Yvonne Guernier
{{Infobox person
| name = Yvonne Marie Julia Guernier
| birth_date = September 11, 1893
| birth_place = Besançon, France
| death_date = January 11, 1949 (aged 55)
| death_place = Sorgue, France
| spouse = {{marriage|[[Marcel Treille]|February 1, 1919}}, Besançon, Jura, France
| residence =
| education =
| parents = Charles Edmond Guernier
Mary Julia Cupillard
| relatives =
| children = Claude Treille (1919-1920)
Suzanne Lucie Isabelle Treille
Claude Treille (1924-1929)
Marcel-Pierre Treille
}}