Troopers say Mark Greg, 28, of Mount Morris was traveling northbound on Route 63 when he crossed the center line and collided head-on with another vehicle.

Greg was pronounced dead at the scene.

Two people in the other car, Gerlando Viscuglia, 78, and his wife Carmella, both of New Jersey, were taken to Strong Hospital. Gerlando is listed in satisfactory condition and Carmella is listed in guarded condition.

Police continue to investigate what caused Greg to cross the center line.