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O'CONOOR Family Tree – Connecting the Past to the Present!
Margaret O'CONOOR was born February 1855 in Ireland
Margaret O'CONOOR was the child of ? and ?Spouse(s)/Partner(s) and Child(ren):
Margaret married Joseph KAVANAUGH abt. 1881 . The couple had (at least) 1 child.
Joseph KAVANAUGH was born September 1850 in County Kilkenny, Ireland. Joseph died 30 May 1903 in San Francisco, California, USA.
Margaret O'CONOOR died 18 December 1931
Details of the family tree of Margaret appear below.
Family and Children of Margaret O'CONOOR
[Hide/Show]Margaret O'CONOOR married 
Joseph KAVANAUGH-- Date: abt. 1881 Place:
Children of Joseph KAVANAUGH and Margaret O'CONOOR:
Mary Frances KAVANAUGH (b.10 June 1885, San Francisco, California, USA d. 16 December 1973, )
m. Leonard Thomas ENGLERT 14 October 1914 in San Francisco, California, USA
Joseph KAVANAUGH-- Date: abt. 1881 Place: Children of Joseph KAVANAUGH and Margaret O'CONOOR:
Mary Frances KAVANAUGH (b.10 June 1885, San Francisco, California, USA d. 16 December 1973, )m. Leonard Thomas ENGLERT 14 October 1914 in San Francisco, California, USA
Share the History, Life Events, and Stories of Margaret O'CONOOR(Add details like birth, baptism, census records, military service, obituary, personal achievements, and more.)
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Discovering the Ancestry of Margaret O'CONOOR: Events, Photos & Historical Records
1855 Birth February 1855
Ireland
1868 - The typewriter is invented (Christopher Latham Sholes, United States)Thomas Edison applies for his first patent, the electric vote recorder.
1884 - Photographic film is invented (George Eastman, United States)The first gravity roller coaster amusement ride (LeMarcus A. Thompson, United States)
1885 Birth of ChildMary Frances KAVANAUGH was born 10 June 1885, San Francisco, California, USA
Margaret was 30 years old.
1891 - The zipper is invented (Whitcomb L. Judson, United States)The motion picture camera is invented (Thomas Alva Edison, William K.L. Dickson, United States)
First Perforated Toilet Paper Roll is Patented
1903 Death of Spouse/PartnerJoseph KAVANAUGH died 30 May 1903, San Francisco, California, USA
In 1906, Reginald Fessenden made the first AM radio broadcast on December 24th. This event marked a significant advancement in radio technology, paving the way for the modern broadcasting industry.
1913 - The assembly line is invented (Henry Ford, United States)The bra is invented (Mary Phelps Jacob, United States)
1914 Marriage of ChildMary Frances KAVANAUGH married 14 October 1914, San Francisco, California, USA to Leonard Thomas ENGLERT
Added: 9/15/2025 5:00:34 PM
- Updated: 9/15/2025 5:00:44 PM
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