Family: Robert De Trevers, Lord of Burgh-by-Sands / (F1350)
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Male
Robert De Trevers, Lord of Burgh-by-Sands
Birth Abt 1060 Cumberland, England 
Death Yes, date unknown Burial Marriage Father Mother
Female
+ Ibria De Trevers, Heiress of Burgh-by-Sands
Birth Abt 1080 Cumberland, England Death Yes, date unknown Burial Spouse Ranulf Dengaine | F1305 Marriage