World of HYDE

Discovering our Ancestors and their descendants to all parts of the world. Last updated 5th September 2025

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Siward Fairbairn Biornsson

Siward Fairbairn Biornsson

Male 995 - 1055  (60 years)

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  • Name Siward Fairbairn Biornsson 
    Nickname The Fair 
    Birth 995  Denmark Find all individuals with events at this location 
    Gender Male 
    Physical Description Described as ‘almost a giant in stature, very strong mentally and physically’. So strong that he managed to single-handedly kill a dragon. 
    Occupation Earl of Northumberland 
    _AMTID 192683684726:1030:204653251 
    _COLOR 25 
    _FSFTID LDSS-8WS 
    _UID 62487E2C58564FB1857B388CE43C52DD15EF 
    Death 26 Mar 1055  York, Yorkshire, England Find all individuals with events at this location 
    Burial Saint Olaf Monastery, York, Yorkshire, England Find all individuals with events at this location 
    Person ID I34815  World of Hyde
    Last Modified 6 Jan 2025 

    Father Bjorn Estridsen Ulfiusson,   b. Abt 963, Denmark Find all individuals with events at this locationd. 1045, York, Yorkshire, England, United Kingdom Find all individuals with events at this location (Age ~ 82 years) 
    Family ID F82880  Group Sheet  |  Family Chart

    Children 
     1. Queen Sibyl Fitz Siward, Of Scotland,   b. 1009, Northumbria, Northumberland, England Find all individuals with events at this locationd. 1070, Edinburgh, Midlothian, Scotland Find all individuals with events at this location (Age 61 years)
    Family ID F84802  Group Sheet  |  Family Chart
    Last Modified 5 Sep 2025 

    Family 2 Ælfleda III Of Bernicia,   b. Abt 1019, Northumbria, England Find all individuals with events at this locationd. Abt 1060, Northumberland, England Find all individuals with events at this location (Age ~ 41 years) 
    Marriage Abt 1039  Northumbia, England Find all individuals with events at this location 
    Children 
     1. Osbjorn Siwardsson,   b. Bef 1040, Northumbria, England Find all individuals with events at this locationd. 27 Jul 1054, Scotland Find all individuals with events at this location (Age > 14 years)
     2. Waltheof II, Earl Of Northumbria,   b. Abt 1042, Northumbria, England Find all individuals with events at this locationd. 31 May 1076, Saint Giles's Hill, Winchester, England Find all individuals with events at this location (Age ~ 34 years)
     3. Sybil, Of Northumbria,   b. Abt 1048, Northumbria, England Find all individuals with events at this locationd. 1070 (Age ~ 22 years)
    Family ID F10704  Group Sheet  |  Family Chart
    Last Modified 5 Sep 2025 

  • Event Map
    Link to Google MapsBirth - 995 - Denmark Link to Google Earth
     = Link to Google Earth