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Charles Harrison — 1940 US Census Record
Model Tree available1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Charles Harrison across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed), with identified parents Ralph & Nellie — first a head (b.~1918), then head of a 3-person household.
Age 22
b. ~1918
Male
Head
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Harrison |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | City & County of Denver |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Occupation | W.P.A. Project |
| Industry | GW |
| Class of Worker | 715 |
| Highest Grade | H 1 |
| 1935 Residence | Same Place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | W.P.A. Project |
| Township / Ward | City County Of Denver |
| Est. Birth Year | ~1918 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Barbara Harrison | Daughter | — | 1 | ~1939 |
| Charles Harrison | Head | — | 22 | ~1918 |
| Marjorie Harrison | Spouse | — | 21 | ~1919 |
Census Appearances
1920
Denver, Colorado
Son, age 2
Denver, Colorado · implied b. ~1918 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrison |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Pennsylvania |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Son, age 12
Denver, Colorado · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrison |
| Given Name | Charles F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Head, age 22
Denver-County, Colorado · implied b. ~1918 — 3 household members
| Surname | Harrison |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | City & County of Denver |
| 1935 Residence (County) | Denver |
| Occupation | W.P.A. Project |
| Industry | GW |
| Class of Worker | 715 |
| Highest Grade | H 1 |
| 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 Charles Harrison across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ralph Harrison (~0.92 confidence) and mother Nellie Harrison (~0.92 confidence) and father Ralph Harrison (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ralph Harrison
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Nellie Harrison
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
Ralph Harrison
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
Charles Harrison
Head · 1940 · age 22 · b. ~1918 · 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-t0627-00484-00053)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ion Douglas | 12 | Son | — | Colorado |
| 42 | William Douglas | 11 | Son | — | Colorado |
| 43 | Charles S. Mccliff | 30 | Head | Welder | Colorado |
| 44 | Josephine Mccliff | 31 | Wife | — | Colorado |
| 45 | Nancy Ann Mccliff | 0 | Daughter | — | Colorado |
| 46 | William J. Curnow | 33 | Head | Filling Station Attendant | Colorado |
| 47 | Margaret A. Curnow | 29 | Wife | — | Colorado |
| 48 | June Curnow | 5 | Daughter | — | Colorado |
| 49 | William Curnow | 68 | Uncle | — | England |
| 50 | Chester Bishop | 40 | Head | Retail Furniture Salesman | Colorado |
| 51 | Mable O. Bishop | 39 | Wife | — | Ohio |
| 52 | Richard Bishop | 12 | Son | — | Colorado |
| 53 | Marilyn Bishop | 10 | Daughter | — | Colorado |
| 54 | Wayne Deal | 20 | Head | Farm Helper Tractor | Colorado |
| 55 | Shirley L. Deal | 18 | Wife | — | Colorado |
| 56 | Wayne Jr. Deal | 0 | Son | — | Colorado |
| 57 | Ida Deal | 76 | Mother | — | Ohio |
| 58 | Charles Harrison THIS PERSON | 22 | Head | W.P.A. Project | Colorado |
| 59 | Marjorie Harrison | 21 | Wife | — | Colorado |
| 60 | Barbara Harrison | 1 | Daughter | — | Colorado |
| 61 | George Osborne | 39 | Head | Brick Layer | Colorado |
| 62 | Catherine Osborne | 22 | Wife | — | Colorado |
| 63 | George Osborne | 3 | Son | — | Colorado |
| 64 | James Osborne | 1 | Son | — | Colorado |
| 65 | Loretta Osborne | 0 | Daughter | — | Colorado |
| 66 | Thomas Osborne | 35 | Brother | Brick Layer | Colorado |
| 67 | Leslie Osborne | 10 | Nephew | — | Colorado |
| 68 | Kenneth P. Burrows | 32 | Head | Inspector Of Trucks | Iowa |
| 69 | Dorothy N. Burrows | 23 | Wife | — | Florida |
| 70 | Jean Timmons | 12 | Sister-in-law | — | Colorado |
| 71 | Joseph E. Keithline | 28 | Head | Dairy Man | Colorado |
| 72 | Doris O. Keithline | 31 | Wife | Stenographer Telephone Co. | Colorado |
| 73 | Norman J. Fawson | 28 | Head | Statistician Asst. | Scotland |
| 74 | Louise Fawson | 26 | Wife | — | Wyoming |
| 75 | David N. Fawson | 0 | Son | — | Colorado |
| 76 | Joseph C. Jones | 40 | Head | Boiler Maker | Kentucky |
| 77 | Evelyn Jones | 31 | Wife | — | Kansas |
| 78 | Shirley J. Jones | 8 | Daughter | — | Colorado |
| 79 | Carol J. Jones | 5 | Daughter | — | Colorado |
| 80 | Don Morris | 49 | Head | Course Attn. | Missouri |
Pedigree Summary
Charles
Gen 1 · 3 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)