I'm totally stuck on my Pleau line. My grandmother's maiden name is Pleau (Marie Elinore Pleau), father Ludger Eugere Pleau (sometimes mistaken for Eugene), grandfather Damase Thomas Pleau (jr?), and gr-grandfather Damase Thomas Pleau (sr?). All hail from Chapeau Quebec, Pontiac County.
Any help on these gentlemen would be greatly appreciated.