Sharpville is the heir presumptive to his brother, Rhodri Philipps, 4th Viscount St Davids, and currently the only person eligible to succeed to the Viscountcy of St Davids.
Horatio Nelson, 1st Viscount Nelson | Viscount | Vickers Viscount | Bernard Montgomery, 1st Viscount Montgomery of Alamein | William Howe, 5th Viscount Howe | 4th United States Congress | viscount | 4th | Garnet Wolseley, 1st Viscount Wolseley | Charles Lyttelton, 10th Viscount Cobham | William Slim, 1st Viscount Slim | Edmund Allenby, 1st Viscount Allenby | William Lamb, 2nd Viscount Melbourne | John Montagu, 4th Earl of Sandwich | California's 4th State Assembly district | Julian Byng, 1st Viscount Byng of Vimy | Alan Brooke, 1st Viscount Alanbrooke | William Waldorf Astor, 1st Viscount Astor | Thomas Howard, 4th Duke of Norfolk | James Bryce, 1st Viscount Bryce | Henry St John, 1st Viscount Bolingbroke | Henry John Temple, 3rd Viscount Palmerston | Edward Grey, 1st Viscount Grey of Fallodon | Charles Lennox, 4th Duke of Richmond | Charles Bathurst, 1st Viscount Bledisloe | Benedict Calvert, 4th Baron Baltimore | Windham Wyndham-Quin, 4th Earl of Dunraven and Mount-Earl | Walter Runciman, 1st Viscount Runciman of Doxford | Viscount Falkland | Samuel Hood, 1st Viscount Hood |
In September 2010, the Viscount's West Sussex property, Strange Place, in Northchapel, was repossessed by Barclays Bank.