YourRoots by Genomelink
banner

Sign up to explore more

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

Leonard William Mason 1911–1994 – Genealogical Records

Birth Date: 6 Jan 1911

Birth Location: Marathon, Wisconsin, USA

Death Date: 5 Aug 1994

Death Location: Duluth, St. Louis County, Minnesota, United States of America

Father: John Mason

Mother: Carrie Neil

Spouse(s): Sarafina Calandruccio, Marguerite Mason

Children(s):

The story of Leonard William Mason began in 1911 in Marathon, Wisconsin, USA. In 1920, Leonard William Mason resided in Duluth, St Louis, Minnesota, USA. Leonard William Mason married Marguerite C Mason, Sarafina Serafina Sadie Catherine Calanducci Calandruccio, and had children including Sandra Jean Mason, Warren Leonard Mason. Leonard William Mason passed away in 1994 in Duluth, St. Louis County, Minnesota, United States of America.

Find more search results for Leonard Mason
LM

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:
A
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 Leonard William Mason began in 1911 in Marathon, Wisconsin, USA.
  • In 1920, Leonard William Mason resided in Duluth, St Louis, Minnesota, USA.
  • Leonard William Mason married Marguerite C Mason, Sarafina Serafina Sadie Catherine Calanducci Calandruccio, and had children including Sandra Jean Mason, Warren Leonard Mason.
  • Leonard William Mason passed away in 1994 in Duluth, St. Louis County, Minnesota, United States of America.

Immediate Family

Parents

Spouses(s)

Children(s)

Leonard Mason's Ancestors

Self
Leonard Mason
1911–1994
Birth Place: Marathon, Wisconsin, USA
Parents
John Edward Mason
1876–1918
Wisconsin
Carrie (Jane (Marie)) Neil
1882–1980
Sherman, Clark, Wisconsin, USA
Grandparents
Henry Mason
1833–1907
Mineral Point, Iowa, Wisconsin, USA
Sarah ((Inga Sivertsen?) Johnson) Spilde
1837–1921
Spilde, Granvin, Hordaland Fylke, Norway
James (Henry) Neil
1846–1934
Sherman, Clark, Wisconsin, United States
Francis (("Frank")) Vanderhoof
1863–1928
Pequannock, Morris, New Jersey, United States
Great-Grandparents
Father_of_Henry_Mason Masson
1797–
Mother_of_Henry_Mason Argo
1805–
Sjur Spilde
1807–1893
Anna Istad
1805–1848
Uriah Neal
1817–
Sarah Calvin
1818–1910
Jacob Vanderhoof
1816–1915
Jane Miller
1823–1899
2nd-Great-Grandparents
Charles Masson
1760–1813
Elizabeth Roger
1760–1807
Alexander Argo
1755–1851
Ann Wyness
1764–1858
Johannes Spildo
1778–1847
Brita Espeland
1783–1868
Per Istad
1773–1825
Anna Lid
1783–1875
William Calvin
1774–1852
Nancy Dunn
1780–1823
Peter Vanderhoof
1798–1847
RACHEL PERE
1800–1850
Peter Miller
1793–1867
margaret mourison
1798–1860

Leonard Mason's Timeline

9 Records

1911
6 Jan 1911
Birth of Leonard William Mason in Marathon, Wisconsin, USA
Marathon, Wisconsin, USA
1911
4 Jun 1911
Leonard William Mason was baptized in Athens, Wisconsin, USA
Athens, Wisconsin, USA
1920
1920
Age 9
Leonard William Mason resided here in Duluth, St Louis, Minnesota, USA
Duluth, St Louis, Minnesota, USA
1930
1930
Age 19
Leonard William Mason resided here in Duluth, Duluth, St Louis, Minnesota, USA
Duluth, Duluth, St Louis, Minnesota, USA
1937
1937
Age 26
Leonard William Mason resided here in Duluth, Minnesota, USA
Duluth, Minnesota, USA
1940
1940
Age 29
Leonard William Mason resided here in Duluth, St. Louis, Minnesota, USA
Duluth, St. Louis, Minnesota, USA
1950
1950
Age 39
Leonard William Mason resided here in Duluth, St Louis, Minnesota, USA
Duluth, St Louis, Minnesota, USA
1951
Before 1951
Age 40
Leonard William Mason resided here in Minnesota
Minnesota
1994
5 Aug 1994
Age 83
Death of Leonard William Mason in Oxford, Butler, Ohio, USA
Oxford, Butler, Ohio, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 6 Jan 1911
    Event Place: Marathon, Wisconsin, USA
    Record Source:
    [1] 1920 United States Federal Census, Year: 1920; Census Place: Duluth, St Louis, Minnesota; Roll: T625_858; Page: 4A; Enumeration District: 108
    [2] U.S., Presbyterian Church Records, Presbyterian Historical Society; Philadelphia, Pennsylvania; U.S., Presbyterian Church Records, 1701-1907; Accession Number: VAULT BX 9211 .W64411 F51
    [3] Wisconsin, U.S., Birth Records, Wisconsin Department of Health Services; Madison, Wisconsin; Birth Records

    Genealogy Event 2
    Event Type: Baptism
    Event Date: 4 Jun 1911
    Event Place: Athens, Wisconsin, USA
    Record Source: U.S., Presbyterian Church Records, Presbyterian Historical Society; Philadelphia, Pennsylvania; U.S., Presbyterian Church Records, 1701-1907; Accession Number: VAULT BX 9211 .W64411 F51

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1920
    Event Place: Duluth, St Louis, Minnesota, USA
    Record Source: 1920 United States Federal Census, Year: 1920; Census Place: Duluth, St Louis, Minnesota; Roll: T625_858; Page: 4A; Enumeration District: 108

    Genealogy Event 4
    Event Type: Residence
    Event Date: 1930
    Event Place: Duluth, Duluth, St Louis, Minnesota, USA
    Record Source: 1930 United States Federal Census, Year: 1930; Census Place: Duluth, St Louis, Minnesota; Page: 10A; Enumeration District: 0059; FHL microfilm: 2340861

    Genealogy Event 5
    Event Type: Residence
    Event Date: 1937
    Event Place: Duluth, Minnesota, USA
    Record Source: U.S., City Directories, 1822-1995

    Genealogy Event 6
    Event Type: Residence
    Event Date: 1940
    Event Place: Duluth, St. Louis, Minnesota, USA
    Record Source: U.S., World War II Draft Cards Young Men, 1940-1947, National Archives at St. Louis; St. Louis, Missouri; WWII Draft Registration Cards for Minnesota, 10161940-03311947; Record Group: Records of the Selective Service System, 147; Box: 148

    Genealogy Event 7
    Event Type: Residence
    Event Date: 1950
    Event Place: Duluth, St Louis, Minnesota, USA
    Record Source: 1950 United States Federal Census, United States of America, Bureau of the Census; Washington, D.C.; Seventeenth Census of the United States, 1950; Record Group: Records of the Bureau of the Census, 1790-2007; Record Group Number: 29; Residence Date: 1950; Home in 1950: Duluth, St Louis, Mi

    Genealogy Event 8
    Event Type: Residence
    Event Date: Before 1951
    Event Place: Minnesota
    Record Source: U.S., Social Security Death Index, 1935-2014, Social Security Administration; Washington D.C., USA; Social Security Death Index, Master File

    Genealogy Event 9
    Event Type: Custom Event
    Event Date: 5 Aug 1994
    Event Place: Duluth, St. Louis County, Minnesota, USA
    Record Source: Findagrave, Leonard W. Mason 5 Aug 1994

    Genealogy Event 10
    Event Type: Residence
    Event Place: Ramsey, Minnesota
    Record Source: 1950 United States Federal Census, United States of America, Bureau of the Census; Washington, D.C.; Seventeenth Census of the United States, 1950; Record Group: Records of the Bureau of the Census, 1790-2007; Record Group Number: 29; Residence Date: 1950; Home in 1950: Duluth, St Louis, Mi

    Genealogy Event 11
    Event Type: Death
    Event Date: 5 Aug 1994
    Event Place: Oxford, Butler, Ohio, USA
    Record Source: Minnesota, U.S., Death Index, 1908-2017, Minnesota Department of Health; St Paul, Minnesota, USA; Minnesota, Death Index, 1908-2017

    Genealogy Event 12
    Event Type: Burial
    Event Place: Duluth, St. Louis County, Minnesota, United States of America
    Record Source: U.S., Find a Grave® Index, 1600s-Current

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