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Rose Jeanne Irene Vaillancourt 1909–2005

Public Tree Person

What is a Public Tree Person?

A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.

Why this is a Public Tree Person

Full name consistent across 2 independent trees
Birth year and location consistent across 2 trees
Death year and location consistent across 2 trees

Compare a Public Tree Person with your own tree using Compare Tree.

B Reliability
B
Reliability Score: B
Medium — based on the source tree
Grade scale
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
Verification checklist
  • Record available
  • Descendant's record available
  • Star tree owner

2 researchers on YourRoots have Rose Vaillancourt in their family trees — each with their own records and documentation. Trace the migration path across 13 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: August 25, 2026 · Reliability: B — verified across 2 independent trees

Born 18 Oct 1909 · Allumette Island, Pontiac, Quebec, Canada
Died 17 Mar 2005 · Verdun, Montréal (Urban Agglomeration), Quebec, Canada
Father Mederic Vaillancourt
Mother Delphine Josephine Laverdure
Siblings Laurent Theodore Vaillancourt, Lionel Wilfrid Vaillancourt, Melinda Chy Vaillancourt
Records
1911 Census of Canada Ancestry Family Tree
Compare Tree

Researchers connected through Rose Vaillancourt 1909–2005

and 1 more tree owner connected with Rose Vaillancourt 1909–2005

Immediate Family

Spouse(s)
No spouse recorded
Children
No children recorded

Biography

The story of Rose Jeanne Irene Vaillancourt began in 1909 in Allumette Island, Pontiac, Quebec, Canada. Rose Jeanne Irene Vaillancourt passed away in 2005 in Verdun, Montréal (Urban Agglomeration), Quebec, Canada.

Sources

  1. 1
    Census 1911 Census of Canada

  2. 2
    Record Ancestry Family Tree

Life Timeline

1909
Birth of Rose Jeanne Irene Vaillancourt in Allumette Island, Pontiac, Quebec, Canada
Birth
2005
Death of Rose Jeanne Irene Vaillancourt in Verdun, Montréal (Urban Agglomeration), Quebec, Canada
Death

Oldest Ancestor Line from Rose Vaillancourt

This ancestor line traces from St Pierre, Oise, Picardie, France (1500) to Allumette Island, Pontiac, Quebec, Canada (1909) across 13 generations.

Direct Lineage
generations

Frequently Asked Questions

Rose Vaillancourt (1909–2005) was born in Allumette Island, Pontiac, Quebec, Canada and died in Verdun, Montréal (Urban Agglomeration), Quebec, Canada. 2 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (B) based on cross-tree validation.
Right now, 2 researchers on YourRoots have Rose in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 13 generations of this lineage geographically.
It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.

Related Records

Mederic Vaillancourt
Father
Delphine Josephine Laverdure
Mother

Rose Vaillancourt's Ancestors

Pedigree chart — 3 generations on record

Self
Rose Jeanne Irene Vaillancourt PTP
1909–2005
Allumette Island, Pontiac, Quebec, Canada
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Rose Vaillancourt's Descendants

1.
RV
Rose Jeanne Irene Vaillancourt PTP 1909–2005