TJ
Theodore Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this Theodore Johnson across the 1910, 1920 and 1930 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed), with identified parents Anna & Juan — first a son (b.~1903), then head of a 4-person household.
Age 27
b. ~1903
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hennepin, Minnesota |
| Surname | Johnson |
| Given Name | Theodore |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Carpenter |
| Township / Ward | Minnetonka Township |
| Est. Birth Year | ~1903 |
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 1930 census.
| Name | Relation to head | Relative to Theodore | Age | Birth yr |
|---|---|---|---|---|
| Emily Johnson | Daughter | — | 34 | ~1896 |
| Mary Johnson | Head | — | 67 | ~1863 |
| Theodore Johnson | Son | — | 27 | ~1903 |
| Alice Johnson | Son | — | 30 | ~1900 |
Census Appearances
1910
Hennepin, Minnesota
Son, age 7
Hennepin, Minnesota · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Theodore |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Year of Immigration | 1891 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Hennepin, Minnesota
Son, age 17
Hennepin, Minnesota · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Theodore |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | Sash & Door Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 27
Hennepin, Minnesota · implied b. ~1903 — 4 household members
| Surname | Johnson |
| Given Name | Theodore |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 (1910, 1920 and 1930) in Hennepin, Minnesota, using XGBoost record linkage. Identified parents: mother Anna Johnson (~0.92 confidence) and father Juan Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and father Andrew Johnson (~0.92 confidence) and mother Christine Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Anna Johnson
b. ~1857
Source mother
● Household
· direct · ~0.92
Father
Juan Johnson
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1863
Source mother
● Household
· direct · ~0.92
Father
Andrew Johnson
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Christine Johnson
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Theodore Johnson
Son · 1930 · age 27 · b. ~1903 · Minnesota
★ You are viewing this record
Sibling
Emily Johnson
Sibling · 1930 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Johnson
Sibling · 1930 · age 30
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
1930 US Federal Census — Hennepin, Minnesota
Open full size
1930 US Federal Census — Hennepin, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1101:0056)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wife-H Ada | 56 | Wife | — | Finland |
| 52 | George Ada | 13 | Daughter | — | Minnesota |
| 53 | Dale Ada | 13 | Daughter | — | Minnesota |
| 54 | Mary Johnson | 67 | Head | Farmer | Sweden |
| 55 | Emily Johnson | 34 | Daughter | — | Minnesota |
| 56 | Alice Johnson | 30 | Son | — | Minnesota |
| 57 | Theodore Johnson THIS PERSON | 27 | Son | Carpenter | Minnesota |
| 58 | Ivar Bjorsen | 50 | Head | Smith & Mechanic | Sweden |
| 59 | Alvira Bjorsen | 51 | Wife-H | — | Sweden |
| 60 | Josephine Ehlberg | 57 | Head | — | Wisconsin |
| 61 | Arthur Ehlberg | 37 | Son | Farmer | Minnesota |
| 62 | Clarence Ehlberg | 25 | Son | Laborer | Minnesota |
| 63 | Albert Kurth | 48 | Grocery Store | Proprietor | Wisconsin |
| 64 | Louisa Peterson | 46 | Sister-H | Clerk | Wisconsin |
| 65 | Frank Kurth | 26 | Nephew | Clerk | Wisconsin |
| 66 | Alfred Scrimshaw | 42 | Head | Farmer | England |
| 67 | Gertrude Scrimshaw | 42 | Wife-H | — | Minnesota |
| 68 | Raymond Scrimshaw | 16 | Son | — | Minnesota |
| 69 | Reginald Scrimshaw | 14 | Son | — | Minnesota |
| 70 | Roland Scrimshaw | 8 | Son | — | Minnesota |
| 71 | William E. Harrington | 49 | Head | Com'L Traveler | Iowa |
| 72 | Agnes E. Harrington | 36 | Wife-H | — | Minnesota |
| 73 | John Harrington | 13 | Son | — | Minnesota |
| 74 | Edward Harrington | 9 | Son | — | Minnesota |
| 75 | Dorothy Stratton | 16 | Step-daughter | Servant | Minnesota |
| 76 | Frank Roberts | 69 | Head | Farmer | Maine |
| 77 | Ann Roberts | 60 | Wife-H | — | Minnesota |
| 78 | Anthony Vatrice | 45 | Head | Electrician | New York |
| 79 | Hazel Vatrice | 40 | Wife-H | — | Minnesota |
| 80 | Bernice Vatrice | 17 | Daughter | — | Minnesota |
| 81 | Frances Vatrice | 14 | Daughter | — | Minnesota |
| 82 | Howard Roberts | 42 | Head | Engineer | Minnesota |
| 83 | Luella Roberts | 30 | Wife-H | — | Wisconsin |
| 84 | Jean Roberts | 6 | Daughter | — | Minnesota |
| 85 | Betty Roberts | 3 | Daughter | — | Minnesota |
| 86 | Howard Roberts | 2 | Son | — | Minnesota |
| 87 | Archie A. Bunsell | 35 | Head | Baker | Minnesota |
| 88 | Marion Bunsell | 35 | Wife-H | — | Minnesota |
| 89 | Frank Bunsell | 15 | Son | — | Minnesota |
| 90 | Betty Bunsell | 8 | Daughter | — | Minnesota |
| 91 | Verla Bunsell | 5 | Daughter | — | Minnesota |
| 92 | Bernice Bunsell | 3 | Daughter | — | Minnesota |
| 93 | Archie Bunsell | 1 | Son | — | Minnesota |
| 94 | James Skeffington | 47 | Head | Farmer | Canada English |
| 95 | Hilda Skeffington | 36 | Wife-H | — | Germany |
| 96 | Ruth Skeffington | 14 | Daughter | — | Canada English |
| 97 | Edith Skeffington | 13 | Daughter | — | Canada English |
| 98 | Patrick Skeffington | 11 | Son | — | Canada English |
| 99 | Hannah Skeffington | 8 | Daughter | — | Minnesota |
| 100 | Albert R. Berlin | 20 | Son (303) | Com'L Traveler | Minnesota |
Pedigree Summary
Theodore + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)