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Grace Parker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sanilac-County, Michigan
Our Model Tree links this Grace Parker across the 1920, 1930 and 1940 US Censuses in Sanilac-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 3-person household.
Age 57
b. ~1883
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sanilac-County, Michigan |
| Surname | Parker |
| Given Name | Grace J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Croswell |
| 1935 Residence (County) | Sanilac |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Sanilac Twp |
| Est. Birth Year | ~1883 |
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 Parker | Spouse | — | 57 | ~1883 |
| Elbridge Parker | Son | — | 21 | ~1919 |
| Charles Parker | Head | — | 66 | ~1874 |
Census Appearances
1920
Sanilac, Michigan
Spouse, age 37
Sanilac, Michigan · implied b. ~1883 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Grace J. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | New York |
| Mother's Birthplace | United States |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Sanilac, Michigan
Spouse, age 47
Sanilac, Michigan · implied b. ~1883 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Gracie J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 18 |
| Father's Birthplace | New York |
| Mother's Birthplace | Canada English |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Sanilac-County, Michigan
Spouse, age 57
Sanilac-County, Michigan · implied b. ~1883 — 3 household members
| Surname | Parker |
| Given Name | Grace J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Croswell |
| 1935 Residence (County) | Sanilac |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Michigan |
| 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 Parker 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 Parker
Spouse · 1940 · age 57 · b. ~1883 · 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 — Sanilac-County, Michigan
Open full size
1940 US Federal Census — Sanilac-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01818-00722)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Allen B. Elliott | 59 | Head | Laborer | Michigan |
| 2 | Alma Elliott | 58 | Wife | — | Canada |
| 3 | Charles Stephens | 28 | Step-son | Laborer | Michigan |
| 4 | Anthony De Guevara | 64 | Head | Laborer | Belgium |
| 5 | Katherine De Guevara | 62 | Wife | — | England |
| 6 | Sylvester De Guevara | 37 | Son | Farmer | Michigan |
| 7 | Jane Mcdonald | 80 | Head | Housework | Canada |
| 8 | August Seitz | 62 | Head | Farmer | Germany |
| 9 | Barbara Seitz | 61 | Wife | — | Michigan |
| 10 | Gerald Seitz | 34 | Son | Farmer | Michigan |
| 11 | William Ross | 53 | Head | Farmer | Michigan |
| 12 | Anna E. Ross | 44 | Wife | — | Germany |
| 13 | Joseph Licht | 83 | Father-in-law | — | Germany |
| 14 | Edward Streter | 65 | Head | Farmer | Michigan |
| 15 | Frank Wright | 56 | Head | Farmer | Michigan |
| 16 | Mary Wright | 44 | Wife | — | Michigan |
| 17 | Ersel Wright | 25 | Daughter | — | Michigan |
| 18 | Lawrence Wright | 17 | Son | — | Michigan |
| 19 | Hazel Wright | 12 | Daughter | — | Michigan |
| 20 | Gladys Wright | 11 | Daughter | — | Michigan |
| 21 | Elwyn Wright | 13 | Son | — | Michigan |
| 22 | James H. Brown | 68 | Head | Farmer | Michigan |
| 23 | Bina M. Brown | 67 | Wife | — | Michigan |
| 24 | Clarence Wintering | 35 | Lodger | Laborer | Michigan |
| 25 | Charles A. Parker | 66 | Head | Farmer | Michigan |
| 26 | Grace J. Parker THIS PERSON | 57 | Wife | — | Michigan |
| 27 | Elbridge Parker | 21 | Son | Laborer | Michigan |
| 28 | Ansel Burton | 27 | Head | Stockman | Iowa |
| 29 | Viola Burton | 26 | Wife | Piece Work | Michigan |
| 30 | Cora Burton | 63 | Mother | — | Iowa |
| 31 | Lawrence Klangowsky | 17 | Nephew | Laborer | Michigan |
| 32 | Ray Dickinson | 41 | Head | Farmer | Michigan |
| 33 | Olive Dickinson | 35 | Wife | — | Michigan |
| 34 | Muriel Dickinson | 4 | Daughter | — | Michigan |
| 35 | Clarabelle Dickinson | 2 | Daughter | — | Michigan |
| 36 | John Cutler | 40 | Head | Farmer | Michigan |
| 37 | Lillian Cutler | 37 | Wife | — | Michigan |
| 38 | Mary E. Cutler | 9 | Daughter | — | Michigan |
| 39 | Jacqueline Cutler | 4 | Daughter | — | Michigan |
| 40 | Kenneth Cutler | 21 | Head | Laborer | 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)