AJ
Arnold Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Douglas-County, Wisconsin
Our Model Tree links this Arnold Johnson across the 1920, 1930 and 1940 US Censuses in Douglas-County, Wisconsin (XGBoost, ~Confirmed), with identified parents Oscar & Oscar — first a son (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Douglas-County, Wisconsin |
| Surname | Johnson |
| Given Name | Arnold H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Superior |
| 1935 Residence (County) | DOUGLAS |
| Additional Details | |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 220 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Clerk |
| Township / Ward | Superior |
| Est. Birth Year | ~1910 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Arnold | Age | Birth yr |
|---|---|---|---|---|
| Arnold Johnson | Son | — | 30 | ~1910 |
| Oscar Johnson | Head | — | 57 | ~1883 |
| Betty Johnson | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Douglas, Wisconsin
Son, age 10
Douglas, Wisconsin · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Arnold L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Douglas, Wisconsin
Son, age 20
Douglas, Wisconsin · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Arnold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Douglas-County, Wisconsin
Son, age 30
Douglas-County, Wisconsin · implied b. ~1910 — 3 household members
| Surname | Johnson |
| Given Name | Arnold H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Superior |
| 1935 Residence (County) | DOUGLAS |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 28 |
| Income (1939) | 220 |
| Highest Grade | Hs 4 |
| 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 Arnold Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Oscar Johnson (~0.92 confidence) and father Oscar Johnson (~0.92 confidence) and father Oscar Johnson (~0.92 confidence) and mother Betty Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Oscar Johnson
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Oscar Johnson
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Oscar Johnson
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Betty Johnson
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arnold Johnson
Son · 1940 · age 30 · b. ~1910 · Wisconsin
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Douglas-County, Wisconsin
Open full size
1940 US Federal Census — Douglas-County, Wisconsin
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04475-00144)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Peter E. Morina | 53 | Head | Weight Man | Minnesota |
| 42 | Violet H. Morina | 51 | Wife | — | North Dakota |
| 43 | Robert J. Morina | 13 | Son | — | Wisconsin |
| 44 | Oscar W. Lindstrom | 37 | Head | Mechanic | Minnesota |
| 45 | Anne C. Lindstrom | 41 | Wife | — | Wisconsin |
| 46 | Nancy A. Lindstrom | 8 | Daughter | — | Wisconsin |
| 47 | William T. Nelson | 38 | Head | Foreman | Wisconsin |
| 48 | Verna C. Nelson | 34 | Wife | — | North Dakota |
| 49 | Elizabeth L. Nelson | 5 | Daughter | — | Wisconsin |
| 50 | Verna C. Nelson | 4 | Daughter | — | Wisconsin |
| 51 | William T. Nelson | 2 | Son | — | Wisconsin |
| 52 | Alan J. Nelson | 0 | Son | — | Wisconsin |
| 53 | Claude S. Moore | 35 | Head | Truck Driver | Wisconsin |
| 54 | Ruth E. Moore | 33 | Wife | — | Wisconsin |
| 55 | Claudette R. Moore | 5 | Daughter | — | Wisconsin |
| 56 | Amos R. Hagador|Hagadon | 54 | Head | Fireman | Minnesota |
| 57 | Eva P. Hagador|Hagadon | 43 | Wife | — | Minnesota |
| 58 | Andrew Paulson | 56 | Head | — | Norway |
| 59 | Paul Paulson | 33 | Son | Painter | Wisconsin |
| 60 | Lloyd Paulson | 28 | Son | Painter | Wisconsin |
| 61 | Louis H. Burlagh | 37 | Head | Compositor | Wisconsin |
| 62 | Tresa C. Burlagh | 35 | Wife | — | Wisconsin |
| 63 | Robert J. Burlagh | 5 | Son | — | Wisconsin |
| 64 | Theodore G. Moore | 48 | Head | — | Wisconsin |
| 65 | Emma M. Moore | 48 | Wife | Floorlady | Minnesota |
| 66 | June E. Moore | 24 | Daughter | Stenographer | Wisconsin |
| 67 | Floyd T. Moore | 23 | Son | Labor | Wisconsin |
| 68 | Helena W. Clark | 54 | Wife | — | England |
| 69 | Caroline M. Clark | 17 | Daughter | — | Wisconsin |
| 70 | Ella Clark | 15 | Daughter | — | Wisconsin |
| 71 | Thorwald Bersu | 59 | Lodger | Shoemaker | Norway |
| 72 | Lloyd F. Lindahl | 33 | Head | Electrician | Wisconsin |
| 73 | Ruth N. Lindahl | 35 | Wife | — | Wisconsin |
| 74 | Chad O. Lindahl | 7 | Son | — | Wisconsin |
| 75 | Judith H. Lindahl | 5 | Daughter | — | Wisconsin |
| 76 | Fannie M. Nelson | 60 | Mother-in-law | — | Wisconsin |
| 77 | Oscar A. Johnson | 57 | Head | Labor | Sweden |
| 78 | Betty Johnson | 57 | Wife | — | Sweden |
| 79 | Arnold H. Johnson THIS PERSON | 30 | Son | Clerk | Wisconsin |
Related Census Records
Pedigree Summary
Arnold
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)