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Mattie Adams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lafayette-County, Arkansas
Our Model Tree links this Mattie Adams across the 1910, 1920, 1930 and 1940 US Censuses in Lafayette-County, Arkansas (XGBoost, ~Confirmed), with identified parents Milleyon & Will — first a daughter (b.~1910), then head of a 2-person household.
Age 30
b. ~1910
Female
Daughter
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lafayette-County, Arkansas |
| Surname | Adams |
| Given Name | Mattie B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Lewisville |
| 1935 Residence (County) | La Fayette |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Lewisville |
| Est. Birth Year | ~1910 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mattie | Age | Birth yr |
|---|---|---|---|---|
| Mattie Adams | Daughter | — | 30 | ~1910 |
| Mamie Adams | Head | — | 60 | ~1880 |
Census Appearances
1910
Lafayette, Arkansas
Daughter, age 1
Lafayette, Arkansas · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Mattie B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Louisiana |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1920
Lafayette, Arkansas
Daughter, age 11
Lafayette, Arkansas · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Mattie B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1930
Lafayette, Arkansas
Daughter, age 21
Lafayette, Arkansas · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Mattie B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Louisiana |
| Occupation | Seamstress |
| Industry | General Public |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Lafayette-County, Arkansas
Daughter, age 30
Lafayette-County, Arkansas · implied b. ~1910 — 2 household members
| Surname | Adams |
| Given Name | Mattie B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Lewisville |
| 1935 Residence (County) | La Fayette |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Adams across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Milleyon Adams (~0.92 confidence) and father Will Adams (~0.92 confidence) and mother Mamie Adams (~0.92 confidence) and mother Mamie Adams (~0.92 confidence) and mother Mamie Adams (~0.92 confidence) and mother Mantie Adams (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Milleyon Adams
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Will Adams
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Mamie Adams
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Mamie Adams
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Mamie Adams
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Mantie Adams
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mattie Adams
Daughter · 1940 · age 30 · b. ~1910 · Arkansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lafayette-County, Arkansas
Open full size
1940 US Federal Census — Lafayette-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00147-00945)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Christine Moore | 12 | Granddaughter | — | Arkansas |
| 42 | Mary L. Moore | 10 | Granddaughter | — | Arkansas |
| 43 | Mattie Pearl Moore | 7 | Granddaughter | — | Arkansas |
| 44 | Willie Johnson | 50 | Head | Laundress | Louisiana |
| 45 | Sam Johnson | 33 | Son | Laborer | Louisiana |
| 46 | Charlie Williams | 67 | Head | Farmer | Arkansas |
| 47 | Sartronia Williams | 65 | Wife | — | Arkansas |
| 48 | Tom C. Thomas | 40 | Head | Merchant | Arkansas |
| 49 | Zopherine Thomas | 32 | Wife | — | Arkansas |
| 50 | Tom C. Jr. Thomas | 19 | Son | Dish Washer | Arkansas |
| 51 | Lonnie Thomas | 17 | Son | Dish Washer | Arkansas |
| 52 | Carl H. Thomas | 12 | Son | — | Arkansas |
| 53 | Frankie Hall | 46 | Head | — | Arkansas |
| 54 | Ben Lowe | 61 | Head | Laborer | Louisiana |
| 55 | James Stricklin | 55 | Head | Laborer | N. Carolina |
| 56 | Mary Stricklin | 56 | Wife | — | Louisiana |
| 57 | Melia Pree | 35 | Head | Laundress | Arkansas |
| 58 | Willie Pree | 15 | Son | New Worker | Arkansas |
| 59 | Mary F. Lowe | 65 | Head | — | Arkansas |
| 60 | Annie Mae Griggs | 36 | Head | Farmer | Louisiana |
| 61 | William Griggs | 26 | Nephew | Laborer | Arkansas |
| 62 | Marjory Thompson | 21 | Daughter | — | Arkansas |
| 63 | George Smith | 2 | Grandson | — | Texas |
| 64 | Andrew Brown | 36 | Head | Laborer | Arkansas |
| 65 | Hattie Brown | 38 | Wife | — | Arkansas |
| 66 | Pierce Williams | 48 | Head | — | Arkansas |
| 67 | Isabelle Williams | 30 | Wife | — | Arkansas |
| 68 | Bettie Williams | 2 | Daughter | — | Arkansas |
| 69 | Josephine Shaw | 65 | Mother-in-law | — | Arkansas |
| 70 | Irene Harley | 47 | Head | Cook | Arkansas |
| 71 | Lucie Pree | 31 | Lodger | Cook | Arkansas |
| 72 | David Rock | 38 | Head | Laborer | Iowa |
| 73 | Lillie Rock | 33 | Wife | — | Arkansas |
| 74 | Herbert Rock | 6 | Son | — | Arkansas |
| 75 | Irene Rock | 3 | Daughter | — | Arkansas |
| 76 | Doris Rock | 1 | Daughter | — | Arkansas |
| 77 | Mamie Adams | 60 | Head | — | Louisiana |
| 78 | Mattie B. Adams THIS PERSON | 30 | Daughter | — | Arkansas |
| 79 | Albert Smith | 39 | Head | Janitor | Tennessee |
| 80 | Verd Smith | 44 | Wife | — | Arkansas |
Pedigree Summary
Mattie
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)