11th Baron of Roslin William Thomas Sinclair

11th Baron of Roslin William Thomas Sinclair

Male 1408 - 1482  (74 years)


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  • Name William Thomas Sinclair 
    Title 11th Baron of Roslin 
    Birth 1408  Caithness, Scotland Find all individuals with events at this location 
    Gender Male 
    Death 29 Mar 1482  Fifeshire, Scotland Find all individuals with events at this location 
    Burial Fifeshire, Scotland Find all individuals with events at this location 
    Person ID I8584  footsteps | Campbell, Hayne, Bruce, Stewart, Lady Godiva, Charlamagne, Conqueor, Robert Capet II, GuyBuckman, DonCampbell, LucyHarrison, BettyOtt
    Last Modified 21 Apr 2025 

    Father Henry Sinclair, II,   b. 24 May 1373, Orkney Islands, Scotland Find all individuals with events at this locationd. 1 Feb 1422, Midlothian, Scotland Find all individuals with events at this location (Age 48 years) 
    Relationship natural 
    Mother Countess Sinclair Egidia Jill Douglas of Orkney,   b. 1388, Dumfries-shire, Scotland Find all individuals with events at this locationd. 1438, Orkney Islands, Scotland Find all individuals with events at this location (Age 50 years) 
    Relationship natural 
    Marriage 17 Feb 1404  Perthshire, England Find all individuals with events at this location 
    Family ID F891  Group Sheet  |  Family Chart

    Family 1   
    Marriage Bef 15 Nov 1456  Scotland Find all individuals with events at this location 
    Children 
    +1. Marjory Sinclair Of Orkney,   b. Abt 1445, Midlothian, Scotland Find all individuals with events at this locationd. 1508, Scotland Find all individuals with events at this location (Age 63 years)
    Family ID F226  Group Sheet  |  Family Chart
    Last Modified 21 Apr 2025 

    Family 2 Marjory Sutherland,   b. Abt 1436, Dunbeath, Caithness, Scotland Find all individuals with events at this locationd. Abt 1480 (Age 44 years) 
    Marriage 15 Nov 1456 
    Children 
    +1. 2nd Lord of Sinclair William Sinclair,   b. 1430, Caithness, Scotland Find all individuals with events at this locationd. 28 May 1480, Fifeshire, Scotland Find all individuals with events at this location (Age 50 years)  [Father: natural]  [Mother: natural]
    +2. Lady Eleanor Sinclair,   b. 19 Apr 1457, Fifeshire, Scotland Find all individuals with events at this locationd. 21 Mar 1518, Perthshire, England Find all individuals with events at this location (Age 60 years)  [Father: natural]  [Mother: natural]
    +3. Oliver Sinclair of Roslin,   b. 1460, Fifeshire, Scotland Find all individuals with events at this locationd. 1509, Caithness, Scotland Find all individuals with events at this location (Age 49 years)  [Father: natural]  [Mother: natural]
    Family ID F10481  Group Sheet  |  Family Chart
    Last Modified 21 Apr 2025 

  • Notes 
    • 1st Earl of Caithness (1455-1476), last Earl (Jarl) of Orkney (1434-1470 de facto, -1472 de jure), 2nd Lord Sinclair and 11th Baron of Roslin was a Norwegian and Scottish nobleman and the builder of Rosslyn Chapel, in Midlothian.

      In 1436 was Admiral of Scotland when he conveyed Princess Margaret of Scotland to the Dauphin of France (Louis XI)

      Earl of Orkney, invested by Eric, King of Norway