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Male Robert IV de Ros Click to view Robert IV de Ros in the family tree

Robert IV was born in 1223 in Helmsley,England.  Robert IV's father was William De Ros and his mother was Lucia Fitzpiers.  His paternal grandparents were Robert De Ros and Isabel Dunkeld Princess Of Scotland; his maternal grandparents were Piers FITZ Herbert and Alice FITZROBERT De Worksorth . He had two brothers named Robert IV and William.  He was the oldest of the three children.  He died at the age of 62 on May 17th, 1285.


Robert IV's family with Margaret de Brus

They had two sons named William III and William.

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