JW
John Warner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-City-County, Missouri
Our Model Tree links this John Warner across the 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-City-County, Missouri |
| Surname | Warner |
| Given Name | John L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis (City) |
| 1935 Residence (County) | St. Louis City |
| Additional Details | |
| Occupation | New Worker |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | New Worker |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1924 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Warner | Daughter | — | 28 | ~1912 |
| Ardath Warner | Daughter | — | 30 | ~1910 |
| Marjorie Warner | Daughter | — | 18 | ~1922 |
| Abe Warner | Head | — | 67 | ~1873 |
| William Warner | Son | — | 14 | ~1926 |
| John Warner | Son | — | 16 | ~1924 |
| Charles Warner | Son | — | 22 | ~1918 |
| Howard Warner | Son | — | 32 | ~1908 |
| Bessie Warner | Spouse | — | 50 | ~1890 |
Census Appearances
1930
St Louis, …
Son, age 6
St Louis, Missouri · implied b. ~1924 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warner |
| Given Name | John A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Son, age 16
St.-Louis-City-County, Missouri · implied b. ~1924 — 9 household members
| Surname | Warner |
| Given Name | John L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis (City) |
| 1935 Residence (County) | St. Louis City |
| Occupation | New Worker |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 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 John Warner across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Warner
Son · 1940 · age 16 · b. ~1924 · Missouri
★ You are viewing this record
Sibling
Marjorie Warner
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Warner
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Warner
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Warner
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ardath Warner
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Warner
Sibling · 1940 · age 32
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-City-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-City-County, Missouri
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02207-00822)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ruth L Sweeney | 34 | Wife | Doctor'S Assistant | Illinois |
| 42 | Frank Scheithauer | 55 | Head | Upholsterer | Germany |
| 43 | Louise A Scheithauer | 38 | Wife | Proprietor | Germany |
| 44 | Frank L Scheithauer | 11 | Son | — | Missouri |
| 45 | Louise M Scheithauer | 9 | Daughter | — | Missouri |
| 46 | Edna M Hogan | 45 | Head | — | Missouri |
| 47 | Mary P Borman | 59 | Head | Pbx Operator | Missouri |
| 48 | Viola Mary Jones | 30 | Head | Graduate Nurse | Missouri |
| 49 | Eva M Hunt | 45 | Head | Hospital Maid | Indiana |
| 50 | Gertrude Singleton | 35 | Head | Nurse | Missouri |
| 51 | Hildegard Heidbreder | 49 | Lodger | Dress Finisher | England |
| 52 | Fred K Nisbet | 60 | Head | Steward | Mississippi |
| 53 | Florence A Nisbet | 60 | Wife | — | Illinois |
| 54 | Charles H Smith | 46 | Lodger | Salesman | Texas |
| 55 | Ruth Somb | 21 | Lodger | Cashier | Missouri |
| 57 | Marguerite M Martin | 48 | Head | — | Missouri |
| 58 | Anna Hartley | 41 | Head | Secretary & Stenographer | Mexico |
| 59 | Jessie Hartley | 37 | Sister | Registered Nurse | Mexico |
| 60 | Caroline Hartley | 34 | Sister | Technician | Mexico |
| 61 | Marie Louise Droz | 67 | Head | Proprietor | Switzerland |
| 62 | Louis K Droz | 39 | Head | Partner | Switzerland |
| 63 | Esther Droz | 31 | Wife | — | Switzerland |
| 64 | William B Rainer | 20 | Lodger | Grocery Clerk | Oklahoma |
| 65 | Frank G Deppe | 40 | Head | Attendant | Missouri |
| 66 | Mildred L Deppe | 35 | Wife | — | Missouri |
| 67 | Walter F Deppe | 16 | Son | — | Missouri |
| 68 | Jean A Deppe | 9 | Daughter | — | Missouri |
| 69 | Henry G Deppe | 67 | Father | Laborer | Missouri |
| 70 | Frieda Plogstert | 45 | Head | Housekeeper | Colorado |
| 71 | Chas Palazzolo | 48 | Lodger | Manager | Italy |
| 72 | Abe Warner | 67 | Head | Laborer | Indiana |
| 73 | Bessie A Warner | 50 | Wife | — | Illinois |
| 74 | Howard S Warner | 32 | Son | Paperhanger | Illinois |
| 75 | Ardath M Warner | 30 | Daughter | Waitress | Illinois |
| 76 | Dorothy J Warner | 28 | Daughter | Power Machine Operator | Missouri |
| 77 | Charles Warner | 22 | Son | Paper Hanger | Missouri |
| 78 | Marjorie A Warner | 18 | Daughter | Clerical Work | Missouri |
| 79 | John L Warner THIS PERSON | 16 | Son | New Worker | Missouri |
| 80 | William R Warner | 14 | Son | — | 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)