MM
Mary Meyer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this Mary Meyer across the 1920, 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 4-person household.
Age 49
b. ~1891
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Meyer |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Lemay Township |
| 1935 Residence (County) | St Louis |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Lemay Township |
| Est. Birth Year | ~1891 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Marie Meyer | Daughter | — | 29 | ~1911 |
| Virginia Meyer | Daughter | — | 10 | ~1930 |
| Joseph Meyer | Head | — | 60 | ~1880 |
| Mary Meyer | Spouse | — | 49 | ~1891 |
Census Appearances
1920
St Louis, …
Spouse, age 27
St Louis, Missouri · implied b. ~1893 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Meyer |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Machinist |
| Industry | Printing Bus |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Spouse, age 38
St Louis, Missouri · implied b. ~1892 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Meyer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 18 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Spouse, age 49
St.-Louis-County, Missouri · implied b. ~1891 — 4 household members
| Surname | Meyer |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Lemay Township |
| 1935 Residence (County) | St Louis |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 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 Meyer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Meyer
Spouse · 1940 · age 49 · b. ~1891 · 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-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02151-00612)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Louise Ketcherside | 3 | daughter | — | Missouri |
| 42 | Rudolph Hartmann | 55 | head | Pattern-Maker | Kentucky |
| 43 | Ida Hartmann | 54 | wife | — | Missouri |
| 44 | William Lovero | 45 | head | Jobber | Romania |
| 45 | Florence Lovero | 38 | wife | Proprietor | Romania |
| 46 | Cornel Lovero | 18 | son | — | Missouri |
| 47 | Valeria Lovero | 14 | daughter | — | Missouri |
| 48 | William Lovero | 8 | son | — | Missouri |
| 49 | Ruth Lovero | 5 | daughter | — | Missouri |
| 50 | Fred Marchbanke | 31 | head | Smelting Operator | Missouri |
| 51 | Lula Marchbanke | 28 | wife | — | Missouri |
| 52 | Alfred Marchbanke | 11 | son | — | Missouri |
| 53 | Albert Marchbanke | 8 | son | — | Missouri |
| 54 | Virgil Marchbanke | 4 | son | — | Missouri |
| 55 | James Marchbanke | 2 | son | — | Missouri |
| 56 | Frank Dopplick | 31 | head | Cabinet Maker | Austria |
| 57 | Ellen Dopplick | 28 | wife | — | Missouri |
| 58 | Diana Dopplick | 6 | daughter | — | Missouri |
| 59 | Janet Dopplick | 4 | daughter | — | Missouri |
| 60 | Bernidine Dojaplick | 58 | head | — | Austria |
| 61 | John Dojaplick | 24 | son | Laborer | Missouri |
| 62 | Michael Anvender | 28 | head | Baker | Missouri |
| 63 | Marie Anvender | 30 | wife | — | Missouri |
| 64 | Mary L. Anvender | 3 | daughter | — | Missouri |
| 65 | John Anvender | 2 | son | — | Missouri |
| 66 | Fred Gauer | 46 | head | Bottler | Missouri |
| 67 | Mary Gauer | 48 | wife | — | Kansas |
| 68 | Joseph Meyer | 60 | head | Laborer | Missouri |
| 69 | Mary Meyer THIS PERSON | 49 | wife | — | Missouri |
| 70 | Marie Meyer | 29 | daughter | — | Missouri |
| 71 | Virginia Meyer | 10 | daughter | — | Missouri |
| 72 | John Nicholson | 56 | head | Boiler-Maker | Missouri |
| 73 | Katty Nicholson | 51 | wife | — | Illinois |
| 74 | Emmett Nicholson | 31 | son | Laborer | Missouri |
| 75 | Cecilia Nicholson | 22 | daughter | Bookkeeper | Missouri |
| 76 | Edward Bonks | 57 | head | Laborer | Missouri |
| 77 | Elizabeth Bonks | 53 | wife | — | Missouri |
| 78 | William Bonks | 55 | brother | Maintenance Man | Missouri |
| 79 | Charles Higgins | 45 | head | Retired | Missouri |
| 80 | Louise Higgins | 35 | head | — | 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)