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Mary Hartman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mesa-County, Colorado
Our Model Tree links this Mary Hartman across the 1930 and 1940 US Censuses in Mesa-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 8-person household.
Age 14
b. ~1926
Female
Daughter
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mesa-County, Colorado |
| Surname | Hartman |
| Given Name | Mary Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Grand Junction City |
| 1935 Residence (County) | Mesa |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Neighbor farm |
| Income (1939) | 3 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Farm Laborer |
| Township / Ward | Grand Junction City |
| Est. Birth Year | ~1926 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annetta Hartman | Daughter | — | 17 | ~1923 |
| Mary Hartman | Daughter | — | 14 | ~1926 |
| Laura Hartman | Daughter | — | 11 | ~1929 |
| W Hartman | Head | — | 49 | ~1891 |
| James Hartman | Son | — | 5 | ~1935 |
| John Hartman | Son | — | 16 | ~1924 |
| Bobby Hartman | Son | — | 7 | ~1933 |
| Susan Hartman | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Mesa, Colorado
Daughter, age 4
Mesa, Colorado · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hartman |
| Given Name | Mary Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Kansas |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Mesa-County, Colorado
Daughter, age 14
Mesa-County, Colorado · implied b. ~1926 — 8 household members
| Surname | Hartman |
| Given Name | Mary Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Grand Junction City |
| 1935 Residence (County) | Mesa |
| Occupation | Farm Laborer |
| Industry | Neighbor farm |
| Income (1939) | 3 |
| Highest Grade | No 8 |
| 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 Mary Hartman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hartman
Daughter · 1940 · age 14 · b. ~1926 · Colorado
★ You are viewing this record
Sibling
Laura Hartman
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hartman
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bobby Hartman
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annetta Hartman
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hartman
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Mesa-County, Colorado
Open full size
1940 US Federal Census — Mesa-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00470-00244)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | S. S. Sawyer | 64 | Head | Proprietor | Missouri |
| 42 | S. B. Sawyer | 39 | Son | Janitor | Missouri |
| 43 | Roy Gay | 44 | Head | Proprietor | Arkansas |
| 44 | Mabel Gay | 39 | Wife | — | Kansas |
| 45 | Ethel May Gay | 11 | Daughter | — | New Mexico |
| 46 | Cecil Paul Gay | 8 | Son | — | New Mexico |
| 47 | Velma Gay | 6 | Daughter | — | New Mexico |
| 48 | Ernest Gay | 1 | Son | — | New Mexico |
| 49 | Thad Abernathy | 35 | Head | Contractor Painter | Iowa |
| 50 | Franklin E. Boon | 63 | Head | Proprietor | Illinois |
| 51 | Eunice M. Boon | 60 | Wife | — | New York |
| 52 | Nella Mae Boon | 20 | Daughter | — | Colorado |
| 53 | Frank Muto | 38 | Head | Proprietor | Italy |
| 54 | Thelma Muto | 32 | Wife | Apprentice | Colorado |
| 55 | J. A. Leatherwood | 58 | Head | Cleaner, Presser And Dyer | Tennessee |
| 56 | Anna E. Leatherwood | 62 | Wife | Sewing & Fur Work | Illinois |
| 57 | Tom Kurtz | 54 | Head | Shoe Repair Man | South Dakota |
| 58 | Blanche Kurtz | 52 | Wife | Saleslady | Nebraska |
| 59 | Cherry E. Kurtz | 19 | Daughter | New Worker | South Dakota |
| 60 | Alice Kurtz | 17 | Daughter | — | South Dakota |
| 61 | W. B. Hartman | 49 | Head | Proprietor | Kansas |
| 62 | Susan M. Hartman | 38 | Wife | Saleslady | Colorado |
| 63 | Annetta G. Hartman | 17 | Daughter | — | Colorado |
| 64 | John Edward Hartman | 16 | Son | Farm Laborer | Colorado |
| 65 | Mary Lee Hartman THIS PERSON | 14 | Daughter | Farm Laborer | Colorado |
| 66 | Laura Myrtle Hartman | 11 | Daughter | — | Colorado |
| 67 | Bobby Ray Hartman | 7 | Son | — | Colorado |
| 68 | James Robert Hartman | 5 | Son | — | Colorado |
| 69 | Charles H. Smith | 55 | Head | Proprietor | Missouri |
| 70 | Alden Smith | 24 | Son | — | Oregon |
| 71 | Ruby Pemberton | 25 | Servant | Housekeeper | Missouri |
| 72 | Bernetta Scroggins | 7 | Servant's daughter | — | Colorado |
| 73 | Jack Pemberton | 4 | Servant's son | — | Arkansas |
| 74 | Frank Smith | 16 | Son | — | California |
| 75 | Ruth Smith | 7 | Daughter | — | Colorado |
| 76 | A. L. Simpson | 45 | Head | Proprietor | Kansas |
| 77 | Bert G. Love | 63 | Head | Yardmaster | Indiana |
| 78 | Stella Love | 64 | Wife | — | Wisconsin |
| 79 | James Mcclain | 26 | Step son | Brakeman | Colorado |
| 80 | Bert Miller | 56 | Head | Carman | Missouri |
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)