Biography
Walter Forbes, 18th Lord Forbes, was born 29 May 1798 to James Ochoncar Forbes, 17th Lord Forbes (1765-1843) and Elizabeth Hunter (1775-1830) and died 2 May 1868 of unspecified causes. He married Horatia Shaw (1799-1862) 31 January 1825 . He married Louisa Ormond (-1921) 4 April 1864 .
Children
| Name | Birth | Death | Joined with |
| Horace Courtenay Gammell Forbes, 19th Lord Forbes (1823-1914) | 24 February 1823 Aberdeen, Scotland, United Kingdom | 23 June 1914 Dundee, Scotland, United Kingdom | |
| Charles Murray Hay Forbes (1830-1874) | |||
| Atholl Monson Forbes, 20th Lord Forbes (1841-1916) | 15 February 1841 | 31 January 1916 | Margaret Alice Dick-Cunyngham (1853-1943) |
| Name | Birth | Death | Joined with |
| Walter Robert Drummond Forbes (1865-1929) | |||
| Montagu Ormond Forbes (1866-1938) | |||
Footnotes (including sources)
| ‡ General |