John Geake, who witnessed Sophia's marriage, may have been her younger brother. That John was my gr gr gr grandfather. His daughter, Mary Susanna, married William Tonkin. Together, with their kids and Mary S's brother George, emigrated to the US and settled in Bangor, Pennsylvania. I have a lot of information on them...if you are interested, please write to me either via ancestry at RobinSmallen or
rsmallen@rcn.com