Im looking for info on a John De Tankerville whom was born in France in 1570 and died in England. His name can also be Jean De Tankerville. One of his sons name was John Chamberlain born 1595 in England died 1663 in United States. I was following the Chamberlain name back from my grandma and hit a brick wall in France with Tankerville. If anyone can find anything else with maybe his parents names and what not would be great. Thanks in advance.