Yvonne Duncan 1931–1991
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
Compare a Public Tree Person with your own tree using Compare Tree.
- A 3 criteria (Strong)
- B 2 criteria (Medium)
- C 1 criteria (Basic)
- Record available
- Descendant's record available
- Star tree owner
2 researchers on YourRoots have Yvonne Duncan in their family trees — each with their own records and documentation. Trace the migration path across 5 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
Researchers connected through Yvonne Duncan 1931–1991
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and 1 more tree owner connected with Yvonne Duncan 1931–1991
Immediate Family
Biography
In 1931, Yvonne Duncan entered the world in Missouri, born to walter duncan and ida mae shaw. In 1943, Yvonne Duncan resided in Villa Grove, Illinois. In 1950, Yvonne Duncan resided in Chicago, Cook, Illinois, USA. Yvonne Duncan married james raybourn, and had children including emmett raybourn. Yvonne Duncan passed away in 1991 in Los Angeles, California.
Sources
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1Census 1950 United States Federal Census
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2Death Records California, U.S., Death Index, 1940-1997
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3Marriage Records Cook County, Illinois Marriage Index, 1930-1960
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4Record U.S., School Yearbooks, 1900-2016
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5Record Ancestry Family Tree
Life Timeline
Oldest Ancestor Line from Yvonne Duncan
This ancestor line traces from Maryland, USA (1802) to Missouri (1931) across 5 generations.
Frequently Asked Questions
- Yvonne Duncan (1931–1991) was born in Missouri and died in Los Angeles, California. 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 Yvonne 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 5 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
Yvonne Duncan's Ancestors
Pedigree chart — 3 generations on record