MG
Mary Gill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-City-County, Missouri
Our Model Tree links this Mary Gill across the 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 7-person household.
Age 48
b. ~1892
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-City-County, Missouri |
| Surname | Gill |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis (City) |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Class of Worker | H |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1892 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edward Gill | Son | — | 22 | ~1918 |
| Kenneth Gill | Son | — | 11 | ~1929 |
| William Gill | Head | — | 56 | ~1884 |
| William Gill | Son | — | 16 | ~1924 |
| Elmer Gill | Son | — | 19 | ~1921 |
| Mary Gill | Spouse | — | 48 | ~1892 |
| May Gill | Daughter | — | 21 | ~1919 |
Census Appearances
1930
St Louis, …
Other, age 38
St Louis, Missouri · implied b. ~1892 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gill |
| Given Name | Mary E |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | North Carolina |
| Occupation | Dressmaker |
| Industry | Dress Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Spouse, age 48
St.-Louis-City-County, Missouri · implied b. ~1892 — 7 household members
| Surname | Gill |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis (City) |
| 1935 Residence (County) | St. Louis |
| Class of Worker | H |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Gill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gill
Spouse · 1940 · age 48 · b. ~1892 · Missouri
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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 — St.-Louis-City-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-City-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02200-00183)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rosemary Sievers | 4 | daughter | — | Missouri |
| 42 | James Sievers | 2 | son | — | Missouri |
| 43 | William Gill | 56 | head | — | Missouri |
| 44 | Mary Gill THIS PERSON | 48 | wife | — | Missouri |
| 45 | May Gill | 21 | daughter | Clerk | Missouri |
| 46 | Edward Gill | 22 | son | — | Missouri |
| 47 | Elmer Gill | 19 | son | Chauffer | Missouri |
| 48 | William Gill | 16 | son | — | Missouri |
| 49 | Kenneth Gill | 11 | son | — | Missouri |
| 50 | O T Ramund | 64 | head | — | Kentucky |
| 51 | Chester Corabtree | 44 | head | Supervisor | Indiana |
| 52 | Anna Corabtree | 44 | wife | — | Missouri |
| 53 | Ralph Corabtree | 8 | son | — | Missouri |
| 54 | Donna Corabtree | 4 | daughter | — | Missouri |
| 55 | Emma Baber | 18 | step daughter | Inspector | Kansas |
| 56 | Dorris Baber | 16 | step daughter | — | Kansas |
| 57 | George Baber | 14 | step son | — | Kansas |
| 58 | Robert Paczkowski | 40 | head | Heel Fitter | Missouri |
| 59 | Charlotte Paczkowski | 31 | wife | — | Missouri |
| 60 | Charlotte Paczkowski | 13 | daughter | — | Missouri |
| 61 | Rita Paczkowski | 12 | daughter | — | Missouri |
| 62 | Robert Paczkowski | 10 | son | — | Missouri |
| 63 | Marie Paczkowski | 8 | daughter | — | Missouri |
| 64 | Patricia Paczkowski | 5 | daughter | — | Missouri |
| 65 | James Paczkowski | 3 | son | — | Missouri |
| 66 | Teresa Paczkowski | 0 | daughter | — | Missouri |
| 67 | Phillip Deblasi | 70 | head | — | Italy |
| 68 | Frances Deblasi | 60 | wife | — | Italy |
| 69 | Phillip Ruggere | 17 | grand son | Gardener | Missouri |
| 70 | Tony Ruggere | 18 | grand son | New Worker | Missouri |
| 71 | Joseph Gleitze | 54 | head | — | New York |
| 72 | Josephine Gleitze | 50 | wife | — | Kansas |
| 73 | Joseph Longo | 40 | head | Chauffeur | Missouri |
| 74 | Frances Longo | 32 | wife | — | Missouri |
| 75 | Matthew Longo | 8 | son | — | Missouri |
| 76 | Geraldine Longo | 10 | daughter | — | Missouri |
| 77 | Otto Koehnlein | 40 | head | Machinist | Germany |
| 78 | Marie Koehnlein | 33 | wife | — | Germany |
| 79 | Dorothy Koehnlein | 6 | daughter | — | Missouri |
| 80 | John Mitchell | 45 | head | Laborer | Mississippi |
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)