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Mabel Walker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Macoupin-County, Illinois
Our Model Tree links this Mabel Walker across the 1920, 1930 and 1940 US Censuses in Macoupin-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 6-person household.
Age 43
b. ~1897
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Macoupin-County, Illinois |
| Surname | Walker |
| Given Name | Mabel |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | South Otter |
| 1935 Residence (County) | Macoupin |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | South Otter |
| Est. Birth Year | ~1897 |
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 Mabel | Age | Birth yr |
|---|---|---|---|---|
| Imogene Walker | Daughter | — | 22 | ~1918 |
| Mabel Walker | Spouse | — | 43 | ~1897 |
| Harlan Walker | Son | — | 7 | ~1933 |
| James Walker | Son | — | 17 | ~1923 |
| Claude Walker | Head | — | 47 | ~1893 |
| Elizabeth Walker | Daughter | — | 20 | ~1920 |
Census Appearances
1920
Macoupin, Illinois
Spouse, age 24
Macoupin, Illinois · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Mabel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Macoupin, Illinois
Other, age 34
Macoupin, Illinois · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Mabel |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 20 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Macoupin-County, Illinois
Spouse, age 43
Macoupin-County, Illinois · implied b. ~1897 — 6 household members
| Surname | Walker |
| Given Name | Mabel |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | South Otter |
| 1935 Residence (County) | Macoupin |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Mabel Walker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mabel Walker
Spouse · 1940 · age 43 · b. ~1897 · Illinois
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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 — Macoupin-County, Illinois
Open full size
1940 US Federal Census — Macoupin-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00847-00373)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Webster | 21 | son | New Worker | Illinois |
| 2 | Fern Webster | 19 | daughter | — | Illinois |
| 3 | Jake Fite | 32 | head | Teacher | Illinois |
| 4 | Lena Fite | 31 | wife | Teacher | Illinois |
| 5 | Edward Briggs | 55 | head | Farm Laborer | Illinois |
| 6 | Grace Briggs | 49 | wife | — | Ohio |
| 7 | Vanetta Briggs | 14 | daughter | — | Illinois |
| 8 | Claude Walker | 47 | head | Farmer | Illinois |
| 9 | Mabel Walker THIS PERSON | 43 | wife | — | Illinois |
| 10 | Imogene Walker | 22 | daughter | — | Illinois |
| 11 | Elizabeth Walker | 20 | daughter | Housekeeper | Illinois |
| 12 | James Walker | 17 | son | — | Illinois |
| 13 | Harlan Walker | 7 | son | — | Illinois |
| 14 | Emory Williams | 69 | head | — | Illinois |
| 15 | Lula Williams | 57 | wife | — | Illinois |
| 16 | Conard Williams | 17 | son | Laborer | Illinois |
| 17 | Jean Williams | 9 | daughter | — | Illinois |
| 18 | Grant Adams | 76 | head | Farmer | Illinois |
| 19 | Florence Adams | 72 | wife | — | Illinois |
| 20 | Robert C. Adams | 83 | head | — | Illinois |
| 21 | Lula Adams | 75 | wife | — | Illinois |
| 22 | Sarah Hazelwood | 50 | head | — | Kentucky |
| 23 | Milton Hazelwood | 21 | son | Farmer | Kentucky |
| 24 | Florence Hazelwood | 19 | daughter | — | Kentucky |
| 25 | Carl Hazelwood | 15 | son | Laborer | Kentucky |
| 26 | Anna Hazelwood | 9 | daughter | — | Kentucky |
| 27 | Henry Graham | 36 | head | Truck Driver | Illinois |
| 28 | Luella Graham | 35 | wife | — | Illinois |
| 29 | Henry Jr. Graham | 18 | son | Laborer | Illinois |
| 30 | Dorita Graham | 14 | daughter | — | Illinois |
| 31 | Gene Graham | 9 | son | — | Illinois |
| 32 | Lyndle Graham | 3 | son | — | Illinois |
| 33 | Fred England | 55 | head | Farmer | Illinois |
| 34 | Grace England | 54 | wife | — | Illinois |
| 35 | Annie Ernst | 69 | head | Farmer | Illinois |
| 36 | Walter Ernst | 30 | son | — | Illinois |
| 37 | Sophia Ernst | 32 | daughter | — | Minnesota |
| 38 | Charles Weller | 30 | head | Farmer | Illinois |
| 39 | Lola Weller | 26 | wife | — | Illinois |
| 40 | Doris Weller | 5 | daughter | — | Illinois |
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)