YourRoots by Genomelink
Sign up free
banner

Sign up to explore more

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

Sign up free

Mary Mahoney 1835 – 1939 – Genealogical Records

Birth Date: 13 May 1835

Birth Location: Ardgroom, Cork, Ireland

Death Date: 28 Oct 1939

Death Location: Canfi, Ardgroom, Cork, Ireland

Father: JOHN O'MAHONY

Mother: MARY (SUONISH)

Spouse(s): Phillip Sullivan

Children(s): Patrick O’Sullivan, Michael Sullivan, Quinlan Sullivan, Dennis Sullivan

In 1835, Mary Mahoney entered the world in Ardgroom, Cork, Ireland, born to JOHN O'MAHONY and MARY O'SULLIVAN (SUONISH). Mary Mahoney married Phillip O Sullivan, and had children including Patrick Philip O’Sullivan, Michael Sullivan, Quinlan Sullivan, Dennis Sullivan. Mary Mahoney passed away in 1939 in Canfi, Ardgroom, Cork, Ireland.

Find more search results for Mary Mahoney
MM

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 1835, Mary Mahoney entered the world in Ardgroom, Cork, Ireland, born to JOHN O'MAHONY and MARY O'SULLIVAN (SUONISH).
  • Mary Mahoney married Phillip O Sullivan, and had children including Patrick Philip O’Sullivan, Michael Sullivan, Quinlan Sullivan, Dennis Sullivan.
  • Mary Mahoney passed away in 1939 in Canfi, Ardgroom, Cork, Ireland.

Immediate Family

Parents

Spouses(s)

Children(s)

Mary Mahoney's Ancestors

Self
Mary Mahoney
1835 – 1939
Birth Place: Ardgroom, Cork, Ireland
Parents
JOHN O'MAHONY
Clonakilty, Cork, Ireland
MARY (O'SULLIVAN) (SUONISH)
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Mary Mahoney's Descendants

1.
MM
Mary Mahoney (13 May 1835 – 28 Oct 1939) m. Phillip (O) Sullivan (Abt. 1859 – 1 Nov 1914)
  1. 1. Patrick (Philip) O’Sullivan (3 Mar 1872 – Abt. 1934) m. Hanorah ((Nano)) O'Shea (13 May 1876 – 4 Apr 1954)
    1. 1. Mary (Elizabeth) O'Sullivan (07 January 1898 – 15 Jul 1983) m. James (Meredith) Brown (12 Jul 1886 – 5 May 1928)
      1. 1. Rachel (Nora) Brown (1921 – 3 July 1977)
      2. 2. Helena (Marie) Brown (12 Jan 1923 – 19 Sep 1997) m. Peter (F) Black
        1. 1. Peter Black
    2. 2. Catherine (B "Kit") O'Sullivan (20 Sep 1899 – 22 Mar 1984) m. Thomas (Joseph) Foley (26 Feb 1906 – 4 Jul 1982)
      1. 1. Thomas (Kevin) Foley (22 Jun 1934 – 11 Nov 2014)
      2. 2. Gerald (Patrick) Foley (abt 1937 – )
    3. 3. Hanora (V "Nora") O'Sullivan (15 Aug 1902 – 10 Jan 1975) m. Jerimiah O’Neil
    4. 4. Annie (Marie) O'Sullivan (25 June 1904 – 22 Aug 1973) m. Daniel (Joseph) Dinan (12 Nov 1897 – 02 Jan 1969)
      1. 1. James (Patrick) Dinan (4 Apr 1928 – 27 May 1991)
      2. 2. Daniel (Joseph) Dinan (15 Apr 1931 – 10 Jun 2018)
      3. 3. Anne Dinan (01 Sep 1936 – ) m. Robert Scotko
      4. 4. Brendan Dinan (9 Dec 1939 – 20 September 2019)
      5. 5. Cathleen Dinan (20 Feb 1942 – ) m. James Mahon
        1. 1. James Mahon m. Keeney
      6. 6. Mary Dinan m. Shear
    5. 5. Helena ((Lena) Mary) O’Sullivan (21 Dec 1906 – 5 Feb 2001) m. John (Joseph) Malvey (12 June 1902 – 5 August 1973)
      1. 1. John (M) Malvey (abt 1937 – )
      2. 2. James (P) Malvey (abt 1940 – )
      3. 3. Kathleen (Mary) Malvey (22 Jan 1941 – 27 Jul 2021) m. Clavell (E) Wycherly (Jan 1938 – 02 Jul 2021) m. William Nickovich (abt 1937 – 20 Jan 2007)
      4. 4. Richard (M) Malvey (abt 1948 – )
    6. 6. Michael (Joseph O’Sullivan) (Sullivan) (4 October 1911 – 1 Jan 1970)
  2. 2. Michael Sullivan (13 Sep 1878 – 31 Dec 1910)
  3. 3. Quinlan Sullivan (7 Jul 1881 – 12 May, 1939)
  4. 4. Dennis Sullivan

Mary Mahoney's Timeline

3 Records

1835
13 May 1835
Birth of Mary Mahoney in Ardgroom, Cork, Ireland
Ardgroom, Cork, Ireland
1840
27 Feb 1840
Age 5
Birth of Mary Mahoney in Ardgroom, Cork, Ireland
Ardgroom, Cork, Ireland
1939
28 Oct 1939
Age 104
Death of Mary Mahoney in Canfi, Ardgroom, Cork, Ireland
Canfi, Ardgroom, Cork, Ireland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 27 Feb 1840
    Event Place: Ardgroom, Cork, Ireland

    Genealogy Event 2
    Event Type: Birth
    Event Date: 13 May 1835
    Event Place: Ardgroom, Cork, Ireland

    Genealogy Event 3
    Event Type: Death
    Event Date: 28 Oct 1939
    Event Place: Canfi, Ardgroom, Cork, 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