MG
Mary Grant — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morgan-County, Missouri
Our Model Tree links this Mary Grant across the 1920, 1930 and 1940 US Censuses in Morgan-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1867), then head of a 5-person household.
Age 73
b. ~1867
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Morgan-County, Missouri |
| Surname | Grant |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Moreau |
| 1935 Residence (County) | Morgan |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Moreau |
| Est. Birth Year | ~1867 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Nettie Grant | Daughter | — | 52 | ~1888 |
| Opal Grant | Daughter | — | 27 | ~1913 |
| Thomas Grant | Head | — | 88 | ~1852 |
| Carl Grant | Other | — | 1 | ~1939 |
| Mary Grant | Spouse | — | 73 | ~1867 |
Census Appearances
1920
Morgan, Missouri
Spouse, age 53
Morgan, Missouri · implied b. ~1867 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Industry | Genl Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Morgan, Missouri
Spouse, age 64
Morgan, Missouri · implied b. ~1866 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Morgan-County, Missouri
Spouse, age 73
Morgan-County, Missouri · implied b. ~1867 — 5 household members
| Surname | Grant |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Moreau |
| 1935 Residence (County) | Morgan |
| Income (1939) | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Grant across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Grant
Spouse · 1940 · age 73 · b. ~1867 · Missouri
★ 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 — Morgan-County, Missouri
Open full size
1940 US Federal Census — Morgan-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02131-00567)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bennett Dowell | 36 | Head | Farmer | Missouri |
| 42 | Ada Dowell | 34 | Wife | — | Missouri |
| 43 | James Dowell | 15 | Son | — | Missouri |
| 44 | Bennett Lee Dowell | 12 | Son | — | Missouri |
| 45 | Robert Dowell | 10 | Son | — | Missouri |
| 46 | Wilma Dowell | 7 | Daughter | — | Missouri |
| 47 | Velma Dowell | 4 | Daughter | — | Missouri |
| 48 | Alma Dowell | 1 | Daughter | — | Missouri |
| 49 | J. A. Merritt | 49 | Head | Farmer | Arkansas |
| 50 | Laura Merritt | 48 | Wife | — | Missouri |
| 51 | Blanche Winget | 44 | Daughter | New Worker | Missouri |
| 52 | Oral Silvey | 33 | Head | Farmer | Missouri |
| 53 | May Silvey | 29 | Wife | — | Missouri |
| 54 | Junior Silvey | 10 | Son | — | Missouri |
| 55 | Thomas Grant | 88 | Head | Farmer | Missouri |
| 56 | Mary Grant THIS PERSON | 73 | Wife | — | Illinois |
| 57 | Nettie Grant | 52 | Daughter | — | Missouri |
| 58 | Opal Grant | 27 | Daughter | — | Missouri |
| 59 | Carl Grant | 1 | Grandson | — | Missouri |
| 60 | H. B. Grow | 59 | Head | Farmer | Missouri |
| 61 | Ilona Grow | 51 | Wife | — | Missouri |
| 62 | Woodrow Houser | 27 | Son-in-law | Farm Labor | Missouri |
| 63 | Wanda Houser | 25 | Daughter | — | Missouri |
| 64 | L. B. Turner | 54 | Head | Farmer | Virginia |
| 65 | J. J. Cox | 60 | Head | Farmer | Missouri |
| 66 | Ethel Cox | 50 | Wife | — | Missouri |
| 67 | J. M. Waller | 42 | Head | Farmer | Missouri |
| 68 | Vallie Waller | 42 | Wife | — | Missouri |
| 69 | Mary Jane Jones | 72 | Head | Farmer | Missouri |
| 70 | Sarah Jones | 51 | Sister | — | Ohio |
| 71 | Otto Horner | 50 | Head | Farmer | Missouri |
| 72 | Elma Horner | 43 | Wife | — | Missouri |
| 73 | Nora Horner | 16 | Daughter | — | Missouri |
| 74 | Robert Horner | 13 | Son | — | Missouri |
| 75 | Clinton Horner | 8 | Son | — | Missouri |
| 76 | Nadine Horner | 5 | Daughter | — | Missouri |
| 77 | Bertha Nolte | 54 | Sister | — | Missouri |
| 78 | Fred Wear | 61 | Head | Farmer | Missouri |
| 79 | Gertrude Wear | 56 | Wife | — | Missouri |
| 80 | William Wear | 28 | Son | Farm Labor | 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)