YourRoots by Genomelink
banner

Sign up to explore more

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

Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill 1500–1540 – Genealogical Records

Birth Date: 1500

Birth Location: East Breffny, Cavan, Ireland

Death Date: 1540

Death Location: Annagry, County Donegal, Ireland

Father: Sean O'Reilly

Mother: Eleanor Fitzgerald

Spouse(s): Lord Tyrconnell

Children(s): King Tyrconnal), Manus O'Donnell

The story of Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill began in 1500 in East Breffny, Cavan, Ireland. Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill married Lord King Manus O Donnell Of Tyrconnell, and had children including King Calvagh O Donnell Lord Of Tyrconnal, Manus Og O Donnell. Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill passed away in 1540 in Annagry, County Donegal, Ireland.

Find more search results for Joan O'Neill
JO

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:
B
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

  • The story of Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill began in 1500 in East Breffny, Cavan, Ireland.
  • Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill married Lord King Manus O Donnell Of Tyrconnell, and had children including King Calvagh O Donnell Lord Of Tyrconnal, Manus Og O Donnell.
  • Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill passed away in 1540 in Annagry, County Donegal, Ireland.

Immediate Family

Parents

Sean O'Reilly
1467–1510
Birth Location: East Breifne, County Cavan, Ulster, Ireland
SO
Eleanor Fitzgerald
1485–1549
Birth Location: Glyn, Wexford, Leinster, Ireland
EF

Spouses(s)

Lord Tyrconnell
1495–1564
Birth Location: Castle O'Donnell, Lifford, Donegal, Ulster, Ireland
LT

Children(s)

King Tyrconnal)
1520–1566
Birth Location: Knocklofty, Tipperary, Ireland
KT
Manus O'Donnell
–1600
Birth Location: Donegal, Donegal, Ulster, Ireland
MO

Joan O'Neill's Ancestors

Self
Joan O'Neill
1500–1540
Birth Place: East Breffny, Cavan, Ireland
Parents
Sean (John) mac Cathal O'Reilly
1467–1510
East Breifne, County Cavan, Ulster, Ireland
Eleanor Fitzgerald
1485–1549
Glyn, Wexford, Leinster, Ireland
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Joan O'Neill's Descendants

1.
JO
Joan (Siobhan Ni (Johanna Mor) O'Reilly,) O'Neill (1500–1540) m. Lord (King Manus O'Donnell of) Tyrconnell (1495–9 February 1564)
  1. 1. King (Calvagh O'Donnell (Lord of) Tyrconnal) 1520–1566 m. Lady (Catherine Julian (Countess Campbell)) Maclean 1530–1585
    1. 1. Princess (Rose O' Donnell Of) Ireland 1542–1566 m. 15872. (Prince Connall) MacGowan 1540–1600
      1. 1. Patrick McGowan\MacGowan 1566–1620 m. Jane Allen 1555–1642
        1. 1. Philip (MacGowan, Gowan,) Govan 1593–1641 m. Rose Dillon 1584–1629
        2. 2. Jane (Allen) MacGowan 1579–1620
    2. 2. Conn O'Donnell 1550–1583
  2. 2. Manus (Og) O'Donnell –1600

Joan O'Neill's Timeline

2 Records

1500
1500
Birth of Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill in East Breffny, Cavan, Ireland
East Breffny, Cavan, Ireland
1540
1540
Age 40
Death of Joan Siobhan Ni (Johanna Mor) O'Reilly, O'Neill in Franciscan Convent, Donegal, Ulster, Ireland
Franciscan Convent, Donegal, Ulster, Ireland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1500
    Event Place: East Breffny, Cavan, Ireland
    Record Source: Geneanet Community Trees Index

    Genealogy Event 2
    Event Type: Death
    Event Date: 1540
    Event Place: Franciscan Convent, Donegal, Ulster, Ireland
    Record Source: Geneanet Community Trees Index

    Genealogy Event 3
    Event Type: Burial
    Event Place: Annagry, County Donegal, Ireland
Find more search results for Joan O'Neill

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