Elizabeth de Roquelaure (1697-1752) (1697–1752) Parents Antoine Gaston de Roquelaure Marie Louise de Laval-Montmorency-Lezay Children Camille of Lorraine, Prince of Marsan Gaston of Lorraine, Count of Marsan Louise Henriette Gabrielle of Lorraine Leopoldine de Lorraine-Marsan Marguerite Louise de Lorraine-Marsan Louis Joseph de Lorraine-Marsan Siblings Françoise de Roquelaure Partners Charles Louis of Lorraine, Count of Marsan