GR
Grace Robinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Calhoun-County, Michigan
Our Model Tree links this Grace Robinson across the 1920, 1930 and 1940 US Censuses in Calhoun-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 3-person household.
Age 49
b. ~1891
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Calhoun-County, Michigan |
| Surname | Robinson |
| Given Name | Grace M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Emmett Township |
| 1935 Residence (County) | Calhoun |
| Additional Details | |
| Occupation | House Keeper |
| Industry | Own home |
| Class of Worker | NP |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Housekeeper |
| Township / Ward | Emmett Township |
| Est. Birth Year | ~1891 |
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 Grace | Age | Birth yr |
|---|---|---|---|---|
| Grace Robinson | Spouse | — | 49 | ~1891 |
| Elmer Robinson | Head | — | 45 | ~1895 |
| Dorothy Robinson | Daughter | — | 13 | ~1927 |
Census Appearances
1920
Calhoun, Michigan
Spouse, age 29
Calhoun, Michigan · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Grace M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Germany |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Calhoun, Michigan
Other, age 39
Calhoun, Michigan · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Grace M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 22 |
| Father's Birthplace | Germany |
| Mother's Birthplace | New York |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Calhoun-County, Michigan
Spouse, age 49
Calhoun-County, Michigan · implied b. ~1891 — 3 household members
| Surname | Robinson |
| Given Name | Grace M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Emmett Township |
| 1935 Residence (County) | Calhoun |
| Occupation | House Keeper |
| Industry | Own home |
| Class of Worker | NP |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Grace Robinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Grace Robinson
Spouse · 1940 · age 49 · b. ~1891 · Michigan
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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 — Calhoun-County, Michigan
Open full size
1940 US Federal Census — Calhoun-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01737-00199)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alice H. West | 55 | Mother | — | England |
| 42 | Basil G. Armour | 45 | Head | Salesman | Michigan |
| 43 | Marguerite S. Armour | 33 | Wife | — | Michigan |
| 44 | Joan Armour | 12 | Daughter | — | Ohio |
| 45 | Blaine Armour | 4 | Son | — | Michigan |
| 46 | George D. Armour | 3 | Son | — | Michigan |
| 47 | Lewis W. Smith | 39 | Head | Carpenter | Michigan |
| 48 | Vesta S. Smith | 39 | Wife | Housework | Ohio |
| 49 | Lawrence L. Jenkins | 16 | Stepson | Family Helper | Michigan |
| 50 | Graydon L. Ward | 47 | Head | Painter | Michigan |
| 51 | Alma S. Ward | 45 | Wife | — | New York |
| 52 | Virginia A. Ward | 15 | Daughter | Typist | Michigan |
| 53 | Norman L. Ward | 15 | Son | — | Michigan |
| 54 | Thomas V. Nevett | 46 | Head | Auto Mechani | Ohio |
| 55 | Alma E. Nevett | 51 | Wife | House Work | Indiana |
| 56 | Clarence F. Evans | 49 | Head | Machinist | Michigan |
| 57 | Mable E. Evans | 41 | Wife | Inspector | Indiana |
| 58 | Clarence R. Evans | 17 | Son | — | Indiana |
| 59 | Richard E. Etts | 36 | Head | Supervisor | Michigan |
| 60 | Jane S. Etts | 39 | Wife | — | Michigan |
| 61 | Patricia J. Etts | 14 | Daughter | — | Michigan |
| 62 | Corlene N. Etts | 5 | Daughter | — | Michigan |
| 63 | Geraldine L. Etts | 4 | Daughter | — | Michigan |
| 64 | Gloria J. Etts | 1 | Daughter | — | Michigan |
| 65 | Herbert L. Bishop | 51 | Head | Manager | Michigan |
| 66 | Laura Bishop | 44 | Wife | Housekeeper | Michigan |
| 67 | Clair L. Bishop | 22 | Son | Factory Labor | Michigan |
| 68 | Carl I. Bishop | 20 | Son | Stock Boy | Michigan |
| 69 | Myron J. Bishop | 18 | Son | Assistant Farmer | Michigan |
| 70 | Robert F. Bishop | 14 | Son | — | Michigan |
| 71 | Beatrice V. Bishop | 12 | Daughter | — | Michigan |
| 72 | Thelma M. Bishop | 10 | Daughter | — | Michigan |
| 73 | Leona L. Bishop | 4 | Daughter | — | Michigan |
| 74 | Floyd F. Fox | 36 | Head | — | Michigan |
| 75 | Maud Fox | 36 | Wife | — | England |
| 76 | Frederick L. Fox | 11 | Son | — | Michigan |
| 77 | Glenn Scarlin | 32 | Lodger | — | Michigan |
| 78 | Elmer H. Robinson | 45 | Head | Farm Manager | Michigan |
| 79 | Grace M. Robinson THIS PERSON | 49 | Wife | House Keeper | Michigan |
| 80 | Dorothy G. Robinson | 13 | Daughter | — | Michigan |
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)