X0202 4 2007-04-25 0000792013 HARLEYSVILLE GROUP INC HGIC 0001036832 BROWN W THACHER 355 MAPLE AVENUE HARLEYSVILLE PA 19438 1 0 0 1 Director of Parent Company Common Stock 2007-04-25 4 A 0 1544 0 A 44584 D /s/ C. Stephens Vondercrone, Attorney-In-Fact 2007-04-27