Dear Francois,
More information on William Powrie Fouche will yield better results. Was your man born in Georgia, USA about 1848? Did he have a wife named Josie or Josephine? Here is one man who had a number of children:
"United States Census, 1900," database with images, FamilySearch(https://familysearch.org/ark:/61903/1:1:M3JN-4HK : 20 January 2015), William P Fouche, Militia District 134, Thomson, McDuffie, Georgia, United States; citing sheet 3B, family 58, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,240,210.
That is a long shot, but if you tell more about your man, maybe he can be found. -NGP
