Otto I, Count of GUELDERS
He married Richardis, Princess of Bavaria, Countess of Guelders Abt 1184 . Richardis, Princess of Bavaria, Countess of Guelders was born at of Kelheim, Niederbayern, Bayern, Germany Abt 1173 daughter of Otto I (V) , Duke of Bavaria, Count of Wittlesbach and Agnes, Countess of Looz and Rieneck .
They were the parents of 7
children:
Hendrik III, Count of Guelders
born Abt 1186.
Aleid Van Guelders, Countess of Holland
born Abt 1187.
Lodewijk Van Guelders, Dompropst of Utrecht
born Abt 1188.
Margaretha Van Guelders, Countess of Hostaden
born Abt 1190.
Irmgard Van Guelders, Countess of Altena
born Abt 1192.
Mechteld Van Gelre, Countess of Nassau
born Abt 1194.
Gerard IV Count of Guelders Zutphen
born Abt 1185.
Otto I, Count of Guelders died Aft 30 Apr 1207 at Gelderland, Netherlands .
Richardis, Princess of Bavaria, Countess of Guelders died 7 Sep 1231 at Roermond, Limburg, Netherlands .