RJ
Ruby Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Pope-County, Minnesota
Our Model Tree links this Ruby Johnson across the 1920, 1930 and 1940 US Censuses in Pope-County, Minnesota (XGBoost, ~Confirmed), with identified parents Axel & Carl — first a daughter (b.~1915), then head of a 6-person household.
Age 25
b. ~1915
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pope-County, Minnesota |
| Surname | Johnson |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Ben Wade twp |
| 1935 Residence (County) | Pope |
| Additional Details | |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | PW |
| Hours Worked | 55 |
| Income (1939) | 3491 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Teacher |
| Township / Ward | Ben Wade Twp |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Rhoda Johnson | Daughter | — | 25 | ~1915 |
| Ruby Johnson | Daughter | — | 25 | ~1915 |
| Carl Johnson | Head | — | 60 | ~1880 |
| Gabe Anderson | Other | — | 19 | ~1921 |
| Ralph Stirland | Other | — | 30 | ~1910 |
| Anna Johnson | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Pope, Minnesota
Daughter, age 5
Pope, Minnesota · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ruby |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Norway |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Pope, Minnesota
Daughter, age 15
Pope, Minnesota · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Norway |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Pope-County, Minnesota
Daughter, age 25
Pope-County, Minnesota · implied b. ~1915 — 6 household members
| Surname | Johnson |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Ben Wade twp |
| 1935 Residence (County) | Pope |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | PW |
| Hours Worked | 55 |
| Income (1939) | 3491 |
| 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 Ruby Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Axel Johnson (~0.92 confidence) and father Carl Johnson (~0.92 confidence) and father Carl Johnson (~0.92 confidence) and mother Mrs Johnson (~0.92 confidence) and mother Anna Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Axel Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Carl Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Carl Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Mrs Johnson
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Anna Johnson
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ruby Johnson
Daughter · 1940 · age 25 · b. ~1915 · Minnesota
★ You are viewing this record
Sibling
Rhoda Johnson
Sibling · 1940 · age 25
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
1940 US Federal Census — Pope-County, Minnesota
Open full size
1940 US Federal Census — Pope-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01950-00030)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Peterson | 69 | Mother | Farmer | Norway |
| 2 | Ralph Sundblad | 39 | Head | Farmer | Minnesota |
| 3 | Myrtle Sundblad | 31 | Wife | — | Minnesota |
| 4 | Mae J. Sundblad | 15 | Daughter | — | Minnesota |
| 5 | Glenn D. Sundblad | 5 | Son | — | Minnesota |
| 6 | Raymond D. Sundblad | 4 | Son | — | Minnesota |
| 7 | Ruth A. Sundblad | 1 | Daughter | — | Minnesota |
| 8 | Paul D. Sundblad | 0 | Son | — | Minnesota |
| 9 | Oscar R. Andreen | 48 | Head | Farmer | Minnesota |
| 10 | Anne M. Andreen | 47 | Wife | — | Minnesota |
| 11 | Leonard P. Andreen | 9 | Son | — | Minnesota |
| 12 | Marian A. Andreen | 7 | Daughter | — | Minnesota |
| 13 | Anton Andreen | 80 | Father | — | Sweden |
| 14 | Herman A. Rasmus | 42 | Head | Farmer | Minnesota |
| 15 | Hilma Rasmus | 30 | Wife | — | Minnesota |
| 16 | Milo E. Rasmus | 11 | Son | — | Minnesota |
| 17 | Alice J. Rasmus | 9 | Daughter | — | Minnesota |
| 18 | Hazel H. Rasmus | 8 | Daughter | — | Minnesota |
| 19 | Rose N. Rasmus | 5 | Daughter | — | Minnesota |
| 20 | Adeline S. Rasmus | 3 | Daughter | — | Minnesota |
| 21 | Adeline S. Rasmus | 2 | Daughter | — | Minnesota |
| 22 | Doris S. Rasmus | 0 | Daughter | — | Minnesota |
| 23 | Hilmer K. Peterson | 46 | Brother | Hired Hand | Minnesota |
| 24 | Philip M. Peterson | 33 | Head | Farmer | Minnesota |
| 25 | Vivian E. Peterson | 26 | Wife | Teacher | Minnesota |
| 26 | Walter R. Hedlin | 28 | Head | Farmer | Minnesota |
| 27 | Mildred C. Hedlin | 25 | Wife | — | Minnesota |
| 28 | John R. Johnson | 39 | Head | Farmer | Minnesota |
| 29 | Jennie T. Johnson | 40 | Wife | — | Minnesota |
| 30 | Aldys D. Johnson | 12 | Daughter | — | Minnesota |
| 31 | Doris D. Johnson | 8 | Daughter | — | Minnesota |
| 32 | Lionel Mciver | 26 | Hired hand | Hired Hand | Minnesota |
| 33 | Harold R. Anderson | 21 | Hired hand | Hired Hand | Minnesota |
| 34 | Carl G. Johnson | 60 | Head | Farmer | Sweden |
| 35 | Anna Johnson | 58 | Wife | — | Norway |
| 36 | Rhoda Johnson | 25 | Daughter | Servant | Minnesota |
| 37 | Ruby Johnson THIS PERSON | 25 | Daughter | Teacher | Minnesota |
| 38 | Ralph Stirland | 30 | Step-son | Farmer | Minnesota |
| 39 | Gabe Anderson | 19 | Hired hand | Hired Hand | Minnesota |
| 40 | Arnold Rudgren | 42 | Head | Farmer | Minnesota |
Pedigree Summary
Ruby + 1 sibling
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 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)