MP
Mary Pollock — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Christian-County, Illinois
Our Model Tree links this Mary Pollock across the 1930 and 1940 US Censuses in Christian-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 6-person household.
Age 54
b. ~1886
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Christian-County, Illinois |
| Surname | Pollock |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Stonington Village |
| 1935 Residence (County) | Christian |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Stonington Village |
| Est. Birth Year | ~1886 |
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 |
|---|---|---|---|---|
| Dwight Pollock | Son | — | 22 | ~1918 |
| Virginia Pollock | Daughter | — | 32 | ~1908 |
| A Pollock | Head | — | 54 | ~1886 |
| Robert Pollock | Son | — | 13 | ~1927 |
| Mary Pollock | Spouse | — | 54 | ~1886 |
| John Pollock | Son | — | 21 | ~1919 |
Census Appearances
1930
Christian, Illinois
Spouse, age 44
Christian, Illinois · implied b. ~1886 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pollock |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 23 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Christian-County, Illinois
Spouse, age 54
Christian-County, Illinois · implied b. ~1886 — 6 household members
| Surname | Pollock |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Stonington Village |
| 1935 Residence (County) | Christian |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Illinois |
| 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 Pollock across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Pollock
Spouse · 1940 · age 54 · b. ~1886 · 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 — Christian-County, Illinois
Open full size
1940 US Federal Census — Christian-County, Illinois
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00767-00764)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walden Kline | 9 | Son | — | Illinois |
| 2 | Marie Kline | 8 | Daughter | — | Illinois |
| 3 | A. L. Pollock | 54 | Head | — | Illinois |
| 4 | Mary Pollock THIS PERSON | 54 | Wife | — | Illinois |
| 5 | Virginia Pollock | 32 | Daughter | — | Illinois |
| 6 | Dwight Pollock | 22 | Son | — | Illinois |
| 7 | John Pollock | 21 | Son | Truck Driver | Illinois |
| 8 | Robert Pollock | 13 | Son | — | Illinois |
| 9 | Nellie Buckmire | 53 | Head | — | Illinois |
| 10 | Katie Thamer | 76 | Head | — | Illinois |
| 11 | John R. Phelsey | 72 | Head | — | Illinois |
| 12 | Frieda L. Phelsey | 63 | Wife | — | Illinois |
| 13 | Ray Phelsey | 43 | Son | Farmer | Illinois |
| 14 | Glenn Phelsey | 19 | Son | — | Illinois |
| 15 | Bernard Phelsey | 15 | Son | — | Illinois |
| 16 | Bernadine Phelsey | 15 | Daughter | — | Illinois |
| 17 | Buford Gorman | 59 | Head | Laborer | Kentucky |
| 18 | Emma Gorman | 61 | Wife | — | Kentucky |
| 19 | Maggie Turner | 50 | Head | — | Illinois |
| 20 | Margaret Luttrell | 6 | Granddaughter | — | Illinois |
| 21 | Ruth Yager | 22 | Worker | Housework | Illinois |
| 22 | John Everden | 71 | Head | — | Illinois |
| 23 | Anna Everden | 64 | Wife | — | Indiana |
| 24 | Milo William | 51 | Roomer | — | Illinois |
| 25 | Henry Clayburn | 51 | Roomer | Laborer | Kentucky |
| 26 | William Haler | 28 | Roomer | — | Illinois |
| 27 | Fred Gray | 68 | Roomer | — | Ohio |
| 28 | Phillip Moser | 2 | Roomer | — | Illinois |
| 29 | Horace Warner | 68 | Head | Proprietor | Illinois |
| 30 | Margaret Warner | 65 | Wife | — | Missouri |
| 31 | Louise Anthony | 31 | Roomer | Teacher | Illinois |
| 32 | Ruth Ann Hater | 29 | Roomer | Teacher | Missouri |
| 33 | Glenn Walker | 43 | Head | Operator | Illinois |
| 34 | Margaret Walker | 34 | Wife | — | Illinois |
| 35 | Nadine Walker | 16 | Daughter | — | Illinois |
| 36 | Monroe Cryer | 26 | Head | Truck Driver | Illinois |
| 37 | Dorothy Cryer | 24 | Wife | — | Iowa |
| 38 | Kent Cryer | 2 | Son | — | Illinois |
| 39 | Linda Cryer | None | 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)