Family: Seward, Earl of Northumbia / Mrs-Seward Countess Of NORTHUMBIA (F5414)
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Male
Seward, Earl of Northumbia
Birth Abt 978 Scotland 
Death Yes, date unknown Burial Marriage Father Mother
Female
Mrs-Seward Countess Of NORTHUMBIA
Birth Abt 982 Of, , Northumbia, Scotland Death Yes, date unknown Burial Father Mother
Female
Sibyl, Queen of Scotland
Birth Abt 1014 Of, , Northumberland, England Death 1040 Burial Spouse Gillacomgan Mormaer Of MORAY | F5343 Marriage Spouse Macbeth King Of SCOTLAND | F5344 Marriage Spouse Duncan I, King of the Scotland | F5433 Marriage 1030 , , , Scotland