Petronilla of Lorraine was Countess of Holland by marriage to Floris II, Count of Holland, and regent of the County of Holland during the minority of her son Dirk VI in 1121-1129. She was a daughter of Theodoric II, Duke of Lorraine and Hedwig of... Wikipedia
Born: 1082
Died: May 23, 1144 (age 62 years)
Parents: Theodoric II, Duke of Lorraine and Hedwig of Formbach
Great-grandparents: Gerard de Bouzonville, N.N. of Brunswick, Gisela, Countess of Alsace, and more
Great grandchildren: William I, Count of Holland, Dirk VII, Count of Holland, Boudewijn, and more
Grandchildren: Floris III, Count of Holland, Otto, Count of Bentheim, Dirk I van Voorne, and more
Grandparents: Gerard, Duke of Lorraine, Frederico de Formbach, and Gertrude of Haldensleben