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Keith John Croghan 1925–1997

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
B
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 Keith Croghan in their family trees — each with their own records and documentation. Trace the migration path across 2 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 6 May 1925 · Cairns, Queensland, Australia
Died 14 Jan 1997 · Cairns, Queensland, Australia
Father James Griffin Croghan
Mother Ellen Barry
Spouse Doreen Patricia O Sullivan
Children Private , Roslyn Jane Croghan, Shelley Elizabeth Croghan
Records
Australia, Electoral Rolls, 1903-1980 Victoria, Australia, Marriage Index
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Researchers connected through Keith Croghan 1925–1997

Immediate Family

Biography

In 1925, Keith John Croghan entered the world in Cairns, Queensland, Australia, born to james griffin croghan and ellen barry. In 1967, Keith John Croghan resided in Sunshine, Lalor, Victoria, Australia. Keith John Croghan married doreen patricia o sullivan, shirley ruth eales, and had children including private, roslyn jane croghan, shelley elizabeth croghan. Keith John Croghan passed away in 1997 in Cairns, Queensland, Australia.

Sources

  1. 1
    Record Australia, Electoral Rolls, 1903-1980

  2. 2
    Marriage Records Victoria, Australia, Marriage Index

Life Timeline

1925
Birth of Keith John Croghan in Cairns, Queensland, Australia
Birth
1967
Keith John Croghan resided here in Sunshine, Lalor, Victoria, Australia
Residence
1997
Death of Keith John Croghan in Cairns, Queensland, Australia
Death

Oldest Ancestor Line from Keith Croghan

This ancestor line traces from Clermont, Queensland, Australia (1897) to Cairns, Queensland, Australia (1925) across 2 generations.

Direct Lineage
generations

Frequently Asked Questions

Keith Croghan (1925–1997) was born in Cairns, Queensland, Australia and died in Cairns, Queensland, 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 Keith 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 2 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

James Griffin Croghan
Father
Ellen Barry
Mother

Keith Croghan's Ancestors

Pedigree chart — 3 generations on record

Self
Keith John Croghan PTP
1925–1997
Cairns, Queensland, Australia
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Keith Croghan's Descendants

1.
KC
Keith John Croghan PTP 1925–1997