I am looking for any information whatsoever on my lost great grandparents, Perry Martin and Lucinda (Whitman) Martin.

My grandfather, William Perry Martin, was born in St. Claire County, Michigan, Dec. 1875 to Perry and Lucinda. His obituary notice said he was a life long member of Lenawee County (Tecumseh, MI), but there's no record anywhere for Perry or Lucinda. I have been told my grandfather was an only child.

Does anyone in St. Claire County have any knowledge of Perry, Lucinda or their ancestors that would help in my search?