EJ
Ernest Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Ernest Johnson across the 1900, 1910, 1920 and 1930 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed), with identified parents Mary & Mary — first a son (b.~1889), then head of a 5-person household.
Age 41
b. ~1889
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Johnson |
| Given Name | Ernest M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Merchant |
| Industry | Coal Retail |
| Class of Worker | E |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Merchant |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1889 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ernest | Age | Birth yr |
|---|---|---|---|---|
| Gust Johnson | Head | — | 67 | ~1863 |
| Emma Johnson | Other | — | 70 | ~1860 |
| Ernest Johnson | Son | — | 41 | ~1889 |
| Elmer Johnson | Son | — | 37 | ~1893 |
| Arthur Johnson | Son | — | 34 | ~1896 |
Census Appearances
1900
Ramsey, Minnesota
Son, age 11
Ramsey, Minnesota · implied b. ~1889 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ernest |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Birth Month | Oct |
| Birth Year | 1889 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1910
Ramsey, Minnesota
Son, age 20
Ramsey, Minnesota · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ernest H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Machinist |
| Industry | Laundry |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Ramsey, Minnesota
Son, age 31
Ramsey, Minnesota · implied b. ~1889 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ernest E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Merchant |
| Industry | Coal & Wood |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Son, age 41
Ramsey, Minnesota · implied b. ~1889 — 5 household members
| Surname | Johnson |
| Given Name | Ernest M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Merchant |
| Industry | Coal Retail |
| Class of Worker | E |
| 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 Ernest Johnson across 4 US Census years (1900, 1910, 1920 and 1930) in Ramsey, Minnesota, using XGBoost record linkage. Identified parents: mother Mary Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and father Carl Johnson (~0.92 confidence) and father Carl Johnson (~0.92 confidence) and mother Emma Johnson (~0.92 confidence) and father Sven Johnson (~0.92 confidence) and father Gust Johnson (~0.92 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Johnson
b. ~1854
Source mother
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1854
Source mother
● Household
· direct · ~0.92
Father
Carl Johnson
b. ~1856
Source father
● Household
· direct · ~0.92
Father
Carl Johnson
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Emma Johnson
b. ~1861
Source mother
● Household
· direct · ~0.92
Father
Sven Johnson
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Gust Johnson
b. ~1863
Source father
● Household
· direct · ~0.92
This person
Anchor record
Ernest Johnson
Son · 1930 · age 41 · b. ~1889 · Minnesota
★ You are viewing this record
Sibling
Elmer Johnson
Sibling · 1930 · age 37
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Johnson
Sibling · 1930 · age 34
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
32 people indexed on this census page (ia:1930:minnesotacensus00reel1114:1004)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary O. Ekstrom | 67 | Wife-H | — | Massachusetts |
| 52 | May W. Ekstrom | 28 | Daughter | Saleslady | Minnesota |
| 53 | Herbert E. Ekstrom | 18 | Son | Salesman & Driver | Minnesota |
| 54 | Herman W. Phillips | 69 | Head | Attorney | Pennsylvania |
| 55 | Eva L. White | 55 | Daughter | — | New Jersey |
| 56 | Arella J. Myers | 53 | Daughter | — | New Jersey |
| 57 | Gust A. Johnson | 67 | Head | Merchant | Sweden |
| 58 | Emma V. Johnson | 70 | Wife-H | — | Sweden |
| 59 | Ernest M. Johnson THIS PERSON | 41 | Son | Merchant | Minnesota |
| 60 | Elmer R. Johnson | 37 | Son | Plumbing Cont. | Minnesota |
| 61 | Arthur C. Johnson | 34 | Son | Merchant | Minnesota |
| 62 | Rhoda Anderson | 71 | Head-H | — | Iowa |
| 63 | Maud Anderson | 28 | Adopted Daughter | Saleslady | South Dakota |
| 64 | Ida Gibbler | 29 | Boarder | Stenographer | Wisconsin |
| 65 | Adella Olson | 28 | Boarder | Stenographer | Minnesota |
| 66 | Ludwig-Ab- Tidblad | 60 | Boarder | Purchaser | Sweden |
| 67 | Hans J. Anderson | 72 | Head | — | Sweden |
| 68 | Ellen Anderson | 54 | Wife-H | — | Sweden |
| 69 | Leonard M. Anderson | 23 | Son | Jr. Accountant | Minnesota |
| 70 | David A. Anderson | 17 | Son | Paper Carrier | Minnesota |
| 71 | John A. O'Brien | 48 | Head | Engineer | Minnesota |
| 72 | Mary R. O'Brien | 35 | Wife-H | — | Wisconsin |
| 73 | Charles F. Brown | 39 | Head | Electrician | Oregon |
| 74 | Helen E. Brown | 37 | Wife-H | — | Minnesota |
| 75 | Charles H. Brown | 16 | Son | — | Minnesota |
| 76 | Irene H. Brown | 12 | Daughter | — | Minnesota |
| 77 | Harriett F. Brown | 6 | Daughter | — | Minnesota |
| 78 | John T. Connell | 29 | Brother-in-law | Agent | Minnesota |
| 79 | Carl V. Carlsten | 41 | Head | Lather | Minnesota |
| 80 | Lillian N. Carlsten | 38 | Wife-H | — | Minnesota |
| 81 | Loren V. Carlsten | 16 | Son | — | Minnesota |
| 82 | Donald E. Carlsten | 8 | Son | — | Minnesota |
Pedigree Summary
Ernest + 2 siblings
Gen 1 · 7 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)