Hi there. I also have a lot of Jansky ancestors that lived in Fairfield County. I've seen George and Mary Jansky on Ancestry.com before when researching my branch of the Jansky family, and I've wondered before if perhaps George is another sibling to the large family that I've unrooted.
What information do you have? I know that there is a large group of Jansky's in the Massachusetts area as well, and George may have come out of this family group.