Who was Alonzo Cooper?

Alonzo Cooper (1913–1973) was born in Claremont, Tasmania, Australia and died in Fairfield, New South Wales, Australia. 2 researchers on YourRoots have this ancestor in their family trees.

How many people are researching Alonzo?

Right now, 2 researchers on YourRoots have Alonzo in their trees. The ancestor migration map traces 9 generations of this lineage.

What records do they have for Alonzo?

Records vary by researcher and can include census, vital, parish, cemetery, and family sources.

How do I compare family trees?

Use Compare Tree on an available researcher profile to compare overlapping people and records.

Alonzo Cooper 1913–1973

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.

B Reliability

Reliability Score: B

Medium — 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 Alonzo Cooper in their family trees — each with their own records and documentation. Trace the migration path across 9 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: B — verified across 2 independent trees, with linked records

Born 1 Jul 1913 · Claremont, Tasmania, Australia

Died 29 Jan 1973 · Fairfield, New South Wales, Australia

Father Alonzo Ernest Cooper

Mother Alice Maud Walker

Spouse Florence Esther Marcia Sparks

Siblings Amy May Cooper, Bede Leslie Cooper, Clara May Cooper, George Eric Cooper, James Robert Cooper, Stanley Earl Cooper

Records

Australia, Marriage Index, 1788-1950 Geneanet Community Trees Index

Compare Tree

Researchers connected through Alonzo Cooper 1913–1973

Immediate Family

Parents

Alonzo Ernest Cooper

Alice Maud Walker

Spouse(s)

Florence Esther Marcia Sparks

Children

No children recorded

Biography

In 1913, Alonzo Cooper entered the world in Claremont, Tasmania, Australia, born to alonzo ernest cooper and alice maud walker. Alonzo Cooper married florence esther marcia sparks. Alonzo Cooper passed away in 1973 in Fairfield, New South Wales, Australia.

Sources

1

Marriage Records Australia, Marriage Index, 1788-1950
2

Record Geneanet Community Trees Index

Life Timeline

1913

Birth of Alonzo Cooper in Claremont, Tasmania, Australia

Birth

1973

Death of Alonzo Cooper in Fairfield, New South Wales, Australia

Death

Oldest Ancestor Line from Alonzo Cooper

This ancestor line traces from Edinburgh, Lothian, Scotland, United Kingdom (1673) to Claremont, Tasmania, Australia (1913) across 9 generations.

Direct Lineage

generations

Frequently Asked Questions

: Alonzo Cooper (1913–1973) was born in Claremont, Tasmania, Australia and died in Fairfield, New South Wales, Australia. 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 (B) based on cross-tree validation.
: Right now, 2 researchers on YourRoots have Alonzo 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 9 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.