Huberta Gräfin von Hardenberg (born 1932) (b. 1932) Parents Ingeborg Rudt Baronin von Collenburg Dietrich-Werner Graf von Hardenberg Children Christoph Heinrich Moritz-Casimir Prinz zu Bentheim-Tecklenburg Carl-Gustav Moritz-Casimir Prinz zu Bentheim-Tecklenburg Philipp Adolf Moritz-Casimir Prinz zu Bentheim-Tecklenburg Maximilian Nicolaus Moritz-Casimir Prinz zu Bentheim-Tecklenburg Partners Moritz-Casimir zu Bentheim-Tecklenburg