MS
Mamie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-City-County, Missouri
Our Model Tree links this Mamie Smith across the 1920, 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 5-person household.
Age 64
b. ~1876
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-City-County, Missouri |
| Surname | Smith |
| Given Name | Mamie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Additional Details | |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same house |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1876 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mamie | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Parrish | Daughter | — | 5 | ~1935 |
| David Smith | Head | — | 78 | ~1862 |
| Aralee Parrish | Other | — | 25 | ~1915 |
| Charles Parrish | Son | — | 1 | ~1939 |
| Mamie Smith | Spouse | — | 64 | ~1876 |
Census Appearances
1920
St Louis, …
Spouse, age 44
St Louis, Missouri · implied b. ~1876 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mamie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Spouse, age 53
St Louis, Missouri · implied b. ~1877 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mamie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 31 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Spouse, age 64
St.-Louis-City-County, Missouri · implied b. ~1876 — 5 household members
| Surname | Smith |
| Given Name | Mamie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Class of Worker | H |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same house |
| 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 Mamie Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mamie Smith
Spouse · 1940 · age 64 · b. ~1876 · Missouri
★ You are viewing this record
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-t0627-02183-00288)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Doris Moynihan | 9 | Daughter | — | Missouri |
| 42 | Dolores Moynihan | 5 | Daughter | — | Missouri |
| 43 | Preba Moynihan | 3 | Daughter | — | Missouri |
| 44 | David Smith | 78 | Head | — | Missouri |
| 45 | Mamie Smith THIS PERSON | 64 | Wife | — | Missouri |
| 46 | Aralee Parrish | 25 | Lodger | — | Nebraska |
| 47 | Evelyn Parrish | 5 | Daughter | — | Missouri |
| 48 | Charles D. Parrish | 1 | Son | — | Missouri |
| 49 | Benjamin G. Mcneal | 38 | Head | Cutter | Pennsylvania |
| 50 | Blanche Mcneal | 36 | Wife | — | Missouri |
| 51 | Russell Mcneal | 17 | Son | New Worker | Missouri |
| 52 | Robert Mcneal | 15 | Son | — | Missouri |
| 53 | Kenneth Mcneal | 13 | Son | — | Missouri |
| 54 | Edward Harris | 45 | Head | Flagman | Missouri |
| 55 | Maudie Harris | 50 | Wife | — | Arkansas |
| 56 | Don Lee Harris | 13 | Son | Fireman | Missouri |
| 57 | Edna Harris | 8 | Daughter | — | Missouri |
| 58 | Elvira Crawley | 23 | Daughter | Laborer | Missouri |
| 59 | Yvonne Crawley | 4 | Daughter | — | Missouri |
| 60 | Mamie Cummings | 52 | Head | — | Illinois |
| 61 | Norman Tidwell | 50 | Head | Crossing Watchman | Missouri |
| 62 | Maybelle Tidwell | 50 | Wife | — | Missouri |
| 63 | Mary Tidwell | 18 | Daughter | Waitress | Missouri |
| 64 | Raymond Tidwell | 16 | Son | — | Missouri |
| 65 | Dorothy Tidwell | 8 | Daughter | — | Missouri |
| 66 | Charles Mooney | 22 | Head | Baker | Illinois |
| 67 | Ruth Mooney | 22 | Wife | — | Missouri |
| 68 | Grady Canady | 33 | Lodger | Laborer | Missouri |
| 69 | Jessie Canady | 30 | Lodger | Laborer | Arkansas |
| 70 | James Canady | 9 | Son | — | Arkansas |
| 71 | Thomas Walker | 33 | Head | Laborer | Kentucky |
| 72 | Dora Walker | 31 | Wife | — | Missouri |
| 73 | Bryant Walker | 10 | Son | — | Missouri |
| 74 | Janet Walker | 8 | Daughter | — | Missouri |
| 75 | Floyd Walker | 7 | Son | — | Missouri |
| 76 | Bernice Walker | 3 | Daughter | — | Missouri |
| 77 | Perry Vineyard | 61 | Head | Paper Hanger | Missouri |
| 78 | Mary Vineyard | 61 | Wife | — | Missouri |
| 79 | Earl Vineyard | 21 | Son | Attendant | Missouri |
| 80 | Bernice Vineyard | 18 | Daughter | Operator | Missouri |
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)