Looking for Information on Desjardins

my great grandmother was Delphine or Delvina Desjardins. She was married to Ferris Gay or Guay. The came from Quebec, Canada. They settled in Lincoln Township, Huron County, Michigan. If anyone has any information regarding Delphine or Ferris please contact me.
Their children: Joseph Gay or Guay (my grandfather), Louis Guay or Gay, Florence Mary Guay or Gay-Reimann, Bennie Guay or Gay.
may send email to smokybleu@yahoo.com Thanking you in advance. Rosalie