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Irwin Alfred Stellmacher 1896–1984

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.

A Reliability
A
Reliability Score: A
Strong — 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 Irwin Stellmacher in their family trees — each with their own records and documentation. Trace the migration path across 3 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: A — verified across 2 independent trees, with linked records

Born 1 May 1896 · Renville, Minnesota
Died 31 Oct 1984 · Marshall, Lyon County, Minnesota, USA
Father Henry Stellmacher
Mother Louise Younker
Spouse Dolly Stellmacher
Siblings Arloine Stellmacher, Edwin Henry Stellmacher, Lillian Winifred Stellmacher, Luella Ruth Stellmacher, Sylvester Louis Stellmacher
Records
1900 United States Federal Census 1910 United States Federal Census 1920 United States Federal Census 1930 United States Federal Census 1940 United States Federal Census U.S., Department of Veterans Affairs … U.S., Find a Grave® Index, … U.S., Social Security Applications and … U.S., Social Security Death Index, … U.S., World War I Draft …
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Researchers connected through Irwin Stellmacher 1896–1984

and 1 more tree owner connected with Irwin Stellmacher 1896–1984

Immediate Family

Children
No children recorded

Biography

In 1896, Irwin Alfred Stellmacher entered the world in Renville, Minnesota, born to henry stellmacher and louise younker. In 1900, Irwin Alfred Stellmacher resided in Emmett, Renville, Minnesota, USA. In 1910, Irwin Alfred Stellmacher resided in Marshall Ward 1, Lyon, Minnesota, USA. Irwin Alfred Stellmacher married dolly stellmacher. Irwin Alfred Stellmacher passed away in 1984 in Marshall, Lyon County, Minnesota, USA.

Sources

  1. 1
    Census 1900 United States Federal Census

  2. 2
    Census 1910 United States Federal Census

  3. 3
    Census 1920 United States Federal Census

  4. 4
    Census 1930 United States Federal Census

  5. 5
    Census 1940 United States Federal Census

  6. 6
    Death Records U.S., Department of Veterans Affairs BIRLS Death File, 1850-2010

  7. 7
    Burial Records U.S., Find a Grave® Index, 1600s-Current

  8. 8
    Social Security U.S., Social Security Applications and Claims Index, 1936-2007

  9. 9
    Death Records U.S., Social Security Death Index, 1935-2014

  10. 10
    Military U.S., World War I Draft Registration Cards, 1917-1918

Life Timeline

1896
Birth of Irwin Alfred Stellmacher in Renville, Minnesota
Birth
1900
Irwin Alfred Stellmacher resided here in Emmett, Renville, Minnesota, USA
Residence
1910
Irwin Alfred Stellmacher resided here in Marshall Ward 1, Lyon, Minnesota, USA
Residence
1920
Irwin Alfred Stellmacher resided here in Marshall Ward 1, Lyon, Minnesota, USA
Residence
1930
Irwin Alfred Stellmacher resided here in Lake Marshall, Lyon, Minnesota
Residence
1935
Irwin Alfred Stellmacher resided here in Marshall, Lyon, Minnesota
Residence
1940
Irwin Alfred Stellmacher resided here in Marshall, Lyon, Minnesota, United States
Residence
1984
Death of Irwin Alfred Stellmacher
Death

Oldest Ancestor Line from Irwin Stellmacher

This ancestor line traces from Missouri (1855) to Renville, Minnesota (1896) across 3 generations.

Direct Lineage
generations

Frequently Asked Questions

Irwin Stellmacher (1896–1984) was born in Renville, Minnesota and died in Marshall, Lyon County, Minnesota, USA. 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 (A) based on cross-tree validation.
Right now, 2 researchers on YourRoots have Irwin 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 3 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

Henry Stellmacher
Father
Louise Younker
Mother

Irwin Stellmacher's Ancestors

Pedigree chart — 3 generations on record

Self
Irwin Alfred Stellmacher PTP
1896–1984
Renville, Minnesota
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Irwin Stellmacher's Descendants

1.
IS
Irwin Alfred Stellmacher PTP 1896–1984