YourRoots by Genomelink
banner

Sign up to explore more

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

Denis (formerly, Donnchadh O Sioradain) Sheridan 1612–1649 – Genealogical Records

Birth Date: abt 1612

Birth Location: County Cavan, Ireland

Death Date: 1649

Death Location: Drogheda, Louth, Ireland

Father: Donald Sheridan

Mother: Shana O'Neill

Spouse(s): Jane Atkinson

Children(s): James Sheridan

In 1612, Denis (formerly, Donnchadh O Sioradain) Sheridan entered the world in County Cavan, Ireland, born to Donald Dohnall In Galic Audven Sheridan And Shana Daughter Of Shane O Neill Prince Of Tyrone O Neill. Denis (formerly, Donnchadh O Sioradain) Sheridan married Jane Atkinson, and had children including James Patrick Sheridan. Denis (formerly, Donnchadh O Sioradain) Sheridan passed away in 1649 in Drogheda, Louth, Ireland.

Find more search results for Denis Sheridan
DS

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 1612, Denis (formerly, Donnchadh O Sioradain) Sheridan entered the world in County Cavan, Ireland, born to Donald Dohnall In Galic Audven Sheridan And Shana Daughter Of Shane O Neill Prince Of Tyrone O Neill.
  • Denis (formerly, Donnchadh O Sioradain) Sheridan married Jane Atkinson, and had children including James Patrick Sheridan.
  • Denis (formerly, Donnchadh O Sioradain) Sheridan passed away in 1649 in Drogheda, Louth, Ireland.

Immediate Family

Parents

Spouses(s)

Children(s)

Denis Sheridan's Ancestors

Self
Denis Sheridan
1612–1649
Birth Place: County Cavan, Ireland
Parents
Donald (Dohnall in Galic) Audven Sheridan
1550–1611
Ireland
Shana ((daughter of Shane O'Neill Prince of Tyrone)) O'Neill
1585–
Tyrone, Northern Ireland
Grandparents
Thaddeus (Dennis O') SHERIDAN
1530–
Cloughougther, Balliconnel, Ireland
Edward (ONeill) -
1560–1611
England
Catherine (O' NEILL) -
1554–1611
Tyrone, Northern Ireland
Great-Grandparents
Anthony Sheridan
1500–
2nd-Great-Grandparents
Connor -
1475–1540
Máirghréad O'Rourke-Breffney
1450–

Denis Sheridan's Descendants

1.
DS
Denis ((formerly, Donnchadh O Sioradain)) Sheridan (abt 1612–1649) m. Jane Atkinson (Abt. 1610–Abt. 1643)
  1. 1. James (Patrick) Sheridan 1649–1746 m. Ellice (Fitzgerald) - 1652–
    1. 1. Reverend (Dr. Thomas) Sheridan 1687–1738 m. Elizabeth MACFADDEN 1666–
      1. 1. Hester Sheridan 1738–1825 m. John Knowles 1720–
        1. 1. Peter Knowles 1760–
      2. 2. Thomas Sheridan 1719–1788
      3. 3. Elizabeth (Rebecca) Sheridan 1710–1784
      4. 4. Richard ((Gent)) Sheridan 1718–1787
      5. 5. James (Plunkett) Sheridan 1724–1803
      6. 6. Mary (Anne) Sheridan 1728–1790

Denis Sheridan's Timeline

2 Records

1612
abt 1612
Birth of Denis (formerly, Donnchadh O Sioradain) Sheridan in County Cavan, Ireland
County Cavan, Ireland
1649
1649
Age 37
Death of Denis (formerly, Donnchadh O Sioradain) Sheridan in Drogheda, Louth, Ireland
Drogheda, Louth, Ireland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: abt 1612
    Event Place: County Cavan, Ireland

    Genealogy Event 2
    Event Type: Death
    Event Date: 1649
    Event Place: Drogheda, Louth, Ireland

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