Geoffroy de Joinville 1252 - before 11 Oct 1283 (b. 1252) Parents Geoffrey of Joinville Maud de Lacy, Baroness Geneville Children Siblings Jeanna de Joinville Simon de Joinville Gauthier de Joinville Nicolas de Joinville Caterine de Joinville Pierre de Joinville Jean de Joinville Guillaume de Joinville Pierre de Joinville