Gottfried I (1270-1331) count of Sponheim, Lord of Heinsburg and Blankenburg (1250–1331) Parents Johanna van Brabant Dirk II of Heinsberg Children Theoderic of Heinsberg Johann I, Count of Sponheim Lord of Dalenbroek Siblings Adelaide of Heinsberg and Blankenberg Partners Mechtild van Loon en Chiny