EJ
Eunice Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sheridan-County, Montana
Our Model Tree links this Eunice Johnson across the 1930 and 1940 US Censuses in Sheridan-County, Montana (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 18
b. ~1922
Female
Daughter
Born: North Dakota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sheridan-County, Montana |
| Surname | Johnson |
| Given Name | Eunice A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | Outlook Village |
| 1935 Residence (County) | Sheridan |
| Additional Details | |
| Occupation | S |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Occupation | S |
| Township / Ward | Outlook Village |
| Est. Birth Year | ~1922 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eunice | Age | Birth yr |
|---|---|---|---|---|
| Joseph Johnson | Head | — | 52 | ~1888 |
| Nellie Johnson | Spouse | — | 40 | ~1900 |
| Eunice Johnson | Daughter | — | 18 | ~1922 |
| Clarence Johnson | Son | — | 17 | ~1923 |
| Maris Johnson | Daughter | — | 8 | ~1932 |
| Glenn Johnson | Son | — | 13 | ~1927 |
| Dennis Johnson | Son | — | 12 | ~1928 |
Census Appearances
1930
Sheridan, Montana
Daughter, age 9
Sheridan, Montana · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Eunice A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Sheridan-County, Montana
Daughter, age 18
Sheridan-County, Montana · implied b. ~1922 — 7 household members
| Surname | Johnson |
| Given Name | Eunice A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | Outlook Village |
| 1935 Residence (County) | Sheridan |
| Occupation | S |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 Eunice Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eunice Johnson
Daughter · 1940 · age 18 · b. ~1922 · Montana
★ You are viewing this record
Sibling
Glenn Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maris Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dennis Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Johnson
Sibling · 1940 · age 17
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 — Sheridan-County, Montana
Open full size
1940 US Federal Census — Sheridan-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02229-00431)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward G. Wirtz | 2 | Son | — | Montana |
| 2 | Lillian A. Kalm | 34 | Head | H | Minnesota |
| 3 | Ivor Kalm | 14 | Son | S | Montana |
| 4 | Ethel Kalm | 13 | Daughter | S | Montana |
| 5 | Eno Kalm | 11 | Son | S | Montana |
| 6 | Ivin Kalm | 9 | Son | S | Montana |
| 7 | Iris Kalm | 7 | Daughter | S | Montana |
| 8 | Edna Kalm | 2 | Daughter | — | Montana |
| 9 | Albert A. Schmittle | 25 | Head | Minister | Minnesota |
| 10 | Palmer J. Beck | 59 | Head | Farmer | Minnesota |
| 11 | Beulah B. Beck | 52 | Wife | — | Nebraska |
| 12 | George G. Beck | 20 | Son | Farmer | Montana |
| 13 | Robert A. Beck | 16 | Son | S | Montana |
| 14 | Oscar A. Boe | 64 | Head | Mail Carrier | Minnesota |
| 15 | Olive Boe | 63 | Wife | H | Minnesota |
| 16 | Kenneth H. Boe | 24 | Son | S | Montana |
| 17 | Virginia S. Boe | 15 | Daughter | S | Montana |
| 18 | Hattie L. Grove | 70 | Head | U | Illinois |
| 19 | D. W. Vaughan | 54 | Head | — | Texas |
| 20 | Helen Vaughan | 43 | Wife | H | Canada-English |
| 21 | Louis E. Rippley | 46 | Head | Manager Of Implement Co. | Illinois |
| 22 | Lilly Rippley | 38 | Wife | H | Montana |
| 23 | Ole Johnson | 52 | Head | Farmer | Norway |
| 24 | Ralph L. Dalland | 30 | Head | Minister | Iowa |
| 25 | Raymond N. Ordahl | 27 | Head | Farmer | Minnesota |
| 26 | Adeline M. Ordahl | 20 | Wife | H | Montana |
| 27 | Darlina A. Ordahl | 0 | Daughter | — | Montana |
| 28 | Joseph Johnson | 52 | Head | Farmer | Minnesota |
| 29 | Nellie N. Johnson | 40 | Wife | Cook | Iowa |
| 30 | Eunice A. Johnson THIS PERSON | 18 | Daughter | S | North Dakota |
| 31 | Clarence C. Johnson | 17 | Son | S | Montana |
| 32 | Glenn D. Johnson | 13 | Son | S | Montana |
| 33 | Dennis B. Johnson | 12 | Son | S | Montana |
| 34 | Maris B. Johnson | 8 | Daughter | S | Montana |
| 35 | Earl B. Clapper | 37 | Head | Section Foreman | Minnesota |
| 36 | Maggie L. Clapper | 31 | Wife | H | North Dakota |
| 37 | Ella L. West | 74 | Head | U | Wisconsin |
| 38 | Lawrence H. Arndt | 40 | Head | Painter | Minnesota |
| 39 | Dorothy M. Arndt | 32 | Wife | H | North Dakota |
| 40 | Marian L. Arndt | 13 | Daughter | S | Montana |
Related Census Records
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)