• ???? to 1808 - James Durham Esq Of Largo & Anne Calderwood (Owner, inherits)
• 1808 to 1840 - General James Durham (Owner, inherits)
• 1840 to 1867 - Thomas Calderwood Durham (Owner, inherited from his uncle General James Durham)
• 1867 to 1867 - Philip Durham (Owner, inherits)
• 1867 to 1868 - William Johnston (Owner, bought it for £130K)
• 1868 to 1900 - George Johnstone (Owner - Inherited from father, William Johnston) However the Fifeshire Advertiser newspaper of 27/11/1880 reports John Jeffrey Esq and Mrs Jeffrey of Largo House arriving in India. (Were they subtenants? Related to Captain Jeffrey who later tenanted the house?)
• 1901 to 1904 - Lieutenant Charles Maitland Makgill Crichton (Owner). The Dundee Evening Post Newspaper of 8/8/1901 reports Mr R.M.C Johnston taking up residence there (Sub-tenant?).
• 1904 to 1924 Mr Benjamin G Cox (Tenant). However The Courier Newspaper of 6/9/1912 reports a fire at the house and the occupier as Mr Robert Blackwood Ritchie.
• 1924 to ???? - Captain Jeffrey & Mrs Jeffrey (Assumed Tenant)
• 1928 to 1930 -  House is reported as tenantless by The Courier (13/02/28)
• 1930 to 1939 - Mr John Key Hutchison (Tenant) (Reported In The Courier & Advertiser 4/6/30)
• 1940 - Requisitioned By the MOD
• 1940 to 1941 - MOD: 4th Cadre Rifle Brigade
• 1941 to 1944 - MOD: 1st Independent Polish Parachute Brigade
• 1944 to ???? - MOD: Geographical Institute
• 1951 - Stripped out & declared derelict

Therefore, the owners of Largo House today in 2020 remain as:

The Maitland Makgill Crichton family