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Mamie Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tangipahoa-County, Louisiana
Our Model Tree links this Mamie Williams across the 1930 and 1940 US Censuses in Tangipahoa-County, Louisiana (XGBoost, ~Confirmed) — first a head (b.~1896), then head of a 9-person household.
Age 44
b. ~1896
Female
Head
Born: Louisiana
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Tangipahoa-County, Louisiana |
| Surname | Williams |
| Given Name | Mamie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 44 |
| Marital Status | Widowed |
| Birthplace | Louisiana |
| 1935 Residence (City) | Roseland Town |
| Additional Details | |
| Highest Grade | No 0 |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Roseland Town |
| Est. Birth Year | ~1896 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mamie | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Burton | Daughter | — | 5 | ~1935 |
| Josephine Williams | Daughter | — | 14 | ~1926 |
| Ala Williams | Daughter | — | 20 | ~1920 |
| Ora Williams | Daughter | — | 3 | ~1937 |
| Ada Williams | Daughter | — | 6 | ~1934 |
| Mamie Williams | Head | — | 44 | ~1896 |
| Joseph Williams | Son | — | 12 | ~1928 |
| Monroe Williams | Son | — | 9 | ~1931 |
| Robert Williams | Son | — | 17 | ~1923 |
Census Appearances
1930
Tangipahoa, Louisiana
Other, age 35
Tangipahoa, Louisiana · implied b. ~1895 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Mamie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 15 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Laundress |
| Industry | At Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Tangipahoa-County, Louisiana
Head, age 44
Tangipahoa-County, Louisiana · implied b. ~1896 — 9 household members
| Surname | Williams |
| Given Name | Mamie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 44 |
| Marital Status | Widowed |
| Birthplace | Louisiana |
| 1935 Residence (City) | Roseland Town |
| Highest Grade | No 0 |
| 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 Mamie Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mamie Williams
Head · 1940 · age 44 · b. ~1896 · 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 — Tangipahoa-County, Louisiana
Open full size
1940 US Federal Census — Tangipahoa-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01456-00233)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ernest Brooks | 3 | Patient | — | Louisiana |
| 42 | George Cain | 36 | Head | Fireman | Louisiana |
| 43 | Beatrice Cain | 24 | Wife | — | Louisiana |
| 44 | Ruby Mae Cain | 8 | Daughter | — | Louisiana |
| 45 | Helen Cain | 5 | Daughter | — | Louisiana |
| 46 | Mamie Williams THIS PERSON | 44 | Head | — | Louisiana |
| 47 | Ala May Williams | 20 | Daughter | — | Louisiana |
| 48 | Josephine Williams | 14 | Daughter | — | Louisiana |
| 49 | Joseph Williams | 12 | Son | — | Louisiana |
| 50 | Robert Williams | 17 | Son | — | Louisiana |
| 51 | Monroe Williams | 9 | Son | — | Louisiana |
| 52 | Ada Belle Williams | 6 | Daughter | — | Louisiana |
| 53 | Ora Belle Williams | 3 | Daughter | — | Louisiana |
| 54 | Dorothy Lee Burton | 5 | Daughter | — | Louisiana |
| 55 | Judge Gordon | 62 | Head | Laborer | Louisiana |
| 56 | Molly Gordon | 50 | Wife | Laundress | Louisiana |
| 57 | Robert Gordon | 20 | Son | Oiler | Louisiana |
| 58 | Erline Gordon | 34 | Daughter | Houseworker | Louisiana |
| 59 | Lemerd Gordon | 15 | Grand son | — | Louisiana |
| 60 | Aline Mcgee | 48 | Head | — | Louisiana |
| 61 | Alice Eloise Mcgee | 9 | Daughter | — | Louisiana |
| 62 | Belmer Mixon | 61 | Head | — | Louisiana |
| 63 | Effie Giel Mixon | 55 | Wife | — | Louisiana |
| 64 | Wesley Mixon | 20 | Son | Salesman | Louisiana |
| 65 | William I Watson | 56 | Head | Log Scaler | Louisiana |
| 66 | Laura Kemp Watson | 38 | Wife | — | Louisiana |
| 67 | Irene Watson | 15 | Daughter | — | Louisiana |
| 68 | William I Jr. Watson | 12 | Son | — | Louisiana |
| 69 | Nyla Gene Watson | 6 | Daughter | — | Louisiana |
| 70 | Floville Lee Spring | 33 | Head | Truck Operator | Louisiana |
| 71 | Ruby Hyde Spring | 25 | Wife | — | Louisiana |
| 72 | Elizabeth Lee Spring | 0 | Daughter | — | Louisiana |
| 73 | Lewis Hendry | 23 | Head | Butcher | Louisiana |
| 74 | Mabelle Davis Hendry | 24 | Wife | Beauty Operator | Louisiana |
| 75 | Jerrye Ray Hendry | 1 | Daughter | — | Louisiana |
| 76 | Isham E Carkern | 66 | Head | — | Louisiana |
| 77 | Emma Gallway Carkern | 63 | Wife | — | Louisiana |
| 78 | Emmett Carkern | 26 | Son | Salesman | Louisiana |
| 79 | Claudie C Carkern | 28 | Head | Machine Operator | Louisiana |
| 80 | Aline Jenkins Carkern | 28 | Wife | — | 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)