YourRoots by Genomelink
banner

Sign up to explore more

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

Eustache Demers 1771–1859 – Genealogical Records

Birth Date: 27 Jan 1771

Birth Location: Ste-Geneviève, Quebec, Canada

Death Date: 18 Apr 1859

Death Location: Montreal, Quebec, Canada

Father: Joseph Demers

Mother: Marie Laciseray

Spouse(s): Marie Frene

Children(s): Jean Demers

Eustache Demers was born in 1771 in Ste-Geneviève, Quebec, Canada, the child of Joseph Francois Demers And Marie Anne Lefebvre Laciseray. Eustache Demers married Marie Elizabeth Isabelle Fresne Dit Sanscartier Dit Frene, and had children including Jean Baptiste Demers. Eustache Demers passed away in 1859 in Montreal, 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:
B
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

  • Eustache Demers was born in 1771 in Ste-Geneviève, Quebec, Canada, the child of Joseph Francois Demers And Marie Anne Lefebvre Laciseray.
  • Eustache Demers married Marie Elizabeth Isabelle Fresne Dit Sanscartier Dit Frene, and had children including Jean Baptiste Demers.
  • Eustache Demers passed away in 1859 in Montreal, Quebec, Canada.

Immediate Family

Parents

Joseph Demers
1734–1797
Birth Location: Pointe-claire, Quebec, Canada
JD
Marie Laciseray
1740–1798
Birth Location: Ste-Anne-de-Bellevue, Quebec, Canada
ML

Spouses(s)

Marie Frene
1776–1849
Birth Location: Montreal, Quebec, Canada
MF

Children(s)

Jean Demers
1818–1900
Birth Location: –
JD

Eustache Demers's Ancestors

Self
Eustache Demers
1771–1859
Birth Place: Ste-Geneviève, Quebec, Canada
Parents
Joseph Francois Demers
1734–1797
Pointe-claire, Quebec, Canada
Marie (Anne Lefebvre) Laciseray
1740–1798
Ste-Anne-de-Bellevue, Quebec, Canada
Grandparents
Jean (Baptiste) Demers
1698–1770
1654859, 1654551, Quebec, Canada
Marie (Anne) LAUZON
1706–1768
Rivière-des-Prairies (Québec)
Joseph (LEFEBVRE DIT) LACISERAY
1694–1751
Trois-Rivières, Saint-Maurice, Nouvelle-France (Aujourd'hui en Mauricie, Québec, Canada)
Marie (Barbe) Denis-Saint-Denis
1698–1775
Lachine, Québec, Canada
Great-Grandparents
Eustache Dumais
1665–1708
Marie Lafrance
1676–1745
Michel Lefebvre
1654–1708
Catherine Trottier
1669–1723
Jacques (St-Denis)
1657–1750
Anne Gauthier
1676–1753
2nd-Great-Grandparents
Jean Dumay
1604–1699
Jeanne Vedye
1637–1708
Francois Dubois
1651–1712
Pierre Descoteaux
1616–1675
Jeanne AUNEAU
1621–1697
Pierre Desrivieres
1643–1693
Suzanne Migaud
1648–1723
Michel Denis
1632–1730
Catherine Tellier
1635–1705

Eustache Demers's Descendants

1.
ED
Eustache Demers (27 Jan 1771–18 Apr 1859) m. Marie (Elizabeth Isabelle Fresne Dit Sanscartier Dit) Frene (23 Jan 1776–17 Jun 1849)
  1. 1. Jean (Baptiste) Demers 1818–1900
    1. 1. Delphine Demers 1852–1930 m. George (Paschal) Bedard 1850–
      1. 1. Julie (Ann) Bedard 1871–1944 m. Jacques (Adelard) Therrien 1864–1936
        1. 1. Marie (Genevieve) Therrien 1903–1986 m. Theodore (Edmond) Nesseth 1894–1982
        2. 2. Joseph (Ovila) Therrien 1894–1966 m. Marguerite (Pauline Dora) Vezeau 1905–1950
        3. 3. Fortunat Therrien 1910–1975

Eustache Demers's Timeline

2 Records

1771
27 Jan 1771
Birth of Eustache Demers in Ste-Geneviève, Quebec, Canada
Ste-Geneviève, Quebec, Canada
1859
18 Apr 1859
Age 88
Death of Eustache Demers in Montreal, Quebec, Canada
Montreal, Quebec, Canada

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 27 Jan 1771
    Event Place: Ste-Geneviève, Quebec, Canada
    Record Source: Geneanet Community Trees Index

    Genealogy Event 2
    Event Type: Death
    Event Date: 18 Apr 1859
    Event Place: Montreal, Quebec, Canada
Find more search results for Eustache Demers

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