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Charles Hutchinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Boulder-County, Colorado
Our Model Tree links this Charles Hutchinson across the 1920, 1930 and 1940 US Censuses in Boulder-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 5-person household.
Age 42
b. ~1898
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Boulder-County, Colorado |
| Surname | Hutchinson |
| Given Name | Charles A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Boulder |
| 1935 Residence (County) | Boulder |
| Additional Details | |
| Occupation | Professor |
| Industry | State University |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 5000 |
| Highest Grade | C 5 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Professor |
| Township / Ward | Boulder |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| James Hutchinson | Son | — | 12 | ~1928 |
| Charles Hutchinson | Head | — | 42 | ~1898 |
| Charles Hutchinson | Son | — | 16 | ~1924 |
| Thomas Hutchinson | Son | — | 13 | ~1927 |
| Hazel Hutchinson | Spouse | — | 43 | ~1897 |
Census Appearances
1920
Boulder, Colorado
Head, age 23
Boulder, Colorado · implied b. ~1897 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hutchinson |
| Given Name | Charles A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | United States |
| Mother's Birthplace | New York |
| Occupation | Teacher |
| Industry | University |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Boulder, Colorado
Head, age 32
Boulder, Colorado · implied b. ~1898 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hutchinson |
| Given Name | Charles L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Occupation | Teacher |
| Industry | univ. of Colo. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Boulder-County, Colorado
Head, age 42
Boulder-County, Colorado · implied b. ~1898 — 5 household members
| Surname | Hutchinson |
| Given Name | Charles A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Boulder |
| 1935 Residence (County) | Boulder |
| Occupation | Professor |
| Industry | State University |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 5000 |
| Highest Grade | C 5 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Hutchinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Charles Hutchinson
Head · 1940 · age 42 · b. ~1898 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Boulder-County, Colorado
Open full size
1940 US Federal Census — Boulder-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00457-00849)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Francis S Beckwith | 67 | Head | Enumerator | Colorado |
| 42 | Hattie E Beckwith | 67 | Wife | — | Colorado |
| 43 | James L Burrelle | 53 | Head | Contractor | Iowa |
| 44 | Lou S Burrelle | 48 | Wife | — | Colorado |
| 45 | Joanne Burrelle | 14 | Daughter | — | Colorado |
| 46 | Clara H Snook | 74 | Mother-in-law | — | Iowa |
| 47 | Ray M Daugherty | 43 | Head | Electrician | Ohio |
| 48 | Mildred E Daugherty | 44 | Wife | — | Colorado |
| 49 | Patricia J Edwards | 18 | Stepdaughter | — | Colorado |
| 50 | Edwin J Daugherty | 3 | Son | — | Colorado |
| 51 | Waldo E Brockway | 49 | Head | Supervising Engineer | Iowa |
| 52 | L. Alberta Brockway | 46 | Wife | — | Colorado |
| 53 | Miller M Brockway | 21 | Son | Laborer | Colorado |
| 54 | Berta R Brockway | 16 | Daughter | — | Colorado |
| 55 | Charles A Hutchinson THIS PERSON | 42 | Head | Professor | Ohio |
| 56 | Hazel S Hutchinson | 43 | Wife | — | Illinois |
| 57 | Charles A Hutchinson | 16 | Son | — | Colorado |
| 58 | Thomas S Hutchinson | 13 | Son | — | Colorado |
| 59 | James D Hutchinson | 12 | Son | — | Colorado |
| 60 | Vernon H Jensen | 32 | Head | Instructor Of Economics | Utah |
| 61 | Esther C Jensen | 29 | Wife | — | Utah |
| 62 | Karen L Jensen | 8 | Daughter | — | Utah |
| 63 | Vernon H Jensen | 2 | Son | — | Utah |
| 64 | Reuben G Gustavson | 48 | Head | Professor Of Chemistry | Colorado |
| 65 | Edna M Gustavson | 49 | Wife | — | Nebraska |
| 66 | Charlotte M Gustavson | 20 | Daughter | — | Colorado |
| 67 | Russell G Gustavson | 16 | Son | — | Colorado |
| 68 | Walter C Helpelman | 45 | Head | Kitchen Helper / Professor Of Psychology | Wisconsin |
| 69 | Anna R Helpelman | 45 | Wife | — | Wisconsin |
| 70 | Dorothy M Helpelman | 18 | Daughter | — | S. Dakota |
| 71 | Abram R Mccoy | 32 | Head | Salesman | Colorado |
| 72 | Ruthenna Mccoy | 30 | Wife | — | Colorado |
| 73 | Florence W Tames | 73 | Mother-in-law | — | Pennsylvania |
| 74 | Dexter W Maupin | 53 | Head | Proprietor | Missouri |
| 75 | Winifred S Maupin | 50 | Wife | — | Colorado |
| 76 | Billy J Maupin | 9 | Son | — | Colorado |
| 77 | Mrs. J Kincaid | 81 | Mother-in-law | — | N. Carolina |
| 78 | Katie G Powers | 69 | Head | — | Pennsylvania |
| 79 | Harold L Bentron | 36 | Son-in-law | Driver | Iowa |
| 80 | Kay A Bentron | 37 | Daughter | — | Colorado |
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)