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Mary Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Tammany-County, Louisiana
Our Model Tree links this Mary Miller across the 1920, 1930 and 1940 US Censuses in St.-Tammany-County, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 12-person household.
Age 39
b. ~1901
Female
Spouse
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Tammany-County, Louisiana |
| Surname | Miller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 9 |
| 1935 Residence (County) | St. Tammany |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 9 |
| Est. Birth Year | ~1901 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gloria Miller | Daughter | — | 1 | ~1939 |
| Virginia Miller | Daughter | — | 11 | ~1929 |
| Berthadean Miller | Daughter | — | 9 | ~1931 |
| Mayetta Miller | Daughter | — | 16 | ~1924 |
| Charley Miller | Head | — | 40 | ~1900 |
| Milton Miller | Son | — | 5 | ~1935 |
| Robert Miller | Son | — | 19 | ~1921 |
| Morris Miller | Son | — | 14 | ~1926 |
| Willie Miller | Son | — | 3 | ~1937 |
| Joseph Miller | Son | — | 4 | ~1936 |
| Louis Miller | Son | — | 17 | ~1923 |
| Mary Miller | Spouse | — | 39 | ~1901 |
Census Appearances
1920
St Tammany, …
Spouse, age 21
St Tammany, Louisiana · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
St Tammany, …
Spouse, age 32
St Tammany, Louisiana · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 18 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Tammany-County, Louisiana
Spouse, age 39
St.-Tammany-County, Louisiana · implied b. ~1901 — 12 household members
| Surname | Miller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 9 |
| 1935 Residence (County) | St. Tammany |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| 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 Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Miller
Spouse · 1940 · age 39 · b. ~1901 · 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.-Tammany-County, Louisiana
Open full size
1940 US Federal Census — St.-Tammany-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01455-00623)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rosar Owens | 54 | Wife | — | Louisiana |
| 42 | Isaiah Robertson | 24 | Head | Laborer | Mississippi |
| 43 | Sara Robertson | 24 | Wife | — | Mississippi |
| 44 | Edgar Louis | 61 | Head | Farm Laborer | Louisiana |
| 45 | Thelma Louis | 46 | Wife | — | Louisiana |
| 46 | Alfred Hickey | 9 | Boarder | — | Louisiana |
| 47 | Tony D. Doty | 49 | Head | 58 | Texas |
| 48 | Lela Doty | 39 | Wife | — | Louisiana |
| 49 | Lela Doty | 11 | Daughter | — | Louisiana |
| 50 | Flora Ducre | 20 | Step-daughter | Waitress | Mississippi |
| 51 | Louise Ducre | 2 | Step-daughter | — | Louisiana |
| 52 | Sam Searcy | 18 | Boarder | Laborer | Mississippi |
| 53 | Angeline Searcy | 17 | Daughter-in-law | — | Louisiana |
| 54 | Lelia Searcy | 2 | Step-daughter | — | Louisiana |
| 55 | Charley Miller | 40 | Head | Laborer | Louisiana |
| 56 | Mary Miller THIS PERSON | 39 | Wife | — | Louisiana |
| 57 | Robert Miller | 19 | Son | Laborer | Louisiana |
| 58 | Mayetta Miller | 16 | Daughter | 12 | Louisiana |
| 59 | Louis Miller | 17 | Son | Yard Boy | Louisiana |
| 60 | Morris Miller | 14 | Son | — | Louisiana |
| 61 | Virginia Miller | 11 | Daughter | — | Louisiana |
| 62 | Berthadean Miller | 9 | Daughter | — | Louisiana |
| 63 | Milton Miller | 5 | Son | — | Louisiana |
| 64 | Joseph Miller | 4 | Son | — | Louisiana |
| 65 | Willie Miller | 3 | Son | — | Louisiana |
| 66 | Gloria Miller | 1 | Daughter | — | Louisiana |
| 67 | Willie Smith | 33 | Head | Well Driller | Louisiana |
| 68 | Octavia Smith | 24 | Wife | — | Louisiana |
| 69 | Willie Jr. Smith | 5 | Son | — | Louisiana |
| 70 | Sidney Jones | 35 | Head | Laborer | Louisiana |
| 71 | Mary Jones | 29 | Wife | — | Louisiana |
| 72 | Joseph Jones | 14 | Son | 10 | Louisiana |
| 73 | Martha Jones | 12 | Daughter | — | Louisiana |
| 74 | Emma Jones | 10 | Daughter | — | Louisiana |
| 75 | Houston Jones | 8 | Son | — | Louisiana |
| 76 | Robert D. Jones | 6 | Son | — | Louisiana |
| 77 | Sidney Jones | 4 | Son | — | Louisiana |
| 78 | Joseph D. Charles | 31 | Head | Well Driller | Louisiana |
| 79 | Augustavia Charles | 29 | Wife | — | Louisiana |
| 80 | Joseph Jr. Charles | 10 | Son | — | 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)