Name
- Burgh, Ulick John, 1st Marquess of Clanricarde, politician, 1742-17971
- Burke, John Bernard, Knight, genealogist and herald, 1814-18921
- Butler, Rachel Evelyn, née Russell; wife of Lord J W Butler1
- Bylandt, Charles Malcolm Ernest Georges de, Count Netherlands envoy in London1
- Byng, Francis Edmund Cecil, 5th Earl of Strafford 1899, Reverend1
- Byng, Frederick, of the Foreign Office1
- Campbell, Elizabeth Georgiana, wife of George 8th Duke of Argyll1
- Canning, Eliza Charlotte, 2nd wife of Viscount Stratford de Redcliffe1
- Canning, Stratford, Viscount Stratford de Redcliffe, diplomat, 1786-18801
- Cardwell, Annie, wife of Edward Viscount Cardwell1
- Carlisle, Henry E, editor of A Hayward's correspondence1
- Cavendish-Bentinck, Prudence Penelope, wife of G A F Cavendish-Bentinck PC MP1
- Charteris, Francis Richard, 10th Earl of Wemyss, Lord Elcho, 1818-19141
- Childers, Emily, née Walker, wife of Hugh Culling Eardley Childers, d 18751
- Childers, Hugh Culling Eardley, politician, 1827-18961
- Churchill, Frances Anne Emily, noblewoman; wife of John, 7th Duke of Marlborough and grandmother of Sir Winston Churchill, 1822-18991
- Churchill, Jane Spencer, wife of George, Marquis of Blandford, afterwards 5th Duke of Marlborough1
- Clive, Archer, Reverend1
- Coffey, James Charles, QC, 1815-18801
- Connellan, Corry, Secretary to the Lord Lieutenant of Ireland1