Sir William Mark Charles Garthwaite, 3rd Bt.
(born 1946)
(b. 1946)
Parents
Sir William Francis Cuthbert Garthwaite, 2nd Bt.
Patricia Beatrice Eden Neate
Children
Jemima Victoria Garthwaite
Rosie Garthwaite
William Tuzo Garthwaite
Siblings
Anne Leonard
Partners
Victoria Lisette Tuzo