MK
Mattie King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tuscaloosa-County, Alabama
Our Model Tree links this Mattie King across the 1930 and 1940 US Censuses in Tuscaloosa-County, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tuscaloosa-County, Alabama |
| Surname | King |
| Given Name | Mattie L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Northport City |
| 1935 Residence (County) | Tuscaloosa |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Northport City |
| Est. Birth Year | ~1927 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mattie | Age | Birth yr |
|---|---|---|---|---|
| Jessie King | Son | — | 10 | ~1930 |
| George King | Son | — | 10 | ~1930 |
| Mattie King | Daughter | — | 13 | ~1927 |
| Ida King | Spouse | — | 34 | ~1906 |
| Searcy King | Son | — | 6 | ~1934 |
| Lewis King | Head | — | 35 | ~1905 |
| J King | Son | — | 8 | ~1932 |
Census Appearances
1930
Tuscaloosa, Alabama
Daughter, age 3
Tuscaloosa, Alabama · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Mattie L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Tuscaloosa-County, Alabama
Daughter, age 13
Tuscaloosa-County, Alabama · implied b. ~1927 — 7 household members
| Surname | King |
| Given Name | Mattie L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Northport City |
| 1935 Residence (County) | Tuscaloosa |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Mattie King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mattie King
Daughter · 1940 · age 13 · b. ~1927 · Alabama
★ You are viewing this record
Sibling
George King
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Searcy King
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J King
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie King
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Tuscaloosa-County, Alabama
Open full size
1940 US Federal Census — Tuscaloosa-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00084-00267)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eula M Calhoun | 38 | Head | Cook | Alabama |
| 42 | Lula Staney | 34 | Head | Child Nurse | Alabama |
| 43 | Carrie W Staney | 17 | Daughter | Cook | Alabama |
| 44 | Mary D Staney | 16 | Daughter | — | Alabama |
| 45 | George Staney | 14 | Son | — | Alabama |
| 46 | Jim Knox | 45 | Head | Laborer | Alabama |
| 47 | Charity Knox | 40 | Wife | — | Alabama |
| 48 | Jack Jackson | 36 | Head | Fireman | Alabama |
| 49 | James Williams | 55 | Head | Laborer | Alabama |
| 50 | Mary Williams | 40 | Wife | — | Alabama |
| 51 | W. T. Williams | 20 | Son | Laborer | Alabama |
| 52 | Robert T. Williams | 15 | Son | — | Alabama |
| 53 | Mattie L. Williams | 15 | Daughter | — | Alabama |
| 54 | Fannie B. Williams | 10 | Daughter | — | Alabama |
| 55 | Oscar Williams | 25 | Head | Laborer | Alabama |
| 56 | Mary Williams | 26 | Wife | — | Alabama |
| 57 | Pink Prude | 66 | Head | — | Alabama |
| 58 | Carrie Prude | 60 | Wife | — | Alabama |
| 59 | Olivia Lewis | 19 | Daughter | Cook | Alabama |
| 60 | James Prude | 10 | Grandson | — | Alabama |
| 61 | Oliver Lewis | 10 | Grand Daughter | — | Alabama |
| 62 | Mack Wilder | 10 | Head | — | Alabama |
| 63 | Louie Roland | 25 | Head | Laborer | Alabama |
| 64 | James Roland | 26 | Brother | — | Alabama |
| 65 | Emma White | 31 | Housekeeper | — | Alabama |
| 66 | Jessie Brown | 36 | Head | Porter | Alabama |
| 67 | Harris Brown | 35 | Wife | House Keeper | Alabama |
| 68 | James Brown | 11 | Nephew | — | Alabama |
| 69 | Eddie Wedgeworth | 36 | Head | Miner | Alabama |
| 70 | Lottie Wedgeworth | 31 | Wife | — | Alabama |
| 71 | Lewis King | 35 | Head | Fuse Helper | Alabama |
| 72 | Ida King | 34 | Wife | — | Alabama |
| 73 | Jessie B King | 10 | Son | Laborer | Alabama |
| 74 | Mattie L King THIS PERSON | 13 | Daughter | — | Alabama |
| 75 | George L King | 10 | Son | — | Alabama |
| 76 | J. King | 8 | Son | — | Alabama |
| 77 | Searcy King | 6 | Son | — | Alabama |
| 78 | Huey Thomas | 32 | Head | Mechanic | Alabama |
| 79 | Lizzie Thomas | 30 | Wife | — | Alabama |
| 80 | L. B. Thomas | 13 | Son | — | Alabama |
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)