TJ
Theodore Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this Theodore Johnson across the 1920, 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed), with identified parents Joseph & Joseph — first a head (b.~1913), then head of a 7-person household.
Age 27
b. ~1913
Male
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Johnson |
| Given Name | Theodore M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Le Sueur |
| Additional Details | |
| Occupation | Sawyer |
| Industry | Cut Stone Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1150 |
| Highest Grade | Hs 4 |
| 1935 Residence | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Sawyer |
| Township / Ward | Minneapolis |
| Est. Birth Year | ~1913 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Theodore | Age | Birth yr |
|---|---|---|---|---|
| Geraldine Johnson | Daughter | — | 1 | ~1939 |
| Ella Johnson | Daughter | — | 10 | ~1930 |
| Genevieve Johnson | Daughter | — | 1 | ~1939 |
| Marlene Johnson | Daughter | — | 4 | ~1936 |
| Edith Johnson | Daughter | — | 8 | ~1932 |
| Theodore Johnson | Head | — | 27 | ~1913 |
| Marie Johnson | Spouse | — | 26 | ~1914 |
Census Appearances
1920
Ramsey, Minnesota
Son, age 7
Ramsey, Minnesota · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Theodore N |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Son, age 17
Ramsey, Minnesota · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Theodore R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Head, age 27
Hennepin-County, Minnesota · implied b. ~1913 — 7 household members
| Surname | Johnson |
| Given Name | Theodore M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Le Sueur |
| Occupation | Sawyer |
| Industry | Cut Stone Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1150 |
| Highest Grade | Hs 4 |
| 1935 Residence | Minnesota |
| 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 Theodore Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Johnson (~0.92 confidence) and father Joseph Johnson (~0.92 confidence) and mother Hattie Johnson (~0.92 confidence) and mother Edith Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Johnson
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Joseph Johnson
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Hattie Johnson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Edith Johnson
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Theodore Johnson
Head · 1940 · age 27 · b. ~1913 · Minnesota
★ 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 — Hennepin-County, Minnesota
Open full size
1940 US Federal Census — Hennepin-County, Minnesota
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-01991-00054)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 5 | Elza E. Bishir | 48 | Head | — | Ohio |
| 6 | Esther O. Bishir | 52 | Wife | — | Sweden |
| 7 | Richard H. E. Bishir | 18 | Son | — | Minnesota |
| 8 | Timothy M. Bishir | 10 | Son | — | Minnesota |
| 9 | William R. Beach | 38 | Head | Carpenter | Illinois |
| 10 | Esther E. Beach | 34 | Wife | — | Minnesota |
| 11 | Arline R. Beach | 11 | Daughter | — | Missouri |
| 12 | Raymond Beach | 7 | Son | — | Missouri |
| 13 | Donald F. Beach | 5 | Son | — | Missouri |
| 14 | Howard P. Maness | 28 | Head | Stationary Engineer | North Dakota |
| 15 | Edith L. Maness | 30 | Wife | Checker | North Dakota |
| 16 | Phyllis M. A. Maness | 9 | Daughter | — | Minnesota |
| 17 | Patricia E. Maness | 2 | Daughter | — | Minnesota |
| 18 | John C. Harkins | 37 | Head | Metal Polisher And Buffer | Minnesota |
| 19 | Rosella A. W. Harkins | 31 | Wife | — | Minnesota |
| 20 | Arlyne L. Harkins | 13 | Daughter | — | Minnesota |
| 21 | John Jr. Harkins | 9 | Son | — | Wisconsin |
| 22 | Richard L. Harkins | 2 | Son | — | Minnesota |
| 23 | Theodore M. Johnson THIS PERSON | 27 | Head | Sawyer | Minnesota |
| 24 | Marie L. Johnson | 26 | Wife | — | Minnesota |
| 25 | Ella E. Johnson | 10 | Daughter | — | Minnesota |
| 26 | Edith M. Johnson | 8 | Daughter | — | Minnesota |
| 27 | Marlene H. Johnson | 4 | Daughter | — | Minnesota |
| 28 | Genevieve L. Johnson | 1 | Daughter | — | Minnesota |
| 29 | Geraldine L. Johnson | 1 | Daughter | — | Minnesota |
| 30 | Edward Nordstrom | 45 | Head | Press Man | Wisconsin |
| 31 | Lola Nordstrom | 48 | Wife | — | Sweden |
| 32 | Leonard O. Robeska | 38 | Head | Maintenance Man | Minnesota |
| 33 | Lavina Robeska | 18 | Wife | — | Wisconsin |
| 34 | Joan M. Robeska | 2 | Daughter | — | Minnesota |
| 35 | Joan M. Robeska | 0 | Daughter | — | Minnesota |
| 36 | Theodore Damberg | 35 | Head | Body Builder | Minnesota |
| 37 | Eleonore S. Damberg | 32 | Wife | — | Wisconsin |
| 38 | Theodore Jr. Damberg | 9 | Son | — | Minnesota |
| 39 | Paul Damberg | 8 | Son | — | Minnesota |
| 40 | Jacqueline A. Damberg | 4 | Daughter | — | Minnesota |
Pedigree Summary
Theodore
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)