Family: 4th Lord Helmsley, 5th Baron de Ros Sir Thomas de Ros / Beatrice de Burley (F5101)
m. 1 Jan 1359Drag or scroll to see more of the chart.
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![]() | 2nd Lord Ros, Knight of Helmsley and Hunsingore, Yorkshire, Wark, Northumberland Sir William de Ros![]() ![]() |
![]() | Margery de Badlesmere![]() ![]() |
![]() | Maud de Ros![]() ![]() |
![]() | Beatrice de Burley![]() |
![]() | Lady Elizabeth de Ros![]() ![]() |