MP
Mary Phillips — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Williamson-County, Illinois
Our Model Tree links this Mary Phillips across the 1920, 1930 and 1940 US Censuses in Williamson-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1873), then head of a 6-person household.
Age 67
b. ~1873
Female
Spouse
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Williamson-County, Illinois |
| Surname | Phillips |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Carterville |
| 1935 Residence (County) | Williamson |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Illinois |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Carterville |
| Est. Birth Year | ~1873 |
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 |
|---|---|---|---|---|
| Dina Lewis | Daughter | — | 40 | ~1900 |
| Violet Lewis | Daughter | — | 44 | ~1896 |
| George Rowland | Head | — | 52 | ~1888 |
| Head Lewis | Other | — | — | |
| Mary Phillips | Spouse | — | 67 | ~1873 |
| Mary Wagner | Spouse | — | 65 | ~1875 |
Census Appearances
1920
Williamson, Illinois
Spouse, age 47
Williamson, Illinois · implied b. ~1873 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Phillips |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Germany |
| Occupation | Coal Miner |
| Industry | Loader |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Williamson, Illinois
Other, age 57
Williamson, Illinois · implied b. ~1873 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Phillips |
| Given Name | Mary M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1876 |
| Age at First Marriage | 20 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Williamson-County, Illinois
Spouse, age 67
Williamson-County, Illinois · implied b. ~1873 — 6 household members
| Surname | Phillips |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Carterville |
| 1935 Residence (County) | Williamson |
| Naturalization Status | Naturalized |
| Highest Grade | No 4 |
| 1935 Residence | Illinois |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Phillips across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Phillips
Spouse · 1940 · age 67 · b. ~1873 · 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 — Williamson-County, Illinois
Open full size
1940 US Federal Census — Williamson-County, Illinois
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-00910-00433)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Vivien Walker | 32 | Wife | — | Carterville |
| 42 | Harold Walker | 37 | Head | Salesman | Missouri |
| 43 | Dorothy June Walker | 10 | Daughter | — | Carterville |
| 44 | La Vetta Gregory | 19 | Head | Cashier | Carterville |
| 45 | Lydia Gregory | 51 | Mother | Waitress | Carterville |
| 46 | Loreta Perry | 30 | Head | — | Carterville |
| 47 | Ben Perry | 5 | Son | — | Carterville |
| 48 | Margaret Gualy | 43 | Head | — | Missouri |
| 49 | Elizabeth Sizemore | 48 | Wife | — | Illinois |
| 50 | Franklin Sizemore | 71 | Head | Barber | Illinois |
| 51 | Thomas Hadfield | 71 | Head | — | England |
| 52 | Mary Hadfield | 80 | Wife | — | Illinois |
| 53 | Grover Campbell | 51 | Son | Laborer | Illinois |
| 54 | Jeanne Mally | 80 | Mother | — | Illinois |
| 55 | Bessie Rowland | 52 | Daughter | Helper | Illinois |
| 56 | George Rowland | 52 | Head | Producer | Illinois |
| 57 | Mary Wagner | 65 | Wife | — | Illinois |
| 58 | Head Lewis | None | M | — | — |
| 59 | Violet Lewis | 44 | Daughter | Teacher | Illinois |
| 60 | Dina Lewis | 40 | Daughter | Milliner | Illinois |
| 61 | Mary Phillips THIS PERSON | 67 | Wife | — | Scotland |
| 62 | John Phillips | 71 | Head | — | Pennsylvania |
| 63 | Robert Phillips | 35 | Son | Clerk | Illinois |
| 64 | Zella Scott | 35 | Wife | — | Illinois |
| 65 | Everette Scott | 39 | Head | Repairman | Illinois |
| 66 | Carynas Hadley | 47 | Cousin | School Teacher | Illinois |
| 67 | Carmina Hadfield | 42 | Wife | — | Illinois |
| 68 | Frank Hadfield | 44 | Head | Truck Driver | England |
| 69 | Mary Brown | 37 | Sister | Packer | Illinois |
| 70 | Frank Brown | 19 | Son | Clerk | Illinois |
| 71 | Ince Brown | 17 | Daughter | — | Illinois |
| 72 | Marsha Brown | 10 | Daughter | — | Illinois |
| 73 | Ray Brown | 8 | Son | — | Illinois |
| 74 | Mary Lou Brown | 4 | Son | — | Illinois |
| 75 | David Brown | 1 | Son | — | Illinois |
| 76 | Ione Waldron | 32 | Wife | — | Illinois |
| 77 | Fred Waldron | 32 | Head | Laborer | Illinois |
| 78 | Madonna Waldron | 12 | 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)