MR
Mary Richard — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Landry-County, Louisiana
Our Model Tree links this Mary Richard across the 1930 and 1940 US Censuses in St.-Landry-County, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 11-person household.
Age 47
b. ~1893
Female
Spouse
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Landry-County, Louisiana |
| Surname | Richard |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 1 |
| 1935 Residence (County) | St. Landry |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same Place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 1 |
| Est. Birth Year | ~1893 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Herbert Richard | Son | — | 7 | ~1933 |
| Viola Richard | Daughter | — | 14 | ~1926 |
| Andrus Richard | Son | — | 23 | ~1917 |
| Mary Richard | Spouse | — | 47 | ~1893 |
| Bolis Richard | Son | — | 13 | ~1927 |
| Percy Richard | Son | — | 17 | ~1923 |
| Alfred Richard | Son | — | 21 | ~1919 |
| Andrus Richard | Head | — | 48 | ~1892 |
| Leona Richard | Daughter | — | 12 | ~1928 |
| Curly Richard | Son | — | 8 | ~1932 |
| Jammie Richard | Son | — | 20 | ~1920 |
Census Appearances
1930
St Landry, …
Other, age 39
St Landry, Louisiana · implied b. ~1891 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richard |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 20 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Landry-County, Louisiana
Spouse, age 47
St.-Landry-County, Louisiana · implied b. ~1893 — 11 household members
| Surname | Richard |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 1 |
| 1935 Residence (County) | St. Landry |
| Hours Worked | 0 |
| Highest Grade | No 0 |
| 1935 Residence | Same Place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Richard across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Richard
Spouse · 1940 · age 47 · b. ~1893 · Louisiana
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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.-Landry-County, Louisiana
Open full size
1940 US Federal Census — St.-Landry-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01451-00400)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clement Lavegne | 54 | Head | Farmer | Louisiana |
| 2 | Mercedes Lavegne | 50 | Wife | — | Louisiana |
| 3 | Raymond Lavegne | 25 | Son | Farmer | Louisiana |
| 4 | Virginia Lavegne | 21 | Daughter | — | Louisiana |
| 5 | Anthony Lavegne | 11 | Son | — | Louisiana |
| 6 | Eric Jr. Lavegne | 9 | Son | — | Louisiana |
| 7 | Florence Lavegne | 2 | Daughter | — | Louisiana |
| 8 | Edward Lavegne | 24 | Son | Truck Driver | Louisiana |
| 9 | Lucius J. Lavegne | 61 | Head | Farmer | Louisiana |
| 10 | Celimar Lavegne | 51 | Sister | House Work | Louisiana |
| 11 | Walter Robert | 38 | Head | Farmer | Louisiana |
| 12 | Ana Robert | 36 | Wife | — | Louisiana |
| 13 | Curly Robert | 18 | Son | Farmer | Louisiana |
| 14 | Hazel Robert | 16 | Daughter | Farmer | Louisiana |
| 15 | Hilda Robert | 14 | Daughter | Farmer | Louisiana |
| 16 | Helen Robert | 12 | Daughter | — | Louisiana |
| 17 | Harry Robert | 10 | Son | — | Louisiana |
| 18 | Joyce Mae Robert | 8 | Daughter | — | Louisiana |
| 19 | Netel Robert | 6 | Son | — | Louisiana |
| 20 | Theresa Robert | 4 | Daughter | — | Louisiana |
| 21 | Walter Jr. Robert | 2 | Son | — | Louisiana |
| 22 | Martin Robert | 12 | Son | — | Louisiana |
| 23 | R. Lee Mills | 69 | Head | Farmer | Louisiana |
| 24 | Eva Mills | 68 | Wife | — | Louisiana |
| 25 | Marie L. Mills | 34 | Daughter | Teacher | Louisiana |
| 26 | Minnie Lee Mills | 22 | Daughter | Teacher | Louisiana |
| 27 | Andrus Richard | 48 | Head | Farmer | Louisiana |
| 28 | Mary Richard THIS PERSON | 47 | Wife | — | Louisiana |
| 29 | Andrus Jr. Richard | 23 | Son | Farmer | Louisiana |
| 30 | Alfred Richard | 21 | Son | Farmer | Louisiana |
| 31 | Jammie Richard | 20 | Son | Farmer | Louisiana |
| 32 | Percy Richard | 17 | Son | Farmer | Louisiana |
| 33 | Viola Richard | 14 | Daughter | Housework | Louisiana |
| 34 | Bolis Richard | 13 | Son | — | Louisiana |
| 35 | Leona Richard | 12 | Daughter | — | Louisiana |
| 36 | Curly Richard | 8 | Son | — | Louisiana |
| 37 | Herbert Richard | 7 | Son | — | Louisiana |
| 38 | Alex Jr. Richard | 28 | Head | Farmer | Louisiana |
| 39 | Lanice Richard | 29 | Wife | — | Louisiana |
| 40 | Mary Richard | 7 | Daughter | — | Louisiana |
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)