr. Jeffrey W. On February 4, 2010, Dr. Jeffrey W. Hummel, of Phoenix, MD., passed away at his home. He was a proud father and grandfather who loved dancing, reading and long walks with his dog. He is survived by his children Craig Hummel and wife Jaclyn Hummel; David Hummel and wife Katherine Lipresti Hummel; and Kathryn Hummel and fiancé Michael Goldstein; his grandsons Austin and Brendan Hummel; his siblings Roger Hummel and Wendy Masterbone; his former wife Linda DeMers Hummel; his loving dog Jesse and many nieces and nephews.