William Buchan, 3rd Baron Tweedsmuir

British writer and Baron (1916-2008) (1916–2008)

Parents

• Susan Buchan, Baroness Tweedsmuir
• John Buchan

Children

• Alexander Edward Buchan
• Perdita Buchan
• Toby Buchan, 4th Baron Tweedsmuir
• Deborah Charlotte Buchan
• Laura Mary Clare Buchan
• Charles Buchan
• Ursula Margaret Bridget Buchan
• James Buchan

Siblings

• John Buchan, 2nd Baron Tweedsmuir
• Alice Buchan
• Alastair Francis Buchan

Partners

• Nesta Irene Crozier
• Sauré Cynthia Mary Tatchell
• Barbara Howard Ensor