HJ
Harriet Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, Wisconsin
Our Model Tree links this Harriet Johnson across the 1930 and 1940 US Censuses in Monroe-County, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Female
Daughter
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, Wisconsin |
| Surname | Johnson |
| Given Name | Harriet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Portland twp |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Portland Twp |
| Est. Birth Year | ~1927 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harriet | Age | Birth yr |
|---|---|---|---|---|
| Conille Johnson | Daughter | — | 10 | ~1930 |
| Eleanore Johnson | Spouse | — | 40 | ~1900 |
| Harriet Johnson | Daughter | — | 13 | ~1927 |
| Lorraine Johnson | Daughter | — | 16 | ~1924 |
| Herman Johnson | Head | — | 39 | ~1901 |
| Patricia Johnson | Daughter | — | 3 | ~1937 |
Census Appearances
1930
Monroe, Wisconsin
Daughter, age 3
Monroe, Wisconsin · implied b. ~1927 — 39 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harriet E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Monroe-County, Wisconsin
Daughter, age 13
Monroe-County, Wisconsin · implied b. ~1927 — 6 household members
| Surname | Johnson |
| Given Name | Harriet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Portland twp |
| 1935 Residence (County) | Monroe |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Harriet Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harriet Johnson
Daughter · 1940 · age 13 · b. ~1927 · Wisconsin
★ You are viewing this record
Sibling
Patricia Johnson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorraine Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Conille Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Monroe-County, Wisconsin
Open full size
1940 US Federal Census — Monroe-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04505-00390)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Borghild Olson | 25 | Wife | — | Wisconsin |
| 2 | Roger Olson | 5 | Son | — | Wisconsin |
| 3 | Martin Frydenlund | 47 | Head | Farmer | Wisconsin |
| 4 | Mable Frydenlund | 41 | Wife | — | Wisconsin |
| 5 | Myrtle Frydenlund | 18 | Daughter | — | Wisconsin |
| 6 | Arnold Frydenlund | 17 | Son | — | Wisconsin |
| 7 | Marvin Frydenlund | 15 | Son | — | Wisconsin |
| 8 | Burton Frydenlund | 3 | Son | — | Wisconsin |
| 9 | Anton Frydenlund | 87 | Head | — | Norway |
| 10 | Hilla Frydenlund | 87 | Wife | — | Norway |
| 11 | Alfred Frydenlund | 52 | Son | Carpenter | Wisconsin |
| 12 | Oscar Quim | 39 | Head | Farmer | Wisconsin |
| 13 | Emma Quim | 40 | Wife | — | Wisconsin |
| 14 | Eldon Quim | 11 | Son | — | Wisconsin |
| 15 | Vernon Quim | 10 | Son | — | Wisconsin |
| 16 | Freeman Sahler | 70 | Lodger | — | Wisconsin |
| 17 | Lindall Sorum | 20 | Nephew | Laborer | Wisconsin |
| 18 | Martha Foklin | 55 | Head | Farmer | Wisconsin |
| 19 | Norman Foklin | 22 | Son | Laborer | Wisconsin |
| 20 | Herman Foklin | 19 | Son | Typist | Wisconsin |
| 21 | Blaine Foklin | 17 | Son | Laborer | Wisconsin |
| 22 | Edwin Halderson | 40 | Head | Farmer | Wisconsin |
| 23 | Nora Halderson | 45 | Sister | — | Wisconsin |
| 24 | Teland Olson | 26 | Head | Farmer | Wisconsin |
| 25 | Agnette Olson | 72 | Mother | — | Wisconsin |
| 26 | Ida Olson | 36 | Sister | — | Wisconsin |
| 27 | Clint Olson | 30 | Brother | Laborer | Wisconsin |
| 28 | Maline Olson | 28 | Sister | Housekeeper | Wisconsin |
| 29 | Jeanette Olson | 7 | Niece | — | Wisconsin |
| 30 | Andrew Mathison | 43 | Head | Farmer | Wisconsin |
| 31 | Helen Mathison | 35 | Wife | — | Wisconsin |
| 32 | Halen Mathison | 5 | Son | — | Wisconsin |
| 33 | Trygve Mathison | 3 | Son | — | Wisconsin |
| 34 | Ethyl Staff | 12 | Niece | — | Wisconsin |
| 35 | Herman Johnson | 39 | Head | Farmer | Wisconsin |
| 36 | Eleanore Johnson | 40 | Wife | — | Wisconsin |
| 37 | Lorraine Johnson | 16 | Daughter | — | Wisconsin |
| 38 | Harriet Johnson THIS PERSON | 13 | Daughter | — | Wisconsin |
| 39 | Conille Johnson | 10 | Daughter | — | Wisconsin |
| 40 | Patricia Johnson | 3 | Daughter | — | Wisconsin |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)