Simon I, son of Gottfried III, was the first ruling count of Sponheim and the first in the Sponheim-Kreuznach line of the house of Sponheim. He was succeeded by his eldest son John I.
Simon I, son of Gottfried III, was the first ruling count of Sponheim and the first in the Sponheim-Kreuznach line of the house of Sponheim. He was succeeded by his eldest son John I.