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Mary Grimes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hinsdale-County, Colorado
Our Model Tree links this Mary Grimes across the 1930 and 1940 US Censuses in Hinsdale-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 6-person household.
Age 47
b. ~1893
Female
Spouse
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hinsdale-County, Colorado |
| Surname | Grimes |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Debs, Dist #7 |
| 1935 Residence (County) | Hinsdale |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Debs Dist 7 |
| Est. Birth Year | ~1893 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Grimes | Head | — | 55 | ~1885 |
| Margaret Grimes | Daughter | — | 13 | ~1927 |
| Mary Grimes | Daughter | — | 11 | ~1929 |
| Earl Kleckner | Other | — | 24 | ~1916 |
| Pearl Grimes | Daughter | — | 7 | ~1933 |
| Mary Grimes | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Hinsdale, Colorado
Other, age 37
Hinsdale, Colorado · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grimes |
| Given Name | Mary E. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 32 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Colorado |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Hinsdale-County, Colorado
Spouse, age 47
Hinsdale-County, Colorado · implied b. ~1893 — 6 household members
| Surname | Grimes |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Debs, Dist #7 |
| 1935 Residence (County) | Hinsdale |
| Income (1939) | 0 |
| 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 Grimes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Grimes
Spouse · 1940 · age 47 · b. ~1893 · 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 — Hinsdale-County, Colorado
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1940 US Federal Census — Hinsdale-County, Colorado
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-00464-00407)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Archie B. Toner | 38 | Head | Farmer | New Mexico |
| 2 | Bess M. Toner | 37 | Wife | — | Iowa |
| 3 | Margaret Ann Toner | 10 | Daughter | — | Colorado |
| 4 | John Edward Toner | 8 | Son | — | Colorado |
| 5 | John Welch | 61 | Head | Farmer | Missouri |
| 6 | Addie L. Welch | 57 | Wife | — | Colorado |
| 7 | J. T. Mcmanus | 43 | Head | Farmer | Oregon |
| 8 | Ellen P. Mcmanus | 39 | Wife | — | Colorado |
| 9 | Nellie Faye Mcmanus | 12 | Daughter | — | Colorado |
| 10 | Theodore Welch | 36 | Head | Farmer | Colorado |
| 11 | Alice Welch | 36 | Wife | — | New Mexico |
| 12 | Ralph B. Walker | 69 | Head | — | Kentucky |
| 13 | Theodore Sellman | 32 | Head | Farm Manager | Nebraska |
| 14 | John J. Janey | 25 | Head | — | Colorado |
| 15 | Fred Hardman | 45 | Head | Farmer | Missouri |
| 16 | Eldra Hardman | 42 | Wife | — | Colorado |
| 17 | Richard Hardman | 19 | Son | Farm Laborer | Colorado |
| 18 | John Hardman | 16 | Son | Farm Laborer | Colorado |
| 19 | Thomas Hardman | 23 | Nephew | Farm Laborer | Kansas |
| 20 | Robert E. Grimes | 55 | Head | Farmer | Kansas |
| 21 | Mary E. Grimes THIS PERSON | 47 | Wife | — | Colorado |
| 22 | Margaret Grimes | 13 | Daughter | — | Colorado |
| 23 | Mary May Grimes | 11 | Daughter | — | Colorado |
| 24 | Pearl R. Grimes | 7 | Daughter | — | Colorado |
| 25 | Earl J. Kleckner | 24 | Step-son | Farm Laborer | Colorado |
| 26 | Ira Keene | 66 | Head | Farmer | Colorado |
| 27 | Evelyn Robbins | 19 | Grand-daughter | Housekeeper | Colorado |
| 28 | Dayton Russell | 24 | Hired man | Farm Laborer | Dakota |
| 29 | West J. Carlin | 33 | Head | Farmer | Colorado |
| 30 | Lillie May Carlin | 34 | Wife | Teacher | Colorado |
| 31 | John J. Taylor | 8 | Step-son | — | California |
| 32 | Adrian W. Jessup | 45 | Head | Farm Laborer | Colorado |
| 33 | Francis Jessup | 38 | Wife | — | Colorado |
| 34 | John R. Keane | 26 | Head | Farmer | Colorado |
| 35 | Georgina L. Keane | 27 | Wife | — | Colorado |
| 36 | Georgina Louise Keane | 2 | Daughter | — | Colorado |
| 37 | Delbert Thayer | 19 | Head | Farmer | Colorado |
Related Census Records
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)