<sod >The force said driver Adam Stephenson, 30, his wifeÃÂ Maryanne Stephenson, 29, and his parents Brian Stephenson, 66, and Sheralyn Stephenson, 56,ÃÂ died in the collision.< eod>< sod > Driver Adam Stephenson, 30, his wifeÃÂ Maryanne Stephenson, 29, and his parents Brian Stephenson, 66, and Sheralyn Stephenson, 56,ÃÂ died in the collision in Titusville.< eod>