Hi Elizabeth
my great aunts maiden name was qualbrough not qualthrogh. although maybe they are one in the same. I do not know their birthdates My info comes from notes my grandmother wrote about her family John leeece was the brother of Thomas Leece my great grandfather. I will try and find out more if i can reagarding dates. As far as i know the rest of the family stayed in the IOM my grandmother(emily elizabeth LEECE Auty) and two sisters came to america.

I will try and dig up some more info.
Laura
Cincinati Ohio