Guillaume Parmentier was the original spelling as far as I can trace records back. My 14th great-grandfather was Guillaume Parmentier or Parmenter as spelled now, listed as Sr, born in 1435 and died in 1495 in Dieppe, Seine-Maritime, Haute-Normandie, France. His son was Guillaume Parmenter Jr borth in 1465 in France. He married Christyne (b 1469). He died in Essex, England.