David Francis Williamson, Baron Williamson of Horton GCMG CB PC was a senior British and European civil servant, as well as a member of the House of Lords. Wikipedia
Born: May 8, 1934
Died: August 30, 2015 (age 81 years)
Descendants: Jonathan Mark Williamson and Timothy Williamson
Partner: Patricia Margaret Smith (1961–)
Education: Exeter College