Wilhelm Maurice, Count of Isenburg-Büdingen-Birstein (1657-1711) (1657–1711) Parents Louise of Nassau-Dillenburg John Louis of Ysenburg and Büdingen Children Anna Sophia von Isenburg-Birstein William Maurice II, Count of Ysenburg and Büdingen in Philippseich Wolfgang Ernst I, Prince of Isenburg and Büdingen in Birstein Charlotte Louise of Isenburg-Büdingen-Birstein Countess Wilhelmine Magdalene of Isenburg-Büdingen in Birstein Siblings Countess Charlotte Amalie of Ysenburg and Büdingen Countess Sophie Elisabeth of Ysenburg and Büdingen Johann Philipp of Ysenburg and Büdingen zu Philippseich Partners Countess Anna Amalie zu Ysenburg und Büdingen