BJ
Bertha Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Grant, Minnesota
Our Model Tree links this Bertha Johnson across the 1910, 1920 and 1930 US Censuses in Grant, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1864), then head of a 9-person household.
Age 66
b. ~1864
Female
Spouse
Born: Norway
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Grant, Minnesota |
| Surname | Johnson |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Age at First Marriage | 0 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | none |
| Can Read/Write | No |
| Mother Tongue | Norwegian |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Township / Ward | Pomme De Terre Township |
| Est. Birth Year | ~1864 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Pauline Johnson | Daughter | — | 29 | ~1901 |
| Ida Johnson | Daughter | — | 25 | ~1905 |
| Ovedia Hanson | Daughter | — | 22 | ~1908 |
| Peter Johnson | Head | — | 70 | ~1860 |
| Invald Hanson | Other | — | 1 | ~1929 |
| Ingvald Hanson | Other | — | 27 | ~1903 |
| William Johnson | Son | — | 27 | ~1903 |
| Casper Johnson | Son | — | 40 | ~1890 |
| Bertha Johnson | Spouse | — | 66 | ~1864 |
Census Appearances
1910
Renville, Minnesota
Spouse, age 45
Renville, Minnesota · implied b. ~1865 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Berget |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Norway |
| Years Married | 22 |
| Children Born | 10 |
| Children Living | 9 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1920
Grant, Minnesota
Spouse, age 54
Grant, Minnesota · implied b. ~1866 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Berthia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Norway |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth Country | Norway |
| Year of Naturalization | 1886 |
| Birthplace (normalized) | norway |
1930
Grant, Minnesota
Spouse, age 66
Grant, Minnesota · implied b. ~1864 — 9 household members
| Surname | Johnson |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Age at First Marriage | 0 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | none |
| Can Read/Write | No |
| Mother Tongue | Norwegian |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Bertha Johnson across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Bertha Johnson
Spouse · 1930 · age 66 · b. ~1864 · Minnesota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Grant, Minnesota
Open full size
1930 US Federal Census — Grant, Minnesota
Page Contents
48 people indexed on this census page (ia:1930:minnesotacensus00reel1088:0303)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert M. Fagerberg | 2 | Son | — | Minnesota |
| 52 | Gunder G. Woltwit | 65 | Head | — | Norway |
| 53 | Moline Johnson | 51 | Head | Farmer | Norway |
| 54 | Carl H. Johnson | 16 | Son | Farmer | Minnesota |
| 55 | Sigurd V. Johnson | 14 | Son | Farm Laborer | Minnesota |
| 56 | Hilding H. Johnson | 13 | Son | Farm Laborer | Minnesota |
| 57 | Ruth V. Johnson | 10 | Daughter | None | Minnesota |
| 58 | Ole Strom | 45 | Head | Farm Laborer | Norway |
| 59 | Amanda J. Strom | 36 | Wife | None | Minnesota |
| 60 | Myrtle S. Strom | 15 | Daughter | None | Minnesota |
| 61 | Gordon O. Strom | 14 | Son | None | Minnesota |
| 62 | Marian J. Strom | 10 | Daughter | None | Minnesota |
| 63 | Doris A. Strom | 5 | Daughter | None | Minnesota |
| 64 | Shirley L. Strom | 1 | Daughter | None | Minnesota |
| 65 | Syver O. Strom | 78 | Father | None | Norway |
| 66 | Olin Thompson | 41 | Head | Farmer | Minnesota |
| 67 | Clara O. Thompson | 32 | Wife | None | Minnesota |
| 68 | Peter B. Johnson | 70 | Head | Farmer | Norway |
| 69 | Bertha Johnson THIS PERSON | 66 | Wife | None | Norway |
| 70 | Casper B. Johnson | 40 | Son | Farm Labor | Minnesota |
| 71 | Pauline Johnson | 29 | Daughter | None | Minnesota |
| 72 | William Johnson | 27 | Son | Farm Laborer | Minnesota |
| 73 | Ida A. Johnson | 25 | Daughter | None | Minnesota |
| 74 | Ingvald A. Hanson | 27 | Son in law | Farm Laborer | Wisconsin |
| 75 | Ovedia C. Hanson | 22 | Daughter | None | Minnesota |
| 76 | Invald W. Hanson | 1 | Gr Son | None | Minnesota |
| 77 | Tobias Johnson | 34 | Head | Farmer | Minnesota |
| 78 | Rose S.C. Johnson | 25 | Wife | None | Minnesota |
| 79 | Harvey R. Johnson | 4 | Son | None | Minnesota |
| 80 | Lloyd W. Johnson | 3 | Son | None | Minnesota |
| 81 | Wayne T. Johnson | 2 | Son | None | Minnesota |
| 82 | Olaf E. Haraldson | 34 | Head | Farmer | Minnesota |
| 83 | Olive G. Haraldson | 34 | Wife | None | Minnesota |
| 84 | Ardys L. Haraldson | 6 | Son | None | Minnesota |
| 85 | Bobbie M. Haraldson | 5 | Son | None | Minnesota |
| 86 | Billie B. Haraldson | 3 | Son | None | Minnesota |
| 87 | Dean Haraldson | 1 | Son | None | Minnesota |
| 88 | Edwin L. Haraldson | 0 | Son | None | Minnesota |
| 89 | Carl Erickson | 55 | Head | Farm Labor | Iowa |
| 90 | Anna Erickson | 44 | Wife | None | Norway |
| 91 | Luella Erickson | 15 | Daughter | None | Minnesota |
| 92 | Philip Erickson | 14 | Son | None | Minnesota |
| 93 | Raymond Erickson | 11 | Son | None | Minnesota |
| 94 | William C. Erickson | 9 | Son | None | Minnesota |
| 95 | Ione Erickson | 3 | Daughter | None | Minnesota |
| 96 | Charlie J. Brown | 58 | Head | Farmer | Minnesota |
| 97 | Anna M. Brown | 52 | Wife | None | Wisconsin |
| 98 | Amy T. Brown | 30 | Daughter | Teacher | Wisconsin |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)