JH
John Haynes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this John Haynes across the 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed) — first a head (b.~1894), then head of a 8-person household.
Age 46
b. ~1894
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Haynes |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Meramec Township |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | laborer |
| Industry | Leather Plant |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 900 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Laborer |
| Township / Ward | Meramec Township |
| Est. Birth Year | ~1894 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Laura Haynes | Daughter | — | 2 | ~1938 |
| Edith Haynes | Spouse | — | 33 | ~1907 |
| Cora Haynes | Daughter | — | ~1940 | |
| Johnie Haynes | Son | — | 4 | ~1936 |
| John Haynes | Head | — | 46 | ~1894 |
| Benjamin Haynes | Son | — | 9 | ~1931 |
| Maude Haynes | Daughter | — | 11 | ~1929 |
| Clara Haynes | Daughter | — | 5 | ~1935 |
Census Appearances
1930
St Louis, …
Head, age 32
St Louis, Missouri · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haynes |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 27 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Missouri |
| Occupation | Salesman |
| Industry | Seed Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Radio Set | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Head, age 46
St.-Louis-County, Missouri · implied b. ~1894 — 8 household members
| Surname | Haynes |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Meramec Township |
| 1935 Residence (County) | St. Louis |
| Occupation | laborer |
| Industry | Leather Plant |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 900 |
| 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 John Haynes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Haynes
Head · 1940 · age 46 · b. ~1894 · 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-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-t0627-02151-00804)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mildred Miller | 28 | Daughter | Waitress | Missouri |
| 42 | Frank Miller | 22 | Son | Farmer | Missouri |
| 43 | Virginia Miller | 20 | Daughter | — | Missouri |
| 44 | John Miller | 17 | Son | Farmer | Missouri |
| 45 | Junnie Miller | 15 | Son | — | Missouri |
| 46 | John Haynes THIS PERSON | 46 | Head | Laborer | Missouri |
| 47 | Edith Haynes | 33 | Wife | — | Missouri |
| 48 | Maude Haynes | 11 | Daughter | — | Missouri |
| 49 | Benjamin Haynes | 9 | Son | — | Missouri |
| 50 | Clara Mae Haynes | 5 | Daughter | — | Missouri |
| 51 | Johnie Haynes | 4 | Son | — | Missouri |
| 52 | Laura Bell Haynes | 2 | Daughter | — | Missouri |
| 53 | Cora Jane Haynes | 0 | Daughter | — | Missouri |
| 54 | James Carr | 64 | Head | — | Missouri |
| 55 | Edwin Ennis | 25 | Lodger | Caretaker | Missouri |
| 56 | William Woosley | 56 | Head | Carpenter | Missouri |
| 57 | Francis Woosley | 53 | Wife | — | Missouri |
| 58 | Edward B. Smith | 54 | Head | Bookkeeper | Missouri |
| 59 | Lucille Smith | 49 | Wife | — | Missouri |
| 60 | Thomas Smith | 11 | Son | — | Missouri |
| 61 | Kurt Diekmann | 35 | Head | Laborer | Missouri |
| 62 | Norma Diekmann | 29 | Wife | — | Missouri |
| 63 | Kurt Jr. Diekmann | 3 | Son | — | Missouri |
| 64 | August Fred Vase | 47 | Head | Publisher | Missouri |
| 65 | Jane Clark Vase | 43 | Wife | — | Indiana |
| 66 | Mathias Miller | 47 | Head | Caretaker | Illinois |
| 67 | Ruby Miller | 47 | Wife | — | Kentucky |
| 68 | Ralph Miller | 17 | Son | — | Missouri |
| 69 | Imogene Miller | 13 | Daughter | — | Missouri |
| 70 | Elmer Kiel | 44 | Head | Insurance Broker | Missouri |
| 71 | Claudia B. Kiel | 40 | Wife | — | Illinois |
| 72 | Elmer Jr. Kiel | 21 | Son | New Worker Laborer | Missouri |
| 73 | Charles Wilkinson | 55 | Lodger | Caretaker | Missouri |
| 74 | Margaret Wilkinson | 54 | Wife | — | Missouri |
| 75 | Floyd Tinsley | 45 | Head | Blacksmith | Kentucky |
| 76 | Emily Tinsley | 35 | Wife | — | Kentucky |
| 77 | Virginia Tinsley | 15 | Daughter | — | Tenn. |
| 78 | Richard Tinsley | 5 | Son | — | Missouri |
| 79 | P. S. Tillery | 78 | Head | Superintendent | Missouri |
| 80 | Prudence Tillery | 69 | Wife | Teacher | 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)