Seeking missing relatives - Help please?

Question:

Seeking missing relatives - Help please?

Daniel and Nada Brianne (or Briarne). Known to be in the Auvergne region of France in 1983 at La Fontaine restaurant, 03260 Billy, France. Any help in tracing these people would be much appreciated. Daniel is French, Nada is originally from Serbia (Yugoslavia). They had a daughter age about 35 now.

Best Answer - Chosen by Asker: i would send them a letter & see if it comes back return to sender?IF not,they might have left a forwarding address for mail to be posted to!how about calling the landline you have had of their's & see who replies?all you need to do if it aint them, is ask whoever answers the phone,if they know wheere they moved to?or contac the post office of the region?surey they must have redirected their mail...???
good luck