Benedicte,
Thanks so much for the website on the name debare. I went into that site and since it is in French and I do not speak French, I may call our High School here in my town and see if one of the students in the French class would come by and help me with it.
In my searches of my DeBarr family, I have seen the last name spelled, DeBar, Debare, Debard, DeBarr.
Keep in touch if you come across any other information on this surname. I know my ancestors came from France.
Take care.
Karen