YourRoots by Genomelink
banner

Sign up to explore more

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

Terence O'Brien 1578–1645 – Genealogical Records

Birth Date: 1578

Birth Location: Cluonebrien, Tipperary, Munster, Ireland

Death Date: 1645

Death Location: Tipperary, Ireland

Father: Murrough O'Brien

Mother: Ellen 🇨🇮

Spouse(s): Margaret Maurice

Children(s): Brien OBrien

Terence O'Brien was born in 1578 in Cluonebrien, Tipperary, Munster, Ireland, the child of Murrough Na Tuath O Brien And Ellen Fitzgibbon. Terence O'Brien married Margaret Fitz Maurice, and had children including Brien Obrien. Terence O'Brien passed away in 1645 in Tipperary, Ireland.

Find more search results for Terence O'Brien
TO

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

  • Terence O'Brien was born in 1578 in Cluonebrien, Tipperary, Munster, Ireland, the child of Murrough Na Tuath O Brien And Ellen Fitzgibbon.
  • Terence O'Brien married Margaret Fitz Maurice, and had children including Brien Obrien.
  • Terence O'Brien passed away in 1645 in Tipperary, Ireland.

Immediate Family

Parents

Murrough O'Brien
1535–1613
Birth Location: Ara, Tipperary, Munster, Ireland
MO
Ellen 🇨🇮
1555–1630
Birth Location: Cluonebrien, Tipperary, Ireland
E🇨

Spouses(s)

Margaret Maurice
1595–1690
Birth Location: Athlone, County Westmeath, Westmeath, Leinster, Ireland
MM

Children(s)

Brien OBrien
1610–1655
Birth Location: Cluonebrien, Tipperary, Munster, Ireland
BO

Terence O'Brien's Ancestors

Self
Terence O'Brien
1578–1645
Birth Place: Cluonebrien, Tipperary, Munster, Ireland
Parents
Murrough na Tuath O'Brien
1535–1613
Ara, Tipperary, Munster, Ireland
Ellen (Fitzgibbon 🌳) 🇨🇮
1555–1630
Cluonebrien, Tipperary, Ireland
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Terence O'Brien's Descendants

1.
TO
Terence O'Brien (1578–1645) m. Margaret (Fitz) Maurice (1595–1690)
  1. 1. Brien OBrien 1610–1655 m. Honor Osborn 1610–1675
    1. 1. John (James Bryan of Bawnmore) 🌳🇨🇮 1626–1705 m. Ursula (Walsh of Castle Hoel 🌳) 🇨🇮 1634–1693
      1. 1. Elizabeth (Bryan of Bawnmore, Viscountess Mountgarret 🌳) 🇮🇪 1657–1736 m. Chief (Oliver Grace 🌳 🇨🇮 of Shanganagh (Gracefield), Chief Remembrancer of the Irish) Exchequer, 1661–1708
        1. 1. Anne (Marie LeGras (Grace) of) Wardenton-Butler 1675–1732

Terence O'Brien's Timeline

2 Records

1578
1578
Birth of Terence O'Brien in Cluonebrien, Tipperary, Munster, Ireland
Cluonebrien, Tipperary, Munster, Ireland
1645
1645
Age 67
Death of Terence O'Brien in Tipperary, Ireland
Tipperary, Ireland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1578
    Event Place: Cluonebrien, Tipperary, Munster, Ireland

    Genealogy Event 2
    Event Type: Death
    Event Date: 1645
    Event Place: Tipperary, Ireland
Find more search results for Terence O'Brien

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