Surname: Groenesteyn Name index Titles and Landlords Barons of Ritter de Groenesteyn Barons of Ritter zu Groenesteyn Baronesses of Ritter de Groenesteyn Baronesses Ritter von Zahony Geographic Distribution Germany > Baden-Württemberg (3) Germany > Lower Saxony (2) Germany > Bavaria (2) Corrections and Updates To suggest a correction or an update. Click Here