YourRoots by Genomelink
banner

Sign up to explore more

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

Isaac Grundy Davidson 1847–1920 – Genealogical Records

Birth Date: Nov 1847

Birth Location: Macoupin County, Illinois, USA

Death Date: 1920

Death Location: Macoupin County, Illinois, USA

Father: Joseph Davidson

Mother: Lydia Whitney

Spouse(s): Sarah Davidson

Children(s): Frederick Davidson, Adella Davidson, Myrtle Davidson, John Davidson, Nancy Davidson, Mary Grindle

In 1847, Isaac Grundy Davidson entered the world in Macoupin County, Illinois, USA, born to Joseph D Davidson And Lydia E Whitney. Isaac Grundy Davidson married Sarah Ellen Hays Davidson, and had children including Adella Davidson, Frederick Davidson, John Samuel Davidson, Mary S Grindle, Myrtle Blanche Davidson, Nancy J Davidson. Isaac Grundy Davidson passed away in 1920 in Macoupin County, Illinois, USA.

Find more search results for Isaac Davidson
ID

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

  • In 1847, Isaac Grundy Davidson entered the world in Macoupin County, Illinois, USA, born to Joseph D Davidson And Lydia E Whitney.
  • Isaac Grundy Davidson married Sarah Ellen Hays Davidson, and had children including Adella Davidson, Frederick Davidson, John Samuel Davidson, Mary S Grindle, Myrtle Blanche Davidson, Nancy J Davidson.
  • Isaac Grundy Davidson passed away in 1920 in Macoupin County, Illinois, USA.

Immediate Family

Parents

Joseph Davidson
1816–1871
Birth Location: Butler County, Ohio, USA
JD
Lydia Whitney
1826–1899
Birth Location: North Carolina, North Carolina, USA
LW

Spouses(s)

Sarah Davidson
1844–1932
Birth Location: Macoupin County, Illinois, United States of America
SD

Children(s)

Frederick Davidson
1869–1935
Birth Location: Nilwood, Macoupin, Illinois, USA
FD
Adella Davidson
1870–1961
Birth Location: North Otter, Macoupin, Illinois, USA
AD
Myrtle Davidson
1877–1954
Birth Location: Virden, Macoupin County, Illinois, United States of America
MD
John Davidson
1863–1871
Birth Location: Macoupiin County, IL
JD
Nancy Davidson
1862–
Birth Location: Indiana, USA
ND
Mary Grindle
1864–1942
Birth Location: Indiana, USA
MG

Isaac Davidson's Ancestors

Self
Isaac Davidson
1847–1920
Birth Place: Macoupin County, Illinois, USA
Parents
Joseph D Davidson
1816–1871
Butler County, Ohio, USA
Lydia (E) Whitney
1826–1899
North Carolina, North Carolina, USA
Grandparents
Moses (Hiram) Davidson
1780–1847
Ohio, United States
Elizabeth (Doty) Davidson
1794–1840
Westmoreland County, Pennsylvania, USA
Great-Grandparents
Joseph Davidson
1763–1853
Fannie May
1765–1820
2nd-Great-Grandparents
John Davidson
1733–1853
Elizabeth Morrison-Walker-Davidson
1733–1798

Isaac Davidson's Descendants

1.
ID
Isaac (Grundy) Davidson (Nov 1847–1920) m. Sarah (Ellen Hays) Davidson (23 February 1844–29 September 1932)
  1. 1. Frederick Davidson 1869–1935
  2. 2. Adella Davidson 1870–1961
  3. 3. Myrtle (Blanche) Davidson 1877–1954 m. Edward (Warren) James 1872–1943
    1. 1. Wallace (Lincoln) James 1915–1965
    2. 2. Edward (Warren James) Sr 1909–1953
    3. 3. Margaret (Vallie) Peyton 1904–1970
  4. 4. John (Samuel) Davidson 1863–1871 m. Elizabeth Radagan 1886–1980 m. Dora (Nancy) Becktold 1884–1936
    1. 1. James Davidson 1910–
    2. 2. Ernest Davidson 1913–1970
    3. 3. Katherine Davidson 1909–
    4. 4. John Davidson 1912–
    5. 5. Harold (E) Davidson 1916–1981
    6. 6. Clyde (R) Davidson 1916–
    7. 7. Woodrow (W) Davidson 1919–
    8. 8. Clarence (A) Davidson 1909– m. Doris (A) Davidson 1911–
      1. 1. Marjorie (Ann) Barber 1946–2021 m. Dean (M.) Barber 1937–2023
  5. 5. Nancy (J) Davidson 1862–
  6. 6. Mary (S.) Grindle 1864–1942

Isaac Davidson's Timeline

2 Records

1847
Nov 1847
Birth of Isaac Grundy Davidson in Macoupin County, Illinois, USA
Macoupin County, Illinois, USA
1920
1920
Age 73
Death of Isaac Grundy Davidson in Macoupin County, Illinois, USA
Macoupin County, Illinois, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Nov 1847
    Event Place: Macoupin County, Illinois, USA

    Genealogy Event 2
    Event Type: Death
    Event Date: 1920
    Event Place: Macoupin County, Illinois, USA
Find more search results for Isaac Davidson

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