Katherine was the daughter of William Herbert and Anne Devereux. The date and place of her birth have not been found.
Her husband was sir George KB Grey. They were married, but the date and place have not been found. They had no known children.
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William Herbert |
William ap Thomas |
sir Thomas ap Gwyllym |
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Gwladys verch Dafydd Gam |
Dafydd ap Llewellyn ap Hywel |
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Gwladys verch Gwilym Crach |
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Anne Devereux |
sir Walter Devereux |
sir Walter Devereux |
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Elizabeth Maud Bromwich |
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Elizabeth Merbury |
sir John Merbury |
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Alice Pembridge |