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Leonard Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · El-Paso-County, Colorado
Our Model Tree links this Leonard Anderson across the 1910, 1920, 1930 and 1940 US Censuses in El-Paso-County, Colorado (XGBoost, ~Confirmed), with identified parents August & August — first a head (b.~1903), then head of a 3-person household.
Age 37
b. ~1903
Male
Head
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | El-Paso-County, Colorado |
| Surname | Anderson |
| Given Name | Leonard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Colorado Springs city |
| 1935 Residence (County) | El Paso |
| Additional Details | |
| Occupation | truck driver |
| Industry | gasoline delivery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1560 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Truck Driver |
| Township / Ward | Colorado Springs City |
| Est. Birth Year | ~1903 |
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 Leonard | Age | Birth yr |
|---|---|---|---|---|
| Julia Anderson | Spouse | — | 31 | ~1909 |
| Leonard Anderson | Head | — | 37 | ~1903 |
| Elizabeth Anderson | Daughter | — | 7 | ~1933 |
Census Appearances
1910
El Paso, …
Son, age 7
El Paso, Colorado · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden-Swedish |
| Mother's Birthplace | Sweden-Swedish |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
El Paso, …
Son, age 17
El Paso, Colorado · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
El Paso, …
Head, age 27
El Paso, Colorado · implied b. ~1903 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Leonard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 27 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Truck Driver |
| Industry | Gas and Oil Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
El-Paso-County, Colorado
Head, age 37
El-Paso-County, Colorado · implied b. ~1903 — 3 household members
| Surname | Anderson |
| Given Name | Leonard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Colorado Springs city |
| 1935 Residence (County) | El Paso |
| Occupation | truck driver |
| Industry | gasoline delivery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1560 |
| Highest Grade | Hs 4 |
| 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 Leonard Anderson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father August Anderson (~0.92 confidence) and father August Anderson (~0.92 confidence) and mother Mina Anderson (~0.92 confidence) and mother Minnie Anderson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
August Anderson
b. ~1859
Source father
● Household
· direct · ~0.92
Father
August Anderson
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Mina Anderson
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Minnie Anderson
b. ~1864
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Leonard Anderson
Head · 1940 · age 37 · b. ~1903 · 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
40 people indexed on this census page (nara:1940:m-t0627-00461-00711)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | J. A. Mason | 70 | Head | — | North Carolina |
| 2 | Nellie Mason | 68 | Wife | — | Illinois |
| 3 | Etta M. Leach | 67 | Head | — | Colorado |
| 4 | Ida Steadman | 69 | Head | — | Missouri |
| 5 | Paul Barnes | 43 | Son | Night Watchman | Texas |
| 6 | Pearl Barnes | 38 | Daughter | — | Texas |
| 7 | Leonard Anderson THIS PERSON | 37 | Head | Truck Driver | Colorado |
| 8 | Julia A. Anderson | 31 | Wife | — | New Mexico |
| 9 | Elizabeth Ann Anderson | 7 | Daughter | — | Colorado |
| 10 | Lee Swanson | 54 | Head | — | Kansas |
| 11 | Elizabeth Bundy | 43 | Sister | Servant | Colorado |
| 12 | Herman Bundy | 22 | Nephew | Attendant | Colorado |
| 13 | Marie Bundy | 19 | Niece | — | Colorado |
| 14 | Eugene Welles | 30 | Head | — | Missouri |
| 15 | Lucy Welles | 29 | Wife | Chamber Maid | Missouri |
| 16 | John W. Cummings | 67 | Head | — | Canada English |
| 17 | Lillie E. Cummings | 67 | Wife | — | Ohio |
| 18 | Levi C. Shine | 68 | Head | Gardener | Iowa |
| 19 | Doris Shine | 56 | Wife | — | Kansas |
| 20 | Margaret Shine | 10 | Daughter | — | Colorado |
| 21 | James W. Short | 45 | Head | Attendant | Kansas |
| 22 | Florence M. Short | 44 | Wife | — | Iowa |
| 23 | Zirzah Hamlin | 67 | Head | — | Illinois |
| 24 | Mina Achord | 63 | Head | — | Nebraska |
| 25 | Matilda Durau | 47 | Head | — | New Mexico |
| 26 | Marcelino Durau | 14 | Son | — | Colorado |
| 27 | Abel Valdez | 25 | Son-in-law | Ore Shoveler | Colorado |
| 28 | Bertha Valdez | 21 | Daughter | — | Colorado |
| 29 | Matilda Valdez | 3 | Granddaughter | — | Colorado |
| 30 | Dennis Valdez | 2 | Grandson | — | Colorado |
| 31 | Kenneth Valdez | 0 | Grandson | — | Colorado |
| 32 | Rumaldita Garduno | 89 | Mother | — | New Mexico |
| 33 | S. T. Clark | 55 | Head | Minister | Kansas |
| 34 | Grace E. Clark | 54 | Wife | Co-Minister | Kansas |
| 35 | Mary Esther Clark | 19 | Daughter | — | Kansas |
| 36 | Lucy Miah Clark | 17 | Daughter | — | Kansas |
| 37 | Lois Clark | 11 | Daughter | — | Kansas |
| 38 | Nora Ricketts | 59 | Lodger | Teacher | Kansas |
| 39 | Delbert Guy Green | 36 | Head | Fireman | Kentucky |
| 40 | Elsie Marie Green | 32 | Wife | — | Iowa |
Pedigree Summary
Leonard
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)