O'Shannessy Family History & Genealogy

5 biographies and photos with the O'Shannessy last name. Discover the family history, nationality, origin and common names of O'Shannessy family members.

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O'Shannessy Last Name History & Origin

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Famous People named O'Shannessy

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Early O'Shannessies

These are the earliest records we have of the O'Shannessy family.

John O'Shannessy 1872 - Feb 2, 1955 Caulfield, VIC, Australia

John O'shannessy of Caulfield, City of Glen Eira County, VIC Australia was born in 1872 in Napier, Hawke's Bay New Zealand. He was married to Harriet Margaret Louisa Mathers, and had children Margaret Harriet Mary O'Shanassy, William John O'Shanassy, Phyllis Kathleen O'Shanassy, and Colin Douglas O'Shanassy. John O'shannessy died at age 82 years old on February 2, 1955 in Caulfield, VIC Australia, and was buried on February 5, 1955 at St. Kilda Cemetery in St Kilda.

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O'Shannessy Family Members

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Elizabeth O'Shannessy Harriet O'Shannessy (Sep 21, 1889 - Jan 2, 1938) John O'shannessy (1872 - Feb 2, 1955)

Mary Harnett (1873 - Jul 21, 1941) Patrick O'Shannessy

Surnames: Oschell - Oshier

O'Shannessy Family Photos

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O'Shannessy Death Records & Life Expectancy

The average age of a O'Shannessy family member is 66.0 years old according to our database of 3 people with the last name O'Shannessy that have a birth and death date listed.

Life Expectancy

66.0 years

Oldest O'Shannessies

These are the longest-lived members of the O'Shannessy family on AncientFaces.

John O'Shannessy 1872 - Feb 2, 1955 Caulfield, VIC, Australia

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83 years

Mary Elizabeth (O'Shannessy) Harnett 1873 - Jul 21, 1941 Carlton North, Australia

Mary Elizabeth (O'Shannessy) Harnett of Carlton North Australia was born in 1873. She was married to Patrick Harnett on May 2, 1894 at St. Bridget's R.C. Church in Fitzroy North, Victoria, and they were together until death separated them. She had children Catherine Harnett, Patrick Harnett, Elizabeth Mary Harnett, William Harnett, John Laurence Harnett, Ellen Harnett, Ellen Harnett, Maurice Peter Harnett, and Margaret Frances (Harnett) Gardner O'Farrell. Mary Harnett died at age 67 years old on July 21, 1941 in Thornbury, City of Darebin County, VIC, and was buried at Melbourne General Cemetery, College Cres, in Parkville, City of Melbourne County.

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68 years

Harriet Margaret Louisa Mathers Sep 21, 1889 - Jan 2, 1938 Collingwood, Australia

Harriet Margaret Louisa (Mathers) O'Shannessy of Collingwood Australia was born on September 21, 1889 at Stanley Street, Collingwood in Collingwood, Vic to Margaret Lambert Kirkwood and William Murray Mathers. She had siblings Annie Bertha Mathers, Alice Pearl Mathers, Margaret Jessie Mathers, Roy Mathers, and Harold Robert Mathers. She married John O'Shannessy, and had children Margaret Harriet Mary O'Shanassy, William John O'Shanassy, Phyllis Kathleen O'Shanassy, and Colin Douglas O'Shanassy. Harriet O'Shannessy died at age 48 years old on January 2, 1938 in Fish Creek, and was buried on January 4, 1938 at St.Kilda Cemetery in St Kilda.

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48 years