I am searching for any descendents of Pierre Coterel and Jacquette Le Tanneur of Rennes, married 11 Oct 1764. In particular I would like to hear from any descendants of their children: Francois Guy, Jan Louis, Mathurine Thomas Richard, Pierre Charles John Thomas, Janne, Marie or Jacquette Nicole Vincente. The surname spelling may also be Cotrel, Cotterel, Cottrel etc. I descend from their third child Helene Thomasse b. 15 July 1768. I would be interested if anyone has information on Helene that might have been passed on to her brothers or sisters.