RJ
Ray Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Ray Johnson across the 1920, 1930 and 1940 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed), with identified parents Carl & Carl — first a son (b.~1919), then head of a 4-person household.
Age 11
b. ~1919
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Johnson |
| Given Name | Ray |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1919 |
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 Ray | Age | Birth yr |
|---|---|---|---|---|
| Doris Johnson | Daughter | — | 8 | ~1922 |
| Carl Johnson | Head | — | 35 | ~1895 |
| Ray Johnson | Son | — | 11 | ~1919 |
| Annie Johnson | Spouse | — | 29 | ~1901 |
Census Appearances
1920
Ramsey, Minnesota
Son, age 1
Ramsey, Minnesota · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Son, age 11
Ramsey, Minnesota · implied b. ~1919 — 4 household members
| Surname | Johnson |
| Given Name | Ray |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
Son, age 21
Ramsey-County, Minnesota · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Roy H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | ST. PAUL CITY |
| 1935 Residence (County) | RAMSEY |
| Occupation | Typing |
| Industry | Wood Shop Project |
| Class of Worker | 236 |
| Hours Worked | 34 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Ray Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Carl 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 mother Annie Johnson (~0.92 confidence) and mother Emmy Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Johnson
b. ~1894
Source father
● Household
· direct · ~0.92
Father
Carl Johnson
b. ~1894
Source father
● Household
· direct · ~0.92
Father
Carl Johnson
b. ~1895
Source father
● Household
· direct · ~0.92
Mother
Emma Johnson
b. ~1900
Source mother
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1901
Source mother
● Household
· direct · ~0.92
Mother
Emmy Johnson
b. ~1901
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ray Johnson
Son · 1930 · age 11 · b. ~1919 · Minnesota
★ You are viewing this record
Sibling
Doris Johnson
Sibling · 1930 · age 8
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
17 people indexed on this census page (ia:1930:minnesotacensus00reel1117:0498)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret E De Remer | 4 | daughter | None | Montana |
| 52 | Phyllis De Remer | 3 | daughter | None | Montana |
| 53 | Richard A De Remer | 1 | son | None | Minnesota |
| 54 | Henry Derner | 46 | Head | Mechanic | Minnesota |
| 55 | Theresa Derner | 51 | sister | None | Minnesota |
| 56 | Carl Johnson | 35 | Head | Carpenter | Sweden |
| 57 | Annie Johnson | 29 | Wife | None | Sweden |
| 58 | Ray Johnson THIS PERSON | 11 | son | None | Minnesota |
| 59 | Doris Johnson | 8 | daughter | None | Minnesota |
| 60 | Edward Lennan | 32 | Head | Teamster | Minnesota |
| 61 | Ruth S Lennan | 27 | Wife | None | Minnesota |
| 62 | John Loehler | 9 | stepson | None | Minnesota |
| 63 | Betty Ann Loehler | 7 | daughter | None | Minnesota |
| 64 | Alymer Barnum | 37 | Head | Auto Sales | Canada-English |
| 65 | Grace Barnum | 38 | Wife | None | Minnesota |
| 66 | Alymer Jr Barnum | 9 | son | None | Minnesota |
| 67 | Robert E Barnum | 5 | son | None | Minnesota |
Related Census Records
Pedigree Summary
Ray + 1 sibling
Gen 1 · 6 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)