I have a great deal of information regarding the descendants of Thomas Davy, who was born in England in 1555. My info spans to when a future Thomas Davy came to the colony of Virgiania in 1610 for military duty. The family eventually moved to the colony of New York, still in the British military, and moved to Upper Canada with the United Empire Loyalists after the War for Independence. If anyone would be interested in this information email me at PamBaumkratz@netscape.net
and I'll see if I have what you are looking for.