D
Family History & Genealogy

The Dennison Family

69 documented Dennison ancestors — traced through census, vital, cemetery, and newspaper records. Every name below is a real person in the public record.

69Documented ancestors
1858Earliest record
7Generations
The name

Origin & meaning of Dennison

A documented family surname appearing throughout the public record, traced here through census, vital, and cemetery records.

Documented across the American record; part of a growing network of family histories.

The documented line

Dennison ancestors in the record

Deceased Dennison ancestors, earliest first. Living family members are deliberately omitted.

This line reaches back to Tom Dennison, about 1858 in Delhi. Who came before? The documented build follows the branches you can't see yet. Trace this line →
Tom Dennison
1858 – 1934
Delhi
Jennie Dennison
1879 – 1977
Iowa
Grace Dennison
1883 – 1965
Iowa
Grace Dennison
1886 – 1974
Iowa
John Dennison
1894 – 1966
Iowa
Arelisle Dennison
1896 – 1970
Iowa
Ruth Dennison
1896 – 1978
Iowa
John Dennison
1897 – 1973
Iowa
Blase Dennison
1897 – 1969
Iowa
Otto Dennison
1897 – 1983
Iowa
Celesta Dennison
1897 – 1986
Iowa
Verl Dennison
1898 – 1974
Iowa
Elpha Dennison
1899 – 1983
Iowa
Asa Dennison
1899 – 1969
Iowa
Ray Dennison
1900 – 1990
Iowa
Elizabeth Dennison
1901 – 1978
Iowa
Beulah A Dennison
1901 – 1988
Iowa
Marcella E Dennison
1901 – 1993
Iowa
Ruth Dennison
1902 – 1977
Iowa
William Dennison
1903 – 1987
Iowa
Mary M Dennison
1904 – 1994
Iowa
Enid Dennison
1906 – 1990
Iowa
Fern Dennison
1906 – 1982
Iowa
Vernon D Dennison
1906 – 1993
Iowa
Beulah Dennison
1907 – 1984
Iowa
Robert Dennison
1907 – 1975
Iowa
Bernice Dennison
1907 – 2008
Iowa
John A Dennison
1908 – 1990
Iowa
Bertrice Dennison
1908 – 1978
Iowa
John Dennison
1909 – 1998
Iowa
Harry Dennison
1912 – 1994
Iowa
James Dennison
1912 – 1984
Iowa
La Dennison
1912 – 1982
Iowa
Lila Dennison
1912 – 1981
Iowa
Leona M Dennison
1914 – 2001
Iowa
George Dennison
1914 – 1996
Iowa
Bereniece L Dennison
1914 – 2005
Iowa
Carmen Dennison
1915 – 1999
Iowa
George Dennison
1915 – 1968
Iowa
William D Dennison
1916 – 2004
Iowa
Virginia R Dennison
1917 – 1994
Iowa
Mary M Dennison
1918 – 1988
Iowa
Merlin Dennison
1918 – 1969
Iowa
Rollie Dennison
1919 – 1984
Iowa
Robert Dennison
1921 – 1976
Iowa
William Dennison
1923 – 1985
Iowa
Margery D Dennison
1923 – 2003
Iowa
Thomas S Dennison
1924 – 1988
Iowa
Alice V Dennison
1925 – 2006
Iowa
Elijah J Dennison
1926 – 1991
Iowa
Helen C Dennison
1927 – 2010
Iowa
Lorren H Dennison
1929 – 2013
Iowa
Helen V Dennison
1929 – 2003
Iowa
William F Dennison
1930 – 2002
Iowa
Robert C Dennison
1932 – 1992
Iowa
James W Dennison
1932 – 2013
Iowa
John M Dennison
1933 – 2004
Iowa
Vera A Dennison
1935 – 2006
Iowa
Eldon N Dennison
1940 – 2003
Iowa
James Dennison
1940 – 1980
Iowa
Ardis Dennison
1944 – 1974
Iowa
Don D Dennison
1945 – 2000
Iowa
James E Dennison
1946 – 2010
Iowa
Sandra L Dennison
1946 – 2008
Iowa
Christine Dennison
1947 – 2009
Iowa
Roxanna M Dennison
1949 – 2003
Iowa
Jana M Dennison
1952 – 2010
Iowa
Thomas R Dennison
1955 – 2013
Iowa
Artie J Dennison
1957 – 1999
Iowa
Done-for-you research

Trace your documented Dennison family

Found your Dennison? We trace the whole line — both sides, back to the documented wall — into a written book & interactive family site. No DNA test; a free call before you spend a dollar.

Common questions

Dennison genealogy — FAQ

Where does the Dennison surname come from?

A documented family surname appearing throughout the public record, traced here through census, vital, and cemetery records.

How far back does the Dennison family tree go?

The documented line here reaches back to 1858. Most Dennison lines can be traced to the end of the surviving public record.

Are living Dennison family members listed here?

No. Deceased ancestors only, from public records. Living people are excluded for privacy.

Is this my Dennison family?

If a name here matches your family, it may well be. A full documented build confirms exactly how your line connects.

More family lines

Explore related surnames

Part of a network of documented family histories: