MR
Martha Richardson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Francois-County, Missouri
Our Model Tree links this Martha Richardson across the 1930 and 1940 US Censuses in St.-Francois-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 6-person household.
Age 56
b. ~1884
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Francois-County, Missouri |
| Surname | Richardson |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Marion Township |
| 1935 Residence (County) | St. Francois |
| Additional Details | |
| Industry | H |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Marion Township |
| Est. Birth Year | ~1884 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Marie Richardson | Daughter | — | 21 | ~1919 |
| Willard Markley | Son | — | 2 | ~1938 |
| George Richardson | Head | — | 68 | ~1872 |
| Pearl Richardson | Daughter | — | 25 | ~1915 |
| Virgil Markley | Daughter | — | 27 | ~1913 |
| Martha Richardson | Spouse | — | 56 | ~1884 |
Census Appearances
1930
St Francois, …
Other, age 46
St Francois, Missouri · implied b. ~1884 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Martha |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 17 |
| 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.-Francois-County, Missouri
Spouse, age 56
St.-Francois-County, Missouri · implied b. ~1884 — 6 household members
| Surname | Richardson |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Marion Township |
| 1935 Residence (County) | St. Francois |
| Industry | H |
| Highest Grade | No 5 |
| 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 Martha Richardson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Richardson
Spouse · 1940 · age 56 · b. ~1884 · 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.-Francois-County, Missouri
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1940 US Federal Census — St.-Francois-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02146-00135)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edgar Mccarty | 8 | Son | — | Missouri |
| 42 | Franklin Mccarty | 6 | Son | — | Missouri |
| 43 | Burgess Mccarty | 40 | Head | Farmer | Missouri |
| 44 | Hazel Mccarty | 34 | Wife | — | Missouri |
| 45 | Bernard Mccarty | 9 | Son | — | Missouri |
| 46 | Darrell Mccarty | 4 | Son | — | Missouri |
| 47 | Lara Lee Mccarty | 30 | Sister | — | Missouri |
| 48 | George Richardson | 68 | Head | Farmer | Missouri |
| 49 | Martha Richardson THIS PERSON | 56 | Wife | — | Missouri |
| 50 | Pearl Richardson | 25 | Daughter | — | Missouri |
| 51 | Virgil Markley | 27 | Daughter | — | Missouri |
| 52 | Willard Markley | 2 | Son | — | Missouri |
| 53 | Marie Richardson | 21 | Daughter | — | Missouri |
| 54 | Strange Straughan | 25 | Head | Farmer | Missouri |
| 55 | Lorene Straughan | 22 | Wife | — | Missouri |
| 56 | Darlene Straughan | 5 | Daughter | — | Missouri |
| 57 | Ronald Straughan | 2 | Son | — | Missouri |
| 58 | George Davis | 40 | Head | Laborer | Missouri |
| 59 | Golda Davis | 38 | Wife | — | Missouri |
| 60 | Howard Davis | 11 | Son | — | Missouri |
| 61 | David Straughan | 52 | Head | Farmer | Missouri |
| 62 | Maxine Straughan | 30 | Wife | — | Missouri |
| 63 | Norma Straughan | 11 | Daughter | — | Missouri |
| 64 | Maggie Horn | 65 | Head | — | Illinois |
| 65 | Andrew Horn | 44 | Son | Farmer | Missouri |
| 66 | James Eaton | 32 | Son | Miner | Missouri |
| 67 | Lilly Eaton | 27 | Daughter | — | Missouri |
| 68 | Paul R. Shubuchon | 41 | Head | Farmer | Missouri |
| 69 | Lillian Shubuchon | 38 | Wife | — | Missouri |
| 70 | Dorothy Shubuchon | 11 | Daughter | — | Missouri |
| 71 | Paul Jr. Shubuchon | 9 | Son | — | Missouri |
| 72 | Paul Mund | 34 | Head | Farmer | Missouri |
| 73 | Sofie Mund | 27 | Wife | — | Missouri |
| 74 | Leman Mund | 8 | Son | — | Missouri |
| 75 | Harvey Mund | 1 | Son | — | Missouri |
| 76 | Robert Dewese | 38 | Head | Farmer | Missouri |
| 77 | Hazel Dewese | 35 | Wife | — | Missouri |
| 78 | Ralph Dewese | 16 | Son | — | Missouri |
| 79 | Ruth Dewese | 14 | Daughter | — | Missouri |
| 80 | Jesse Turley | 44 | Head | Farmer | 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)