Robin Hill, 8th Marquess of Downshire Irish peer and the Hereditary Constable of Hillsborough Fort (1929-2003) (1929–2003) Parents Ishabel MacDougall Lord Francis Hill Children Nicholas Hill, 9th Marquess of Downshire Lord Anthony Hill Lady Georgina Hill Siblings Caroline Hill Venice Hill Partners Juliet Weld Forester Diana Cross Tessa Prain