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Leonis Family History & Genealogy

46 biographies and photos with the Leonis last name. Discover the family history, nationality, origin and common names of Leonis family members.

Leonis Last Name History & Origin

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History

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Name Origin

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Spellings & Pronunciations

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Nationality & Ethnicity

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Famous People named Leonis

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Early Leonises

These are the earliest records we have of the Leonis family.

George Leonis of Bronx, Bronx County, NY was born on December 24, 1874, and died at age 93 years old in February 1968.
William Leonis of Traverse City, Grand Traverse County, Michigan was born on July 2, 1877, and died at age 94 years old in November 1971.
Nick Leonis of Lodi, San Joaquin County, California was born on September 2, 1880, and died at age 102 years old in February 1983.
Edith Leonis of Los Angeles, Los Angeles County, California was born on May 25, 1883, and died at age 88 years old in October 1971.
Frank Leonis of Utica, Oneida County, NY was born on July 15, 1888, and died at age 76 years old in January 1965.
Theodore Leonis of San Francisco, San Francisco County, California was born on January 1, 1889, and died at age 82 years old in November 1971.
Sam Leonis of Ilion, Herkimer County, NY was born on November 1, 1890, and died at age 79 years old in April 1970.
Jean Leonis of Greenbrae, Marin County, California was born on May 31, 1891, and died at age 88 years old in May 1980.
William Leonis of Concord, Contra Costa County, California was born on January 1, 1892, and died at age 87 years old in November 1979.
Helen Leonis was born on June 7, 1892, and died at age 87 years old in July 1979. Family, friend, or fan, this family history biography is for you to remember Helen Leonis.
John Leonis Jr of Los Angeles, Los Angeles County, California was born on September 11, 1895, and died at age 74 years old in January 1970.
Peter Leonis of Boulder Creek, Santa Cruz County, California was born on February 2, 1895, and died at age 71 years old in May 1966.

Leonis Family Members

Leonis Family Photos

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Leonis Family Tree

Discover the most common names, oldest records and life expectancy of people with the last name Leonis.

Most Common First Names

Updated Leonis Biographies

John W Leonis of San Jacinto, Riverside County, CA was born on September 23, 1914, and died at age 81 years old on September 11, 1996.
Sofia Sofia (Leonis) Mouatsos of Footscray Australia. Family, friend, or fan, this family history biography is for you to remember Sofia Leonis Mouatsos.
Roberto Leonis died in December 1964. Family, friend, or fan, this family history biography is for you to remember Roberto Leonis.
James P Leonis of Androscoggin County, Maine United States was born circa 1917. Family, friend, or fan, this family history biography is for you to remember James P Leonis.
Ethel J Leonis was born on April 7, 1926, and died at age 64 years old in December 1990. Family, friend, or fan, this family history biography is for you to remember Ethel J Leonis.
Emiliano R Leonis of Port Hueneme, Ventura County, CA was born on July 20, 1913, and died at age 79 years old on August 30, 1992.
Jennie G Leonis of San Jose, Santa Clara County, California was born on December 8, 1917, and died at age 93 years old on February 12, 2011.
Anthony Lucas Leonis of San Jose, Santa Clara County, California was born on February 5, 1918, and died at age 88 years old on November 18, 2006.
William Leonis of Concord, Contra Costa County, California was born on January 1, 1892, and died at age 87 years old in November 1979.
Peter Leonis of Boulder Creek, Santa Cruz County, California was born on February 2, 1895, and died at age 71 years old in May 1966.
Edith Leonis of Los Angeles, Los Angeles County, California was born on May 25, 1883, and died at age 88 years old in October 1971.
Robert J Leonis was born on March 9, 1944, and died at age 47 years old on January 23, 1992. Family, friend, or fan, this family history biography is for you to remember Robert J Leonis.
Theodore Leonis of San Francisco, San Francisco County, California was born on January 1, 1889, and died at age 82 years old in November 1971.
John Leonis Jr of Los Angeles, Los Angeles County, California was born on September 11, 1895, and died at age 74 years old in January 1970.
Leslie Leonis of Los Angeles, Los Angeles County, California was born on September 5, 1906, and died at age 68 years old in July 1975.
Eloise Leonis of Concord, Contra Costa County, CA was born on January 19, 1927, and died at age 76 years old on September 9, 2003.
Jean Leonis of Greenbrae, Marin County, California was born on May 31, 1891, and died at age 88 years old in May 1980.
Jesmor S Leonis of Los Angeles, Los Angeles County, CA was born on December 17, 1901, and died at age 95 years old on March 14, 1997.
Pearl Leonis of Santa Ana, Orange County, CA was born on April 17, 1918, and died at age 87 years old on July 6, 2005.
Frank J Leonis of Downey, Los Angeles County, CA was born on September 14, 1913, and died at age 79 years old on May 15, 1993.

Popular Leonis Biographies

Theodore Leonis of San Francisco, San Francisco County, California was born on January 1, 1889, and died at age 82 years old in November 1971.
Juan J Leonis Babac was born on March 18, 1948, and died at age 58 years old on July 2, 2006. Family, friend, or fan, this family history biography is for you to remember Juan J Leonis Babac.
Thomas W Leonis of Blairsville, Union County, GA was born on April 20, 1931, and died at age 70 years old on May 9, 2001.
Eusebia R Leonis of Port Hueneme, Ventura County, CA was born on March 5, 1928, and died at age 75 years old on July 5, 2003.
Pearl Leonis of Santa Ana, Orange County, CA was born on April 17, 1918, and died at age 87 years old on July 6, 2005.
William John Leonis of San Jacinto, Riverside County, California was born on December 6, 1947, and died at age 61 years old on August 30, 2009.
Peter Leonis of Boulder Creek, Santa Cruz County, California was born on February 2, 1895, and died at age 71 years old in May 1966.
Robert J Leonis was born on March 9, 1944, and died at age 47 years old on January 23, 1992. Family, friend, or fan, this family history biography is for you to remember Robert J Leonis.
William Leonis of Traverse City, Grand Traverse County, Michigan was born on July 2, 1877, and died at age 94 years old in November 1971.
Eloise Leonis of Concord, Contra Costa County, CA was born on January 19, 1927, and died at age 76 years old on September 9, 2003.
Helen Leonis was born on June 7, 1892, and died at age 87 years old in July 1979. Family, friend, or fan, this family history biography is for you to remember Helen Leonis.
Maria T Leonis of Doylestown, Bucks County, PA was born on October 15, 1909, and died at age 91 years old on February 3, 2001.
Richard Leonis of Rockville Centre, Nassau County, NY was born on March 15, 1941, and died at age 70 years old on May 18, 2011.
Frank Leonis of Utica, Oneida County, NY was born on July 15, 1888, and died at age 76 years old in January 1965.
Jesmor S Leonis of Los Angeles, Los Angeles County, CA was born on December 17, 1901, and died at age 95 years old on March 14, 1997.
Mary P Leonis of San Francisco, San Francisco County, CA was born on April 7, 1900, and died at age 97 years old on July 3, 1997.
Anthony Lucas Leonis of San Jose, Santa Clara County, California was born on February 5, 1918, and died at age 88 years old on November 18, 2006.
David Leonis of Stockton, San Joaquin County, California was born on May 6, 1932, and died at age 76 years old on April 25, 2009.
Nick Leonis of Lodi, San Joaquin County, California was born on September 2, 1880, and died at age 102 years old in February 1983.
William Leonis of Concord, Contra Costa County, California was born on January 1, 1892, and died at age 87 years old in November 1979.

Leonis Death Records & Life Expectancy

The average age of a Leonis family member is 75.0 years old according to our database of 43 people with the last name Leonis that have a birth and death date listed.

Life Expectancy

75.0 years

Oldest Leonises

These are the longest-lived members of the Leonis family on AncientFaces.

Nick Leonis of Lodi, San Joaquin County, California was born on September 2, 1880, and died at age 102 years old in February 1983.
102 years
Mary P Leonis of San Francisco, San Francisco County, CA was born on April 7, 1900, and died at age 97 years old on July 3, 1997.
97 years
Jesmor S Leonis of Los Angeles, Los Angeles County, CA was born on December 17, 1901, and died at age 95 years old on March 14, 1997.
95 years
George Leonis of Bronx, Bronx County, NY was born on December 24, 1874, and died at age 93 years old in February 1968.
93 years
Jennie G Leonis of San Jose, Santa Clara County, California was born on December 8, 1917, and died at age 93 years old on February 12, 2011.
93 years
William Leonis of Traverse City, Grand Traverse County, Michigan was born on July 2, 1877, and died at age 94 years old in November 1971.
94 years
Maria T Leonis of Doylestown, Bucks County, PA was born on October 15, 1909, and died at age 91 years old on February 3, 2001.
91 years
Fannie Leonis of Tarpon Springs, Pinellas County, FL was born on July 30, 1905, and died at age 90 years old on February 10, 1996.
90 years
Jean Leonis of Greenbrae, Marin County, California was born on May 31, 1891, and died at age 88 years old in May 1980.
88 years
Edith Leonis of Los Angeles, Los Angeles County, California was born on May 25, 1883, and died at age 88 years old in October 1971.
88 years
Anthony Lucas Leonis of San Jose, Santa Clara County, California was born on February 5, 1918, and died at age 88 years old on November 18, 2006.
88 years
Helen Leonis was born on June 7, 1892, and died at age 87 years old in July 1979. Family, friend, or fan, this family history biography is for you to remember Helen Leonis.
87 years
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