Simon de Joinville 1260 - after 24 Apr 1309 Parents Maud de Lacy, Baroness Geneville Geoffrey of Joinville Children Maud de Geneville Siblings Jeanna de Joinville Geoffroy de Joinville Nicolas de Joinville Gauthier de Joinville Caterine de Joinville Pierre de Joinville Jean de Joinville Guillaume de Joinville Pierre de Joinville