Back Ralph Percy, 12. Hertug af Northumberland Danish Ralph Percy, 12. Duke of Northumberland German Ralph Percy, 12.º duque de Northumberland Spanish Ralph Percy (12e duc de Northumberland) French Ralph Percy Polish Ralph Percy, 12.º Duque de Northumberland Portuguese Перси, Ральф, 12-й герцог Нортумберленд Russian 第十二代諾森伯蘭公爵拉爾夫·珀西 Chinese
The Duke of Northumberland | |
|---|---|
 Portrait by Allan Warren, 1997 | |
| Tenure | 31 October 1995 – present |
| Predecessor | Henry Percy |
| Other titles | Lord Ralph Percy |
| Born | Ralph George Algernon Percy 16 November 1956 Alnwick, Northumberland[1] |
| Nationality | British |
| Residence | Alnwick Castle |
| Spouse(s) | |
| Issue | Lady Catherine Percy George Percy, Earl Percy Lady Melissa Trafelet Lord Max Percy |
| Heir | George Percy, Earl Percy |
| Parents | Hugh Percy, 10th Duke of Northumberland Lady Elizabeth Montagu Douglas Scott |
Ralph George Algernon Percy, 12th Duke of Northumberland, DL (born 16 November 1956), styled Lord Ralph Percy until 1995, is a British hereditary peer and rural landowner and current head of the House of Percy.