The Lord Williamson of Horton | |
|---|---|
 Williamson in 2013 | |
| Convener of the Crossbench Peers | |
| In office 2004–2007 | |
| Preceded by | The Lord Craig of Radley |
| Succeeded by | The Baroness D'Souza |
| Member of the House of Lords Lord Temporal | |
| In office 5 February 1999 – 30 August 2015 Life peerage | |
| Personal details | |
| Born | 8 May 1934 |
| Died | 30 August 2015 (aged 81) |
| Spouse | Patricia Smith (m. 1961) |
| Children | 2 |
| Alma mater | Exeter College, Oxford |
David Francis Williamson, Baron Williamson of Horton GCMG CB PC (8 May 1934 – 30 August 2015) was a senior British and European civil servant, as well as a member of the House of Lords.