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Alfred Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Louis-County, Missouri
Our Model Tree links this Alfred Martin across the 1920, 1930 and 1940 US Censuses in St.-Louis-County, Missouri (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 3-person household.
Age 60
b. ~1880
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Missouri |
| Surname | Martin |
| Given Name | Alfred O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Webster Groves City |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | Tobacco worker |
| Industry | Tobacco factory |
| Class of Worker | PW |
| Hours Worked | 34 |
| Income (1939) | 520 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Tobacco Worker |
| Township / Ward | Webster Groves City |
| Est. Birth Year | ~1880 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Daniel Martin | Son | — | 17 | ~1923 |
| Alfred Martin | Head | — | 60 | ~1880 |
| Augusta Martin | Spouse | — | 55 | ~1885 |
Census Appearances
1920
St Louis, …
Head, age 40
St Louis, Missouri · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Germany |
| Occupation | Sheet Worker |
| Industry | Tobacco Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
St Louis, …
Head, age 50
St Louis, Missouri · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alfred O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 25 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Germany |
| Occupation | Foreman |
| Industry | Tobacco |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 8000 |
| Home Value / Rent | R |
| Veteran | O |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
St.-Louis-County, Missouri
Head, age 60
St.-Louis-County, Missouri · implied b. ~1880 — 3 household members
| Surname | Martin |
| Given Name | Alfred O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Webster Groves City |
| 1935 Residence (County) | St. Louis |
| Occupation | Tobacco worker |
| Industry | Tobacco factory |
| Class of Worker | PW |
| Hours Worked | 34 |
| Income (1939) | 520 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Alfred Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Alfred Martin
Head · 1940 · age 60 · b. ~1880 · 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-t0627-02149-00770)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Roger Lyons | 14 | Son | — | Missouri |
| 42 | Rita Lyons | 23 | Daughter | Waitress | Massachusetts |
| 43 | Alfred O. Martin THIS PERSON | 60 | Head | Tobacco Worker | Illinois |
| 44 | Augusta E. Martin | 55 | Wife | — | Illinois |
| 45 | Daniel B. Martin | 17 | Son | — | Illinois |
| 46 | Stuart B. Mehohon | Meliohon | 35 | Head | Printer | Massachusetts |
| 47 | Mary X Mehohon | Meliohon | 33 | Wife | — | Illinois |
| 48 | Mary Ann Mehohon | Meliohon | 1 | Daughter | — | Missouri |
| 49 | Marie L. Peters | 53 | Head | — | Kansas |
| 50 | William Peters | 14 | Son | — | Nebraska |
| 51 | Katherine Gill | 38 | Lodger | Teacher | Missouri |
| 52 | Laura Albert Frank | 35 | Lodger | Teacher | Missouri |
| 53 | Margaret F. Boyle | 30 | Lodger | Secretary | Missouri |
| 54 | Mark J. Thornton | 54 | Lodger | Salesman | Kentucky |
| 55 | Katherine X Thornton | 54 | Wife | — | Germany |
| 56 | Franklin B. Reeves | 49 | Head | Salesman | Indiana |
| 57 | Meda X Reeves | 49 | Wife | — | Illinois |
| 58 | Eda Doggett | 56 | Lodger | Stenographer | Nebraska |
| 59 | Harl X Chamberlain | 42 | Head | — | Indiana |
| 60 | Rose Chamberlain | 42 | Wife | — | Kansas |
| 61 | Dorothy Butler | 59 | Daughter-in-law | — | Kansas |
| 62 | Florence Butler | 57 | Daughter-in-law | — | Kansas |
| 63 | Thomas X Burrows | 72 | Head | — | Illinois |
| 64 | Lula K. Burrows | 68 | Wife | — | Switzerland |
| 65 | Alfred H. Plumer | 60 | Head | Real Estate Agent | Missouri |
| 66 | Cornelia X Plumer | 43 | Wife | — | Missouri |
| 67 | Alberta Plumer | 11 | Daughter | — | Missouri |
| 68 | Sam Forsythe | 39 | Head | Civil Engineer | Illinois |
| 69 | Genavva X Forsythe | 37 | Wife | — | Arkansas |
| 70 | Joan Forsythe | 13 | Daughter | — | Florida |
| 71 | Armstead Forsythe | 7 | Son | — | Oklahoma |
| 72 | Charles R. Bruce | 53 | Head | Office Manager Engineering Dept | Ohio |
| 73 | Beryl X Bruce | 47 | Wife | — | Arkansas |
| 74 | Betty Jean Bruce | 13 | Daughter | — | Missouri |
| 75 | Mildred Waldan | 24 | Cousin | Stenographer | Arkansas |
| 76 | George X Kriegsmann | 72 | Head | — | Missouri |
| 77 | Anna R. Kriegsmann | 75 | Wife | — | Missouri |
| 78 | Floyd Larron | 33 | Head | Salesman | Illinois |
| 79 | Dorothy X Larron | 31 | Wife | — | Missouri |
| 80 | John Larron | 5 | 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)