YourRoots by Genomelink
banner

Sign up to explore more

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

Thelma Muriel Cross 1912–1983 – Genealogical Records

Birth Date: 11 MAY 1912

Birth Location: Carlingford Nsw Australia

Death Date: 21 MAY 1983

Death Location: Mermaid Beach Qld Australia

Father: Henry Cross

Mother: Lucy Martin

Spouse(s): Vince Sim

Children(s): Gregory Sim

In 1912, Thelma Muriel Cross entered the world in Carlingford Nsw Australia, born to Henry Charles Cross And Lucy Martin. Thelma Muriel Cross married Vince Sim, and had children including Gregory Brady Sim, Private. Thelma Muriel Cross passed away in 1983 in Mermaid Beach Qld Australia.

Find more search results for Thelma Cross
TC

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:
C
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

  • In 1912, Thelma Muriel Cross entered the world in Carlingford Nsw Australia, born to Henry Charles Cross And Lucy Martin.
  • Thelma Muriel Cross married Vince Sim, and had children including Gregory Brady Sim, Private.
  • Thelma Muriel Cross passed away in 1983 in Mermaid Beach Qld Australia.

Immediate Family

Parents

Spouses(s)

Children(s)

Thelma Cross's Ancestors

Self
Thelma Cross
1912–1983
Birth Place: Carlingford Nsw Australia
Parents
Henry Charles Cross
1879–1950
Lucy Martin
1891–1980
Parramatta Nsw Australia
Grandparents
Charles (David) Cross
1847–1925
Wisemans Ferry, Lower Hawkesbury, New South Wales, Australia
Mary (Jane) Singleton
1855–1935
Wisemans Ferry Nsw Australia
Great-Grandparents
John Cross
1823–1859
Eleanor Douglass
1823–1912
John Singleton
1822–1874
Mary Douglass
1836–1926
2nd-Great-Grandparents
David Cross
1799–1869
Charlotte Johnson
1804–1886
William Douglass
1796–1852
Mary Cross
1793–1862
James 1808
1777–1849
Mary 1793]
1780–1838

Thelma Cross's Descendants

1.
TC
Thelma (Muriel) Cross (11 MAY 1912–21 MAY 1983) m. Vince Sim (23 NOV 1910–15 DEC 2002)
  1. 1. Gregory (Brady) Sim 1951–2017

Thelma Cross's Timeline

2 Records

1912
11 MAY 1912
Birth of Thelma Muriel Cross in Carlingford Nsw Australia
Carlingford Nsw Australia
1983
21 MAY 1983
Age 71
Death of Thelma Muriel Cross in Mermaid Beach Qld Australia
Mermaid Beach Qld Australia

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 11 MAY 1912
    Event Place: Carlingford Nsw Australia

    Genealogy Event 2
    Event Type: Death
    Event Date: 21 MAY 1983
    Event Place: Mermaid Beach Qld Australia

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