Clarence's parents were:
Andrew Hagberg, b. Sep. 27, 1845 in Sweden and d. Apr. 5, 1916 in Nemadji, Carlton County, MN. &
Andrew's 2nd wife, Christine Bloom, b. 4 Mar 1860 in Ockelbo, Ockelbo kommun, Gävleborgs län, Sweden and d. May 16, 1944 in Nemadji, Carlton County, MN.

Andrew was married first in 1865 to Johanna Larsdotter Olson. (They apparently divorced, because Johanna was alive until 1928.)

Andrew & Joanna Hagberg's children (who all appear in the 1880 U. S. census) were:
1. * Charles 'Charly' Adolph Hagberg, b. Apr. 23, 1868 in Kolaby, Ulricehamns kommun, Västra Götalands län, Sweden and d. Jan. 18, 1957 in Ottumwa, Wapello County, IA. Charly marr. Josephine Albertina Johnson.
2. * Hilda Hagberg, b. April 4, 1873 at Marine Mills, MN.
Hilda marr. Henry Monson in 1921.
3. * John Oscar "J. O." Hagberg, b. Aug. 9, 1875 in Dayton, Webster County, IA. and d. Aug. 30, 1969 in Ottumwa, Wapello County, IA.
John marr. Eva Bowles in 1910.
4. * Alma Gustafa Hagberg, b. Sep. 15, 1878 in Dayton, Webster County, IA. and d. Jan. 12, 1957 in Ottumwa, Wapello County, IA.
Alma marr. Harve A. Allison in 1908.

According to the 1900 U. S. census, Andrew and Christine were married in 1878.

Andrew & Christine Hagberg's children were:
1. * Elmer Robert Hagberg, b. May 30, 1879 (in Crystal Lake, MN., according to his WWII Draft Registration card) and d. Dec. 7, 1959 in Duluth, St. Louis county, MN. Elmer married Lydia Amelia Soltau in 1900.
2. Theodore Gilbert Hagberg, b. Jan. 20, 1881 in Ainsworth, Washington county, IA. and d. Apr. 25, 1923 in Grand Rapids, Itasca, MN.
3. * Mae Christine Hagberg, b. Jul. 23, 1883 in Ainsworth, Washington County, IA. and d. Nov. 1968 in Moose Lake, Carlton County, MN.
Mae marr. George Bruner in 1917.
4. * Abraham Grover Hagberg, b. Mar. 12, 1888 in Ainsworth, Washington county, IA. and d. Jun. 25, 1956 in Spencer, Clay county, IA.
Abraham marr. Carolyn Viola Seebeck. Abraham & Carolyn's tragic deaths came at the hands of her deaf-mute brother, for whom they had provided a home since 1927.
5. * Clinton "Clint" Leroy Hagberg, b. Jul. 29, 1891 in Lehigh, Webster County, IA. and d. Jun. 1974 in Greenville, Clay County, IA.
Clinton marr. Clara Esther Wertz in 1915.
6. * Clarence Ransom Hagberg, b. Jul. 10, 1893 in Pomeroy, Calhoun County, IA. and d. Oct. 24, 1983 in Superior, Douglas County, WI.
Clarence marr. Verna Urvina Leach in 1915.
7. * Clifford Ralph Hagberg, b. Jan. 15, 1898 in Nemadji, Carlton County, MN. and d. Apr. 28, 1942 at the age of 44 in Greenland.
Clifford marr. Madeline Katherine Nacy in 1919.

In the June 22, 1880 U. S. census, Clarence's 34 yr. old father, A. Hagberg, doing tailoring, b. in Sweden, was living in Ainsworth, Washington county, IA. with Elmer's
25 yr. old mother, Christine Hagberg, b. in Sweden
12 yr. old half-brother, Charly Hagberg, attending school, b. in Sweden
7 yr. old half-sister, Hillda Hagberg, b. in MN.
4 yr. old half-brother, Oscar Hagberg, b. in IA.
1 yr. old half-sister, Elma (Alma) Hagberg, b. in IA.
37 yr. old (aunt?) boarder, H. Hagberg, keeping house, b. in Sweden
*Elmer should have been 3 weeks old, but was not listed on this census for some reason.

In the Jun. 21, 1900 U. S. census, 5 yr. old Clarence R Hagberg, b. Jul. 1894 in IA.. was living in Barnum, Carlton county, MN. with his
54 yr. old father, Andrew Hagberg, a Farmer, b. Sep. 1845 in Sweden
40 yr. old mother, Christina Hagberg, b. Mar. 1860 in Sweden
21 yr. old brother, Elmer R. Hagberg, a Cook, b. May 1879 in MN.
19 yr. old brother, Theodore G Hagberg, b. Jan. 1881 in IA.
16 yr. old sister, Mary C (Mae Christine) Hagberg, b. Jul. 1883 in IA.
12 yr. old brother, Abraham G Hagberg, b. Mar. 1888 in IA.
8 yr. old brother, Clinton L Hagberg, b. Jul. 1891 in IA.
2 yr. old brother, Clifford R Hagberg, b. Jan. 1898 in MN.
Andrew and Christina had been married for 22 years.
Christina was the mother of 7 children, all still alive by this census.
(*In the 1910 U. S. census, Christina also claimed she had 7 children, all still alive by that census - the three extra children in the 1880 U. S. census were from his first marriage)
Andrew immigrated to the U. S. in 1870 and his citizenship was pending.
Christina immigrated to the U. S. in 1867.
Andrew & Christina's parents were all b. in Sweden.