I am a descendant of Adele Chopin's daughter Elizabeth Geoffroy. I have seen Adele's parents listed as Joseph Chopin and Marie Anselme. They settled in Huron County. Joseph is buried in Sacred Heart Cemetery. My aunt has Adele listed in our family tree book as ran off-no trace. Joseph was married to someone else in the 1870 Michigan census. She is also written as ran off-no trace. Didn't know Adele had any family. Don't know if this is any help. My correct email is firstname.lastname@example.org.