Wilhelm I, Count of WERTHEIM
He married Agnes, Countess of Isenburg 13 Jan 1448 at of Budingen, Oberhessen, Hesse-Darmstadt . Agnes, Countess of Isenburg was born at of Budingen, Oberhessen, Hesse-Darmstadt Abt 1424 daughter of Diether I, Count of Isenburg and Elisabeth Countess of Solms .
They were the parents of 9
children:
Amalie, Countess of Wertheim
born Abt 1449.
Katharine, Countess of Wertheim
born Abt 1450.
Michael II Count of Wertheim
born 1452.
Elisabeth, Countess of Wertheim
born Abt 1453.
Sofie, Countess of Wertheim
born Abt 1454.
Christof, Count of Wertheim
born Abt 1455.
Ludwig, Count of Wertheim
born Abt 1462.
Wilhelm, Count of Wertheim
born Abt 1464.
Erasmus, Count of Wertheim
born Abt 1456.
Wilhelm I, Count of Wertheim died 1 May 1482 .
Agnes, Countess of Isenburg died 1511 .