MJ
Mary Jensen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Barron, Wisconsin
Our Model Tree links this Mary Jensen across the 1920, 1930 and 1940 US Censuses in Barron, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 4-person household.
Age 34
b. ~1886
Female
Spouse
Born: Minnesota
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Barron, Wisconsin |
| Surname | Jensen |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Turtle Lake Village |
| Est. Birth Year | ~1886 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Peter Jensen | Head | — | 39 | ~1881 |
| John Jensen | Other | — | 27 | ~1893 |
| Edward Jensen | Son | — | 3 | ~1917 |
| Mary Jensen | Spouse | — | 34 | ~1886 |
Census Appearances
1920
Barron, Wisconsin
Spouse, age 34
Barron, Wisconsin · implied b. ~1886 — 4 household members
| Surname | Jensen |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Barron, Wisconsin
Spouse, age 44
Barron, Wisconsin · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jansen |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 23 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Barron-County, Wisconsin
Spouse, age 54
Barron-County, Wisconsin · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jansen |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Turtle Lake Village |
| 1935 Residence (County) | Barron |
| Highest Grade | 3 |
| 1935 Residence | Same House |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Mary Jensen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Jensen
Spouse · 1920 · age 34 · b. ~1886 · Wisconsin
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Barron, Wisconsin
Open full size
1920 US Federal Census — Barron, Wisconsin
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1976unit:0729)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John F Anderson | 64 | Head | None | Sweden |
| 52 | Jeanetta Webster | 37 | Head | None | Minnesota |
| 53 | Vernon Webster | 15 | Son | None | Wisconsin |
| 54 | Lilah Webster | 13 | Daughter | None | Wisconsin |
| 55 | Lester Webster | 3 | Son | None | Wisconsin |
| 56 | Lawrence Hofslund | 31 | Head | Painter | Wisconsin |
| 57 | Ada Hofslund | 27 | Wife | None | Wisconsin |
| 58 | Everett Hofslund | 9 | Son | None | Wisconsin |
| 59 | Eugene Hofslund | 6 | Son | None | Wisconsin |
| 60 | Nels Johnson | 62 | Head | None | Denmark |
| 61 | Kirsten Johnson | 63 | Wife | None | Denmark |
| 62 | Lard Johnson | 30 | Son | Agent | Minnesota |
| 63 | Lawrence Johnson | 26 | Son | Section Hand | South Dakota |
| 64 | Harry Johnson | 23 | Son | None | Minnesota |
| 65 | Henry Dash | 32 | Head | Laborer | Wisconsin |
| 66 | Addie Dash | 32 | Wife | None | Nebraska |
| 67 | Caroline Dash | 15 | Daughter | Servant | Nebraska |
| 68 | Leroy Dash | 9 | Son | None | Wisconsin |
| 69 | William Dash | 8 | Son | None | Idaho |
| 70 | Violet Dash | 4 | Daughter | None | Wisconsin |
| 71 | James Dash | 1 | Son | None | Wisconsin |
| 72 | Peter Geertf | 48 | Head | Carpenter | Holland |
| 73 | Wilhelmina Geertf | 53 | Wife | None | Germany |
| 74 | John Geertf | 24 | Son | Photographer | Germany |
| 75 | Harry Schmaltz | 35 | Head | Laborer | Missouri |
| 76 | Eva Schmaltz | 24 | Wife | None | Missouri |
| 77 | Ada Everitt | 72 | Head | None | England |
| 78 | John Reincke | 64 | Head | Laborer | Germany |
| 79 | Rosa Reincke | 59 | Wife | None | Iowa |
| 80 | Nicholas Sommer | 37 | Head | Blacksmith | Wisconsin |
| 81 | Eleanor Sommer | 38 | Wife | None | Illinois |
| 82 | Clara Sommer | 9 | Daughter | None | Iowa |
| 83 | Charles Sommer | 5 | Son | None | Wisconsin |
| 84 | Ruth Sommer | 2 | Daughter | None | Wisconsin |
| 85 | Peter M Jensen | 39 | Head | Manager | Nebraska |
| 86 | Mary Jensen THIS PERSON | 34 | Wife | None | Minnesota |
| 87 | Edward J Jensen | 3 | Son | None | Wisconsin |
| 88 | John Jensen | 27 | Brother | Carpenter | Nebraska |
| 89 | Julius Hoffman | 63 | Head | Farmer | Germany |
| 90 | Lizzie Hoffman | 54 | Wife | None | Germany |
| 91 | Walter Hoffman | 17 | Son | Farm Laborer | Wisconsin |
| 92 | Carl Hoffman | 15 | Son | None | Wisconsin |
| 93 | Louis Hoffman | 14 | Son | None | Wisconsin |
| 94 | Emma Hoffman | 12 | Daughter | None | Wisconsin |
| 95 | Henry Hoffman | 9 | Son | None | Wisconsin |
| 96 | Peter R Kladon | 26 | Head | Farmer | Minnesota |
| 97 | Leona Kladon | 32 | Wife | None | Wisconsin |
| 98 | Violet Kladon | 7 | Daughter | None | Wisconsin |
| 99 | Arland Kladon | 5 | Son | None | Wisconsin |
| 100 | Shirley Kladon | 0 | Daughter | None | Wisconsin |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)