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Mamie Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Duplin, North Carolina
Our Model Tree links this Mamie Williams across the 1920 and 1930 US Censuses in Duplin, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 11-person household.
Age 18
b. ~1912
Female
Daughter
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Duplin, North Carolina |
| Surname | Williams |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Warsaw Township |
| Est. Birth Year | ~1912 |
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 1930 census.
| Name | Relation to head | Relative to Mamie | Age | Birth yr |
|---|---|---|---|---|
| Mamie Williams | Daughter | — | 18 | ~1912 |
| Mildred Williams | Daughter | — | 16 | ~1914 |
| Beula Williams | Daughter | — | 9 | ~1921 |
| Catie Williams | Daughter | — | 24 | ~1906 |
| Tom Williams | Head | — | 52 | ~1878 |
| Walter Williams | Son | — | 11 | ~1919 |
| Junie Williams | Son | — | 13 | ~1917 |
| John Williams | Son | — | 21 | ~1909 |
| Ichor Williams | Son | — | 22 | ~1908 |
| Tommie Williams | Son | — | 6 | ~1924 |
| Mattie Williams | Spouse | — | 47 | ~1883 |
Census Appearances
1920
Duplin, North …
Daughter, age 6
Duplin, North Carolina · implied b. ~1914 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Mammie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Duplin, North …
Daughter, age 18
Duplin, North Carolina · implied b. ~1912 — 11 household members
| Surname | Williams |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 (1920 and 1930) in Duplin, North Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mamie Williams
Daughter · 1930 · age 18 · b. ~1912 · North Carolina
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Sibling
Walter Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tommie Williams
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ichor Williams
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beula Williams
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Junie Williams
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catie Williams
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williams
Sibling · 1930 · age 21
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
1930 US Federal Census — Duplin, North Carolina
Open full size
1930 US Federal Census — Duplin, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1686unit:0913)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Grace West | 16 | Daughter | — | North Carolina |
| 52 | Willie J West | 66 | Head | Farmer | North Carolina |
| 53 | Dudley C Best | 66 | Head | Farmer | North Carolina |
| 54 | Lonie J Best | 60 | Wife | — | North Carolina |
| 55 | Rebecca Best | 27 | Daughter | — | North Carolina |
| 56 | May A Best | 24 | Daughter | — | North Carolina |
| 57 | Stacy Best | 21 | Son | Farm Laborer | North Carolina |
| 58 | Earl B Best | 19 | Son | — | North Carolina |
| 59 | Eloise Best | 11 | Granddaughter | — | North Carolina |
| 60 | Loucil Best | 2 | Granddaughter | — | North Carolina |
| 61 | Noah W West | 28 | Head | Farmer | North Carolina |
| 62 | Lillian West | 29 | Wife | — | North Carolina |
| 63 | Doris West | 7 | Daughter | — | North Carolina |
| 64 | Elizabeth West | 5 | Daughter | — | North Carolina |
| 65 | John B West | 3 | Son | — | North Carolina |
| 66 | Wayne West | 1 | Son | — | North Carolina |
| 67 | Robert Windsor | 36 | Head | Farmer | North Carolina |
| 68 | May F Windsor | 26 | Wife | — | North Carolina |
| 69 | Virginia Windsor | 1 | Daughter | — | North Carolina |
| 70 | Marshall Blackman | 53 | Head | Farmer | North Carolina |
| 71 | Catt Blackman | 51 | Wife | — | North Carolina |
| 72 | John J Blackman | 88 | Father | — | North Carolina |
| 73 | Lucile Woods | 9 | Adopted Daughter | — | North Carolina |
| 74 | Herbert Cottle | 18 | Nephew | Farm Laborer | North Carolina |
| 75 | Bolam Lewis | 76 | Head | Farmer | North Carolina |
| 76 | Julia Lewis | 66 | Wife | — | North Carolina |
| 77 | Leona Lewis | 27 | Daughter | — | North Carolina |
| 78 | Manly Lewis | 24 | Son | Farmer | North Carolina |
| 79 | Gladys Lewis | 16 | Granddaughter | — | North Carolina |
| 80 | Tom Williams | 52 | Head | Farmer | North Carolina |
| 81 | Mattie Williams | 47 | Wife | — | North Carolina |
| 82 | Catie Williams | 24 | Daughter | — | North Carolina |
| 83 | Ichor Williams | 22 | Son | Farm Laborer | North Carolina |
| 84 | John S Williams | 21 | Son | Farm Laborer | North Carolina |
| 85 | Mamie Williams THIS PERSON | 18 | Daughter | — | North Carolina |
| 86 | Mildred Williams | 16 | Daughter | — | North Carolina |
| 87 | Junie Williams | 13 | Son | — | North Carolina |
| 88 | Walter Williams | 11 | Son | — | North Carolina |
| 89 | Beula Williams | 9 | Daughter | — | North Carolina |
| 90 | Tommie Williams | 6 | Son | — | North Carolina |
| 91 | Fannie Hall | 46 | Head | Farm Laborer | North Carolina |
| 92 | Samuel J Rackley | 71 | Head | Farmer | North Carolina |
| 93 | Luzer E Rackley | 71 | Wife | — | North Carolina |
| 94 | Henry C Rackley | 38 | Head | Farmer | North Carolina |
| 95 | Sudie Rackley | 34 | Wife | — | North Carolina |
| 96 | Emmitt L Rackley | 12 | Son | — | North Carolina |
| 97 | James C Rackley | 10 | Son | — | North Carolina |
| 98 | Albert S Rackley | 8 | Son | — | North Carolina |
| 99 | Junius W Rackley | 5 | Son | — | North Carolina |
| 100 | Frederick Lora F Rackley | 1 | Son | — | North Carolina |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)