HJ
Harold Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Otero-County, Colorado
Our Model Tree links this Harold Jackson across the 1920, 1930 and 1940 US Censuses in Otero-County, Colorado (XGBoost, ~Confirmed), with identified parents Fred & Uriah — first a head (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Head
Born: New Mexico
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Otero-County, Colorado |
| Surname | Jackson |
| Given Name | Harold D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New Mexico |
| 1935 Residence (City) | Rye |
| 1935 Residence (County) | Pueblo |
| Additional Details | |
| Occupation | Meter Dept. Man |
| Industry | Munic. Plant |
| Class of Worker | GW |
| Hours Worked | 46 |
| Income (1939) | 752 |
| Highest Grade | C 3 |
| 1935 Residence | Colorado |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Occupation | Meter Dept. Man |
| Township / Ward | La Junta |
| Est. Birth Year | ~1910 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| William Jackson | Son | — | 2 | ~1938 |
| Harold Jackson | Head | — | 30 | ~1910 |
| Edna Jackson | Spouse | — | 33 | ~1907 |
Census Appearances
1920
Pueblo, Colorado
Son, age 9
Pueblo, Colorado · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1930
Otero, Colorado
Son, age 19
Otero, Colorado · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Harold E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1940
Otero-County, Colorado
Head, age 30
Otero-County, Colorado · implied b. ~1910 — 3 household members
| Surname | Jackson |
| Given Name | Harold D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New Mexico |
| 1935 Residence (City) | Rye |
| 1935 Residence (County) | Pueblo |
| Occupation | Meter Dept. Man |
| Industry | Munic. Plant |
| Class of Worker | GW |
| Hours Worked | 46 |
| Income (1939) | 752 |
| Highest Grade | C 3 |
| 1935 Residence | Colorado |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
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 Harold Jackson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Fred Jackson (~0.92 confidence) and father Uriah Jackson (~0.92 confidence) and mother Bessie Jackson (~0.92 confidence) and mother Bessie Jackson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Jackson
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Uriah Jackson
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Bessie Jackson
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Bessie Jackson
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Jackson
Head · 1940 · age 30 · b. ~1910 · 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 — Otero-County, Colorado
Open full size
1940 US Federal Census — Otero-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00473-00183)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Susie Hill | 55 | Head | — | Kansas |
| 2 | William Casebolt | 36 | Head | Carpenter | Missouri |
| 3 | Alice Casebolt | 39 | Wife | — | Missouri |
| 4 | Delcia Casebolt | 18 | Daughter | — | Missouri |
| 5 | Leona Casebolt | 12 | Daughter | — | Colorado |
| 6 | Charles Walsh | 30 | Head | Police Patrol | Colorado |
| 7 | Ethel Walsh | 29 | Wife | — | Oklahoma |
| 8 | Charles Jr Walsh | 7 | Son | — | Colorado |
| 9 | Richard Walsh | 5 | Son | — | Colorado |
| 10 | Dixie Walsh | 1 | Daughter | — | Colorado |
| 11 | Harry W Cross | 41 | Head | Automobile Parts Salesman | Kansas |
| 12 | Frances L Cross | 20 | Daughter | Secretary | Kansas |
| 13 | Harry W Jr Cross | 18 | Son | Delivery Boy | Kansas |
| 14 | James E Cross | 16 | Son | Messenger Boy | Kansas |
| 15 | Earle O Cross | 14 | Son | — | Kansas |
| 16 | Merle O Cross | 14 | Daughter | — | Kansas |
| 17 | Wilber Lance | 35 | Head | Truck Driver | Colorado |
| 18 | Margaret Lance | 35 | Wife | — | Colorado |
| 19 | Gwendolyn Lance | 12 | Daughter | — | Colorado |
| 20 | Dale Lance | 10 | Son | — | Colorado |
| 21 | Laverne Lance | 5 | Daughter | — | Colorado |
| 22 | Shirley Lance | 4 | Daughter | — | Colorado |
| 23 | Larry Lance | 2 | Son | — | Colorado |
| 24 | Minnie Curry | 57 | Head | Dish Washer | Colorado |
| 25 | Harold D Jackson THIS PERSON | 30 | Head | Meter Dept. Man | New Mexico |
| 26 | Edna H Jackson | 33 | Wife | — | Missouri |
| 27 | William Mal Jackson | 2 | Son | — | Colorado |
| 28 | Ward A Osborne | 43 | Head | Welder | Iowa |
| 29 | Kathryn Osborne | 31 | Wife | — | Missouri |
| 30 | David Brashears | 55 | Head | Machinist | Kansas |
| 31 | Verna Brashears | 42 | Wife | — | Colorado |
| 32 | Lois Brashears | 17 | Daughter | — | Colorado |
| 33 | Marian Brashears | 14 | Daughter | — | Colorado |
| 34 | Robert Brashears | 10 | Son | — | Colorado |
| 35 | Catherine Brashears | 4 | Daughter | — | Colorado |
| 36 | Mary Baker | 41 | Sister | — | Colorado |
| 37 | Earl Brashear | 38 | Head | Machinist Helper | Oklahoma |
| 38 | Earline Brashear | 18 | Wife | New Worker | Colorado |
| 39 | Dick Brashear | 14 | Son | — | Colorado |
| 40 | Retha Brashear | 12 | Daughter | — | Colorado |
Pedigree Summary
Harold
Gen 1 · 4 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)