MD
Mary Drake — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this Mary Drake across the 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Drake |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | N |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kinloch Park |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Kinloch Park |
| Est. Birth Year | ~1928 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Delores Drake | Daughter | — | 8 | ~1932 |
| Annabelle Drake | Daughter | — | 2 | ~1938 |
| Mary Drake | Daughter | — | 12 | ~1928 |
| Wyle Drake | Son | — | 6 | ~1934 |
| Naomi Drake | Daughter | — | 4 | ~1936 |
| Naomi Drake | Spouse | — | 36 | ~1904 |
| Elnora Drake | Daughter | — | 10 | ~1930 |
| Wyle Drake | Head | — | 47 | ~1893 |
Census Appearances
1930
St Louis, …
Daughter, age 2
St Louis, Missouri · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Drake |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Texas |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Daughter, age 12
St.-Louis-County, Missouri · implied b. ~1928 — 8 household members
| Surname | Drake |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | N |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Kinloch Park |
| 1935 Residence (County) | St. Louis |
| Highest Grade | No 6 |
| 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 Drake across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Drake
Daughter · 1940 · age 12 · b. ~1928 · Missouri
★ You are viewing this record
Sibling
Elnora Drake
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annabelle Drake
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wyle Drake
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Naomi Drake
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delores Drake
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-02154-00658)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter Johnson | 24 | Head | Porter | Tennessee |
| 42 | Serena Johnson | 20 | Wife | — | Illinois |
| 43 | Walter Jr. Johnson | 3 | Son | — | Illinois |
| 44 | Paul Johnson | 1 | Son | — | Missouri |
| 45 | Wyle Drake | 47 | Head | Janitor | Arkansas |
| 46 | Naomi Drake | 36 | Wife | — | Texas |
| 47 | Mary Elizabeth Drake THIS PERSON | 12 | Daughter | — | Missouri |
| 48 | Elnora Drake | 10 | Daughter | — | Missouri |
| 49 | Delores Drake | 8 | Daughter | — | Missouri |
| 50 | Wyle Jr. Drake | 6 | Son | — | Missouri |
| 51 | Naomi Drake | 4 | Daughter | — | Missouri |
| 52 | Annabelle Drake | 2 | Daughter | — | Missouri |
| 53 | Minerva Berry | 60 | Head | — | Texas |
| 54 | Victor Wiese | 24 | Son-in-law | Laborer | Arkansas |
| 55 | Ruth Wiese | 21 | Daughter | — | Missouri |
| 56 | Ralph Canley | 51 | Head | Laborer | Arkansas |
| 57 | Lucille Canley | 41 | Wife | — | Mississippi |
| 58 | John H. Canley | 25 | Son | Laborer | Arkansas |
| 59 | Andrew Canley | 12 | Son | — | Arkansas |
| 60 | Ralph Jr. Canley | 11 | Son | — | Arkansas |
| 61 | Joseph Canley | 7 | Son | — | Arkansas |
| 62 | Leroy Canley | 6 | Son | — | Arkansas |
| 63 | Ruby Canley | 4 | Daughter | — | Missouri |
| 64 | Bessie Canley | 2 | Daughter | — | Missouri |
| 65 | Leon O. Jackson | 54 | Head | Porter | Missouri |
| 66 | Ruth Jackson | 39 | Wife | — | Missouri |
| 67 | Zalletia Jackson | 21 | Daughter | Seamstress Trainee | Missouri |
| 68 | Edgar Jackson | 19 | Son | — | Missouri |
| 69 | Jerome Jackson | 17 | Son | — | Missouri |
| 70 | William Jackson | 15 | Son | — | Missouri |
| 71 | Alfred Jackson | 12 | Son | — | Missouri |
| 72 | Alice Jackson | 9 | Daughter | — | Missouri |
| 73 | Audrey Jackson | 6 | Daughter | — | Missouri |
| 74 | Theodore Jackson | 4 | Son | — | Missouri |
| 75 | Doris Jackson | 2 | Daughter | — | Missouri |
| 76 | Daniel Curtis | 40 | Head | Laborer | Missouri |
| 77 | Maude Curtis | 33 | Wife | — | Missouri |
| 78 | Howard Curtis | 5 | Son | — | Missouri |
| 79 | Lawrence Curtis | 1 | Son | — | Missouri |
| 80 | Hugo Statzky | 57 | Head | Laborer | 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)