JJ
Jessie Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Jessie Johnson across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed), with identified parents Isabella & Donald — first a daughter (b.~1890), then head of a 2-person household.
Age 50
b. ~1890
Female
Daughter
Born: Colorado
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Johnson |
| Given Name | Jessie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Colorado |
| 1935 Residence (City) | City & County of Denver |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | City County Of Denver |
| Est. Birth Year | ~1890 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jessie | Age | Birth yr |
|---|---|---|---|---|
| Jessie Johnson | Daughter | — | 50 | ~1890 |
| Donald Johnson | Head | — | 28 | ~1912 |
Census Appearances
1920
Denver, Colorado
Daughter, age 31
Denver, Colorado · implied b. ~1889 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jessie D |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Widowed |
| Birthplace | Colorado |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Bundler |
| Industry | Biscuit Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Other, age 42
Denver, Colorado · implied b. ~1888 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jessie |
| Relationship to Head | Sister-H |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 18 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Daughter, age 50
Denver-County, Colorado · implied b. ~1890 — 2 household members
| Surname | Johnson |
| Given Name | Jessie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Colorado |
| 1935 Residence (City) | City & County of Denver |
| 1935 Residence (County) | Denver |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Jessie Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Isabella Donaldson (~0.92 confidence) and father Donald Johnson (~0.50 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.71
Mother
Isabella Donaldson
b. ~1858
Source mother
● Household
· direct · ~0.92
Father
Donald Johnson
b. ~1912
Source father
● Household
· direct · ~0.5
This person
Anchor record
Jessie Johnson
Daughter · 1940 · age 50 · b. ~1890 · Colorado
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00491-00831)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Warfield | 62 | Head | Beauty Operator | Kansas |
| 2 | Ruth Massingale | 41 | Daughter | Operator | Missouri |
| 3 | Charles Massingale | 22 | Head | Stationary Engineer | Colorado |
| 4 | Louise Massingale | 17 | Wife | — | Colorado |
| 5 | Carroll Massingale | 3 | Daughter | — | Colorado |
| 6 | Aden H. Odell | 64 | Head | School Teacher | Colorado |
| 7 | Anna S. Odell | 58 | Wife | — | England |
| 8 | Mae J. Newell | 47 | Head | Laborer | Iowa |
| 9 | Donald Newell | 14 | Son | — | Colorado |
| 10 | Harold Newell | 23 | Son | Checker | Arkansas |
| 11 | Evelyn Newell | 20 | Ex-law | — | Colorado |
| 12 | Barbara Newell | 1 | Daughter | — | Colorado |
| 13 | Herbert Jacobs | 43 | Head | Bus Operator | Germany |
| 14 | Florence Jacobs | 41 | Wife | — | Colorado |
| 15 | Doris M. Jacobs | 20 | Daughter | Stenographer | Colorado |
| 16 | Lucile Jacobs | 17 | Daughter | — | Colorado |
| 17 | Alice H. Jacobs | 15 | Daughter | — | Colorado |
| 18 | Sevilla Jellee | 67 | Head | — | Norway |
| 19 | Astrid Jellee | 64 | Sister | — | Norway |
| 20 | Lloyd L. Reed | 44 | Head | Stationary Engineer | Kansas |
| 21 | Agnes H. Reed | 44 | Wife | — | North Dakota |
| 22 | Billy F. Reed | 17 | Son | — | Colorado |
| 23 | Nellie Mclaughlin | 52 | Head | — | Pennsylvania |
| 24 | Arthur Mclaughlin | 28 | Son | — | Colorado |
| 25 | Colette Mclaughlin | 23 | In-law | — | Kansas |
| 26 | Elmer Phelps | 49 | Brother | Street Cleaning Dept. | Colorado |
| 27 | Donald Johnson | 28 | Head | Custodian | Colorado |
| 28 | Jessie Johnson THIS PERSON | 50 | Daughter | — | Colorado |
| 29 | Mary Eastman | 42 | Head | Pantry Girl | Finland |
| 30 | Oscar Lindblad | 42 | Lodger | Electric Welder | Sweden |
| 31 | Oscar Jr. Lindblad | 16 | Lodger | — | Colorado |
| 32 | Martha Matthews | 47 | Head | — | Arkansas |
| 33 | Elias Seevery | 40 | Head | Waitress | Ohio |
| 34 | Charlotte Seevery | 15 | Daughter | — | Ohio |
| 35 | Ralph Seevery | 11 | Son | — | Colorado |
| 36 | Here Ends Block 25 And Begins Block 26 Seevery | None | — | — | — |
| 37 | Irma Johnson | 32 | Head | Adc. | Iowa |
| 38 | Donna Johnson | 13 | Daughter | — | Colorado |
| 39 | Donna Johnson | 11 | Daughter | — | Colorado |
| 40 | Charley Johnson | 10 | Daughter | — | Colorado |
Pedigree Summary
Jessie
Gen 1 · 2 parents
~0.71
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)