No info on a Catherine Carew in my branch of the family that I know about. My CAREY/CAREW ancestors not powerful as great great grandfather was a painter (house) in Clonmel, Co. Tipperary. Don't know anything about his siblings, etc. as it appears he arrived in Clonmel from another area. I do know there were a number of Carey/Carew families in the area but unable to tie any together. These were all Irish families. There was at least one English Carey/Carew family and they were related to a Captain Peter Carey, originally from Devonshire, England. If you are of English descent you might check internet for Langer family or Monk family genealogies.