¿Quién se casó con Johann I.?
Maria de Gelre se casó con Johann I. .
Adelheid von der Mark se casó con Johann I. .
Johann I.
John I, Count of Sponheim (born before 1206; died 1266) was a German count. He was son of Gottfried III, and ruled from 1218 to his death. He married a daughter of Frederick of Isenberg, among their children are Henry I, who inherited Sponheim-Starkenburg, and Gottfried I, who inherited Sayn.

Maria de Gelre
nacido el
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Johann I.

Adelheid von der Mark
nacido el
Descripción que se añadirá en breve.