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Deneff Family History & Genealogy

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

Deneff 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 Deneff

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Early Deneffs

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

Walter Deneff of Holland, Ottawa County, Michigan was born on September 2, 1877, and died at age 90 years old in December 1967.
Jennie Deneff of Anacortes, Skagit County, Washington was born on June 2, 1881, and died at age 93 years old in September 1974.
Chris Deneff of Illinois was born on May 16, 1884, and died at age 78 years old in November 1962.
Agnes Deneff of Florida was born on August 6, 1884, and died at age 102 years old in May 1987.
Demitre Deneff of Chicago, Cook County, Illinois was born on February 2, 1885, and died at age 80 years old in June 1965.
John Deneff of Phoenix, Maricopa County, Arizona was born on February 26, 1886, and died at age 81 years old in May 1967.
Martin Deneff of Smithtown, Suffolk County, NY was born on September 2, 1888, and died at age 84 years old in June 1973.
Charles Deneff of New York was born on March 19, 1890, and died at age 73 years old in March 1963.
Ivan Deneff of Alma, Buffalo County, Wisconsin was born on January 9, 1891, and died at age 91 years old in August 1982.
Ina Deneff of Holland, Ottawa County, Michigan was born on June 30, 1891, and died at age 78 years old in April 1970.
Nick Deneff of Saint Petersburg, Pinellas County, Florida was born on March 10, 1895, and died at age 75 years old in November 1970.
Laurence Deneff of Zeeland, Ottawa County, Michigan was born on July 26, 1898, and died at age 81 years old in August 1979.

Deneff Family Members

Deneff Family Photos

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Deneff Family Tree

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

Most Common First Names

Updated Deneff Biographies

Danny Deneff of Brooklyn, Kings County, NY was born on February 19, 1905, and died at age 74 years old in October 1979.
Howard J Deneff of South Richmond Hill, Queens County, NY was born on August 18, 1919, and died at age 73 years old on July 9, 1993.
Evart H Deneff of Zeeland, Ottawa County, Michigan was born on June 25, 1915, and died at age 65 years old in December 1980.
William I Deneff of Aurora, Arapahoe County, CO was born on September 1, 1925, and died at age 85 years old on December 2, 2010. William Deneff was buried at Ft. Logan National Cemetery Section 45 Site 63 4400 West Kenyon Avenue, in Denver.
Daniel F Deneff Sr of O'Fallon, Saint Clair County, IL was born on April 19, 1920, and died at age 77 years old on December 27, 1997. Daniel Deneff was buried at Jefferson Barracks National Cemetery Section YY Site 619 2900 Sheridan Road, in St. Louis, Mo.
Lillian Deneff of Pompano Beach, Broward County, FL was born on July 11, 1905, and died at age 95 years old on September 9, 2000. Lillian Deneff was buried at Long Island National Cemetery Section 2Z Site 2683 2040 Wellwood Avenue, in Farmingdale, Ny.
Tony Deneff was born on October 19, 1927, and died at age 85 years old on November 19, 2012. Tony Deneff was buried at Sacramento Valley National Cemetery Section 12 Site 1397 5810 Midway Road, in Dixon, Ca. Family, friend, or fan, this family history biography is for you to remember Tony Deneff.
Douglas J Deneff was born on June 12, 1957, and died on June 18, 1957. Family, friend, or fan, this family history biography is for you to remember Douglas J Deneff.
Elen Deneff of Los Alamitos, Orange County, CA was born on August 20, 1901, and died at age 99 years old on December 4, 2000.
Jennie Deneff of Anacortes, Skagit County, Washington was born on June 2, 1881, and died at age 93 years old in September 1974.
Gladys Deneff was born on November 27, 1911, and died at age 86 years old on August 30, 1998. Family, friend, or fan, this family history biography is for you to remember Gladys Deneff.
Daniel Deneff was born on December 29, 1928, and died at age 49 years old in October 1978. Family, friend, or fan, this family history biography is for you to remember Daniel Deneff.
Steven Deneff was born on November 2, 1934, and died at age 46 years old in May 1981. Family, friend, or fan, this family history biography is for you to remember Steven Deneff.
Will Deneff of Anacortes, Skagit County, Washington was born on December 2, 1905, and died at age 69 years old in November 1975.
John Deneff of Phoenix, Maricopa County, Arizona was born on February 26, 1886, and died at age 81 years old in May 1967.
Joan A Deneff of Belleville, Saint Clair County, IL was born on July 30, 1931, and died at age 75 years old on February 3, 2007.
Delvan Deneff of Alma, Buffalo County, WI was born on January 16, 1927, and died at age 73 years old on May 22, 2000.
Ivan Deneff of Alma, Buffalo County, Wisconsin was born on January 9, 1891, and died at age 91 years old in August 1982.
Jasper J Deneff of Cochrane, Buffalo County, WI was born on January 23, 1920, and died at age 80 years old on April 1, 2000.
Esther June Deneff of Holland, Ottawa County, Michigan was born on January 5, 1921, and died at age 89 years old on September 1, 2010.

Popular Deneff Biographies

Joseph Deneff of New York was born on May 22, 1898, and died at age 65 years old in January 1964.
Martin Deneff of Smithtown, Suffolk County, NY was born on September 2, 1888, and died at age 84 years old in June 1973.
Lillian Deneff of Pompano Beach, Broward County, FL was born on July 11, 1905, and died at age 95 years old on September 9, 2000. Lillian Deneff was buried at Long Island National Cemetery Section 2Z Site 2683 2040 Wellwood Avenue, in Farmingdale, Ny.
Helen Deneff of Astoria, Queens County, NY was born on December 3, 1906, and died at age 69 years old in November 1976.
Carl Deneff of Brooklyn, Kings County, NY was born on August 22, 1909, and died at age 92 years old on August 1, 2002.
Claire Deneff of Brooklyn, Kings County, NY was born on August 12, 1914, and died at age 75 years old on February 9, 1990.
Howard J Deneff of South Richmond Hill, Queens County, NY was born on August 18, 1919, and died at age 73 years old on July 9, 1993.
Sondrasue Deneff-Fried of New York, New York County, NY was born on August 23, 1945, and died at age 39 years old in May 1985.
Arthur Deneff of Brooklyn, Kings County, NY was born on August 19, 1901, and died at age 78 years old in September 1979.
Charles Deneff of New York was born on March 19, 1890, and died at age 73 years old in March 1963.
Susan Deneff of Staten Island, Richmond County, NY was born on January 24, 1960, and died at age 51 years old on June 29, 2011.
Gertrude Deneff of Brooklyn, Kings County, NY was born on September 3, 1921, and died at age 69 years old on February 10, 1991.
Danny Deneff of Brooklyn, Kings County, NY was born on February 19, 1905, and died at age 74 years old in October 1979.
Mae Deneff of Rockaway Park, Queens County, NY was born on August 19, 1900, and died at age 80 years old in June 1981.
Nick Deneff of Saint Petersburg, Pinellas County, Florida was born on March 10, 1895, and died at age 75 years old in November 1970.
Daniel D Deneff was born on February 6, 1914, and died at age 90 years old on September 13, 2004. Family, friend, or fan, this family history biography is for you to remember Daniel D Deneff.
Ella Deneff of Zion, Lake County, Illinois was born on June 20, 1901, and died at age 79 years old in October 1980.
Demitre Deneff of Chicago, Cook County, Illinois was born on February 2, 1885, and died at age 80 years old in June 1965.
Chris Deneff of Illinois was born on May 16, 1884, and died at age 78 years old in November 1962.
Fay Deneff of Brooklyn, Kings County, NY was born on August 25, 1906, and died at age 80 years old in February 1987.

Deneff Death Records & Life Expectancy

The average age of a Deneff family member is 73.0 years old according to our database of 59 people with the last name Deneff that have a birth and death date listed.

Life Expectancy

73.0 years

Oldest Deneffs

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

Agnes Deneff of Florida was born on August 6, 1884, and died at age 102 years old in May 1987.
102 years
Elen Deneff of Los Alamitos, Orange County, CA was born on August 20, 1901, and died at age 99 years old on December 4, 2000.
99 years
Lillian Deneff of Pompano Beach, Broward County, FL was born on July 11, 1905, and died at age 95 years old on September 9, 2000. Lillian Deneff was buried at Long Island National Cemetery Section 2Z Site 2683 2040 Wellwood Avenue, in Farmingdale, Ny.
95 years
Carl Deneff of Brooklyn, Kings County, NY was born on August 22, 1909, and died at age 92 years old on August 1, 2002.
92 years
Jennie Deneff of Anacortes, Skagit County, Washington was born on June 2, 1881, and died at age 93 years old in September 1974.
93 years
Ivan Deneff of Alma, Buffalo County, Wisconsin was born on January 9, 1891, and died at age 91 years old in August 1982.
91 years
Gwendolyn Deneff was born on February 15, 1901, and died at age 90 years old in November 1991. Family, friend, or fan, this family history biography is for you to remember Gwendolyn Deneff.
90 years
Daniel D Deneff was born on February 6, 1914, and died at age 90 years old on September 13, 2004. Family, friend, or fan, this family history biography is for you to remember Daniel D Deneff.
90 years
Walter Deneff of Holland, Ottawa County, Michigan was born on September 2, 1877, and died at age 90 years old in December 1967.
90 years
Esther June Deneff of Holland, Ottawa County, Michigan was born on January 5, 1921, and died at age 89 years old on September 1, 2010.
89 years
Gladys Deneff was born on November 27, 1911, and died at age 86 years old on August 30, 1998. Family, friend, or fan, this family history biography is for you to remember Gladys Deneff.
86 years
Bertha Deneff of Holland, Ottawa County, MI was born on February 21, 1912, and died at age 86 years old on October 21, 1998.
86 years
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