YourRoots by Genomelink
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Eustache Demers 1700–1787 – Genealogical Records

Birth Date: 03/21/1700

Birth Location: La Prairie, Roussillon, Quebec, Canada

Death Date: 07/26/1787

Death Location: Longueil, Quebec, Canada

Father: Eustache Demers

Mother: Catherine Perras

Spouse(s): Jeanne Marcil, Louise Laplante

Children(s): Etienne Demers, Catherine Demers, Josephe Demers, Joseph Demers

The story of Eustache Demers began in 1700 in La Prairie, Roussillon, Quebec, Canada. Eustache Demers married Jeanne Marcil, Louise Laplante, and had children including Catherine Demers, Etienne Demers, Joseph Demers, Josephe Demers. Eustache Demers passed away in 1787 in Longueil, Quebec, Canada.

Find more search results for Eustache Demers
ED

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
C
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • The story of Eustache Demers began in 1700 in La Prairie, Roussillon, Quebec, Canada.
  • Eustache Demers married Jeanne Marcil, Louise Laplante, and had children including Catherine Demers, Etienne Demers, Joseph Demers, Josephe Demers.
  • Eustache Demers passed away in 1787 in Longueil, Quebec, Canada.

Immediate Family

Parents

Spouses(s)

Children(s)

Eustache Demers's Ancestors

Self
Eustache Demers
1700–1787
Birth Place: La Prairie, Roussillon, Quebec, Canada
Parents
Eustache Demers
1661–1707
Sillery, Quebec (Urban Agglomeration), Quebec, Canada
Catherine Perras
1670–1750
Montreal, Quebec, Canada
Grandparents
Pierre Perras
1616–1684
La Rochelle, Charente-Maritime, Poitou-Charentes, France
Marie (Denise) LeMaistre
1636–1691
Paris, Île-de-France, France
Great-Grandparents
2nd-Great-Grandparents

Eustache Demers's Descendants

1.
ED
Eustache Demers (03/21/1700–07/26/1787) m. Jeanne Marcil (09/27/1707–01/15/1750) m. Louise Laplante (09/03/1729–03/04/1809)
  1. 1. Etienne Demers 1759–1833 m. Marie (Louise) Azure 1770–1837
    1. 1. Pierre Demers 1790–1850 m. Marie Laplante 1800–1877
      1. 1. Francois Demers 1834–1891 m. Marcelline Suprenant 1843–1881
        1. 1. Daniel Demers 1874–1969 m. Albina Primeau 1878–1973
      2. 2. Pierre Demers 1818–1864
      3. 3. Felicite Demers 1822–1889
      4. 4. Augustin Demers 1826–1897
    2. 2. Marie (Louise) Demers 1794–1879
    3. 3. Marie (Josephe) Demers 1800–1855
    4. 4. Louis Demers 1811–1882
  2. 2. Catherine Demers 1728–1795
  3. 3. Josephe Demers 1739–1807
  4. 4. Joseph Demers 1742–1769

Eustache Demers's Timeline

2 Records

1700
03/21/1700
Birth of Eustache Demers in La Prairie, Roussillon, Quebec, Canada
La Prairie, Roussillon, Quebec, Canada
1787
07/26/1787
Age 87
Death of Eustache Demers in Longueil, Quebec, Canada
Longueil, Quebec, Canada

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 03211700
    Event Place: La Prairie, Roussillon, Quebec, Canada

    Genealogy Event 2
    Event Type: Death
    Event Date: 07261787
    Event Place: Longueil, Quebec, Canada

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like "Trace Back To Me" instantly map your family's migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond "end-of-line" automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans "end-of-line" ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you're away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches' maps and trees to identify shared ancestors, and soon you'll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE