Isabel's mother's page has extensive documentation but Isabel's page has none. I wonder whether the contributors or other Geni members can provide documentation for the whole line. See discussion at https://groups.google.com/forum/#!topic/soc.genealogy.medieval/yDsN...
Thanks Robin. If i read correctly, Isabel Grey is Burke's sourced, next step is Edward Roddam, Sr., of Little Houghton & Margaret Rodham
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