Comartin - Vanchestein
I wish to confirm the following fact:
Ernestine Caumartin-Vanchestein (d/o Paul Caumartin-Vanchestein & Christina Nelson) married on April 21-1914 in St-Michel-Archange, Napierville County / QC, to Alexandre Trudeau (s/o Olivier Trudeau & Philomene Houle).
Can anyone confirm if it would be the same Ernestine Vanchestein, born in April 1862 (d/o Leopold Vanchesteing & Josephine Lefebvre), living in Ishpeming, Marquette County, Michigan in 1900 (ref. June 1900 census, where Leopold's name appeared as Leonard). Josephine must had died shortly after 1900, and Leopold (Paul) married shortly after to Christina Nelson.
How the name Caumartin or Comartin was added to Vanchesteing? Any additional informations would be appreciated.