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Arnold Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Arnold Johnson across the 1910, 1920 and 1930 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed), with identified parents Charles & Alice — first a son (b.~1907), then head of a 3-person household.
Age 23
b. ~1907
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Johnson |
| Given Name | Arnold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Packer |
| Industry | Mail Order House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Packer |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to Arnold | Age | Birth yr |
|---|---|---|---|---|
| Julia Johnson | Daughter | — | 26 | ~1904 |
| Emma Johnson | Head | — | 51 | ~1879 |
| Arnold Johnson | Son | — | 23 | ~1907 |
Census Appearances
1910
Ramsey, Minnesota
Son, age 3
Ramsey, Minnesota · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Arnold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Ramsey, Minnesota
Son, age 13
Ramsey, Minnesota · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Arnold W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Son, age 23
Ramsey, Minnesota · implied b. ~1907 — 3 household members
| Surname | Johnson |
| Given Name | Arnold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Packer |
| Industry | Mail Order House |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Arnold Johnson across 3 US Census years (1910, 1920 and 1930) in Ramsey, Minnesota, using XGBoost record linkage. Identified parents: father Charles Johnson (~0.92 confidence) and mother Alice Johnson (~0.92 confidence) and mother Emma Johnson (~0.92 confidence) and mother Emma Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Alice Johnson
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Emma Johnson
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Emma Johnson
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arnold Johnson
Son · 1930 · age 23 · b. ~1907 · Minnesota
★ You are viewing this record
Sibling
Julia Johnson
Sibling · 1930 · age 26
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 — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
18 people indexed on this census page (ia:1930:minnesotacensus00reel1114:0875)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ida Okerlund | 44 | Head | Tel. Operator | Minnesota |
| 2 | Virginia Peterson | 20 | Daughter | Machine Operator | Minnesota |
| 3 | Ole O. Wold | 76 | Head | — | Norway |
| 4 | Alice (W.) Lee | 25 | Niece | — | Minnesota |
| 5 | Orville Lee | 20 | Nephew | Manager | Minnesota |
| 6 | Bernard Malmgren | 47 | Head | Cabinet Maker | Sweden |
| 7 | Clifford Malmgren | 19 | Son | Packer | Minnesota |
| 8 | Mabel Malmgren | 15 | Daughter | — | Minnesota |
| 9 | Gordon Malmgren | 12 | Son | — | Minnesota |
| 10 | Evelyn Bradenbury | 18 | Lodger | — | Minnesota |
| 11 | Carl A. Carlson | 43 | Head | Funeral Director | Illinois |
| 12 | Minnie Carlson | 40 | Wife | — | Minnesota |
| 13 | Lenzy Carlson | 19 | Daughter | Stenographer | Minnesota |
| 14 | Fern Carlson | 15 | Daughter | — | Wisconsin |
| 15 | Ida Ek | 62 | Head | Finisher | Sweden |
| 16 | Emma Johnson | 51 | Head | Finisher | Sweden |
| 17 | Julia Johnson | 26 | Daughter | Comptometer Opr. | Minnesota |
| 18 | Arnold Johnson THIS PERSON | 23 | Son | Packer | Minnesota |
Pedigree Summary
Arnold + 1 sibling
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 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)