Robert Collier, 3rd Baron Monkswell

British baron and writer on railways (1875-1964) (1875–1964)

Parents

• Robert Collier, 2nd Baron Monkswell
• Mary Collier

Children

• Lorna Evelyn Collier
• Robert Douglas Collier

Siblings

• Eric Cecil Frederick Collier
• Gerard Collier

Partners

• Ursula Mary Barclay
• Katharine Edith Gastrell