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Kenneth Brown — 1940 US Census Record
Model Tree available1940 United States Federal Census · El-Paso-County, Colorado
Our Model Tree links this Kenneth Brown across the 1920, 1930 and 1940 US Censuses in El-Paso-County, Colorado (XGBoost, ~Confirmed), with identified parents Joseph & Hattie — first a head (b.~1900), then head of a 4-person household.
Age 40
b. ~1900
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | El-Paso-County, Colorado |
| Surname | Brown |
| Given Name | Kenneth |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Colorado Springs City |
| 1935 Residence (County) | El Paso |
| Additional Details | |
| Occupation | Assistant Secretary |
| Industry | Charity Institution |
| Class of Worker | PW |
| Hours Worked | 41 |
| Income (1939) | 3000 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Assistant Secretary |
| Township / Ward | Colorado Springs City |
| Est. Birth Year | ~1900 |
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 1940 census.
| Name | Relation to head | Relative to Kenneth | Age | Birth yr |
|---|---|---|---|---|
| Kenneth Brown | Head | — | 40 | ~1900 |
| Donald Brown | Son | — | 3 | ~1937 |
| Keith Brown | Son | — | 6 | ~1934 |
| Audrey Brown | Spouse | — | 38 | ~1902 |
Census Appearances
1920
El Paso, …
Son, age 21
El Paso, Colorado · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Kenneth V |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
El Paso, …
Son, age 30
El Paso, Colorado · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Kenneth V. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ohio |
| Occupation | Auditor |
| Industry | Street Railway |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
El-Paso-County, Colorado
Head, age 40
El-Paso-County, Colorado · implied b. ~1900 — 4 household members
| Surname | Brown |
| Given Name | Kenneth |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Colorado Springs City |
| 1935 Residence (County) | El Paso |
| Occupation | Assistant Secretary |
| Industry | Charity Institution |
| Class of Worker | PW |
| Hours Worked | 41 |
| Income (1939) | 3000 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Kenneth Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Brown (~0.92 confidence) and mother Hattie Brown (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Brown
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Hattie Brown
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Kenneth Brown
Head · 1940 · age 40 · b. ~1900 · 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 — El-Paso-County, Colorado
Open full size
1940 US Federal Census — El-Paso-County, Colorado
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00461-00217)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elmer Andrews | 46 | Head | Building Superintendent | Colorado |
| 42 | Blanche E. Andrews | 39 | Wife | — | Wyoming |
| 43 | Dwayne Andrews | 17 | Daughter | — | Colorado |
| 44 | William Andrews | 16 | Son | — | Colorado |
| 45 | Donald Andrews | 11 | Son | — | Colorado |
| 46 | Carolyn Andrews | 9 | Daughter | — | Colorado |
| 47 | Florence Underhelder | 50 | Head | Dressmaker | Kansas |
| 48 | Maude Underhelder | 49 | Wife | — | Missouri |
| 49 | Edna Underhelder | 22 | Daughter | — | Colorado |
| 50 | Harold Underhelder | 15 | Son | — | Colorado |
| 51 | Zula R. Lorton | 55 | Head | — | Missouri |
| 52 | D. Crouch | 33 | Son | Accountant | Missouri |
| 53 | James Steele | 83 | Head | — | Ohio |
| 54 | Torrey Steele | 76 | Wife | — | Iowa |
| 55 | Otto Jacobsen | 32 | Head | Foreman Carpenter | Nebraska |
| 56 | Norma Jacobsen | 33 | Wife | — | Minnesota |
| 57 | Carolyn Jacobsen | 5 | Daughter | — | Colorado |
| 58 | Leonard Carlson | 64 | Father-in-law | Carpenter | Sweden |
| 59 | Hannah Carlson | 62 | Mother-in-law | — | Minnesota |
| 60 | Charles Pinney | 32 | Head | Vaccine Laboratory | Colorado |
| 61 | Velma Lou Pinney | 31 | Wife | — | Oklahoma |
| 62 | Kenneth Brown THIS PERSON | 40 | Head | Assistant Secretary | Kansas |
| 63 | Audrey S. Brown | 38 | Wife | — | Iowa |
| 64 | Keith Brown | 6 | Son | — | Colorado |
| 65 | Donald Brown | 3 | Son | — | Colorado |
| 66 | John H. Boner | 73 | Head | — | Indiana |
| 67 | Emma R. Boner | 61 | Wife | — | Kentucky |
| 68 | Joseph Wilson | 49 | Head | Plasterer | New Jersey |
| 69 | Myrtle Wilson | 46 | Wife | — | Kansas |
| 70 | James Winter | 74 | Father-in-law | — | England |
| 71 | Arlie Humphrey | 46 | Head | Bookkeeper | Kentucky |
| 72 | Leila Humphrey | 49 | Wife | — | Illinois |
| 73 | Ward H. Hazlett | 36 | Head | Traveling Salesman | Illinois |
| 74 | Thelma L. Hazlett | 30 | Wife | — | Texas |
| 75 | Adolph G. Stoltz | 45 | Head | Barber | South Dakota |
| 76 | Lillian M. Stoltz | 48 | Wife | — | Wyoming |
| 77 | Ella S. Kendall | 70 | Mother-in-law | — | Nebraska |
| 78 | Ray J. Roberson | 58 | Head | Blacksmith | Nebraska |
| 79 | Meta S. Roberson | 49 | Wife | — | Colorado |
Pedigree Summary
Kenneth
Gen 1 · 2 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)