Walter Rockcliffe Farquhar 3rd. Bart.
- Born: 3 Jul 1810
- Christened: 6 Jul 1810, Westminster, LON
- Marriage: Lady Mary Octavia Somerset on 28 Nov 1837 in St. George's, Hanover Sq. LON
- Died: 15 Jul 1900, Polesden Lacey, Dorking, SRY aged 90
Noted events in his life were:
• Education: Eton College, Eton, BKM.
Walter married Lady Mary Octavia Somerset, daughter of Henry Charles Somerset 6th. Duke of Beaufort and Charlotte Sophia Leveson-Gower, on 28 Nov 1837 in St. George's, Hanover Sq. LON. (Lady Mary Octavia Somerset was born on 16 Jul 1814 and died on 7 Sep 1906.)