Hi Thanks for your reply Maureen.
I do not have any Bolingbroke's so far in my research. I am researching the Harrington family who went to Ireland in the mid 17th century. they came from Bolingbroke in England and settled in Bolingbroke Ireland. The names that I also have in the family tree are Gleeson, Kennedy, Ryan and possibly Doyle or Minogue.
Regards
Patricia