A 1926 Jan 6 letter of Ulysse Huguenin from Missy, Vaud, Switzerland mentions a sister Laura.

An undocumented LDS record (1) implies that Ulysse had a sister Laure Francoise.

Notes

1. Family Search, "Re:Search for First Name: Henry; Last Name: Huguenin Dumittan; Country: Switzerland," www.familysearch.org.../frameset_search.asp (Accessed 2009 Jun 30). See notes for Henri-Frédéric Huguenin du Mittan.