MW
Mary Williamson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Haywood, Tennessee
Our Model Tree links this Mary Williamson across the 1930 and 1940 US Censuses in Haywood, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 9-person household.
Age 16
b. ~1914
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Haywood, Tennessee |
| Surname | Williamson |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Est. Birth Year | ~1914 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Williamson | Daughter | — | 16 | ~1914 |
| Midley Williamson | Head | — | 41 | ~1889 |
| George Williamson | Son | — | 10 | ~1920 |
| John Williamson | Son | — | 6 | ~1924 |
| Jessie Williamson | Son | — | 3 | ~1927 |
| Julius Williamson | Son | — | 13 | ~1917 |
| Booker Williamson | Son | — | 18 | ~1912 |
| James Williamson | Son | — | 8 | ~1922 |
| Minnie Williamson | Spouse | — | 39 | ~1891 |
Census Appearances
1930
Haywood, Tennessee
Daughter, age 16
Haywood, Tennessee · implied b. ~1914 — 9 household members
| Surname | Williamson |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Haywood-County, Tennessee
Spouse, age 28
Haywood-County, Tennessee · implied b. ~1912 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williamson |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Brownsville City |
| 1935 Residence (County) | Haywood |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Williamson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Williamson
Daughter · 1930 · age 16 · b. ~1914 · Tennessee
★ You are viewing this record
Sibling
John Williamson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Williamson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Booker Williamson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julius Williamson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Williamson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Williamson
Sibling · 1930 · age 8
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 — Haywood, Tennessee
Open full size
1930 US Federal Census — Haywood, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2255unit:0034)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James H. Douglas | 7 | — | — | Tennessee |
| 52 | Junius M. Douglas | 6 | — | — | Tennessee |
| 53 | Mattie C. Douglas | 4 | — | — | Tennessee |
| 54 | Paul Brown | 29 | Head | Farmer | Tennessee |
| 55 | Iean B. Brown | 28 | Wife | — | Tennessee |
| 56 | Ians Brown | 17 | Brother | — | Tennessee |
| 57 | James Brown | 20 | Brother | — | Tennessee |
| 58 | Walter Shepard | 12 | Step son | — | Tennessee |
| 59 | Emmie Brown | 19 | Sister | — | Tennessee |
| 60 | Emma Brown | 50 | Mother | — | Tennessee |
| 61 | Walter Martin | 41 | Head | Farmer | Missouri |
| 62 | Warren Martin | 9 | Son | — | Arkansas |
| 63 | Lawrence Martin | 21 | Head | Farm Laborer | Missouri |
| 64 | Linnie B. Martin | 18 | Wife | — | Texas |
| 65 | Lawrence H. Martin | 0 | Son | — | Tennessee |
| 66 | Lillie C. Martin | 66 | Mother | — | Missouri |
| 67 | Johnie Sparks | 13 | Niece | — | Tennessee |
| 68 | Ernest Southern | 64 | Head | Farmer | Tennessee |
| 69 | Anna Southern | 54 | Wife | — | Tennessee |
| 70 | Lee Southern | 31 | Son | — | Tennessee |
| 71 | Robert Johnson | 41 | Head | Farmer | Tennessee |
| 72 | Easter Johnson | 19 | Son | — | Tennessee |
| 73 | Kirby Johnson | 17 | Son | — | Tennessee |
| 74 | Adel Johnson | 16 | Daughter | — | Tennessee |
| 75 | Hughes Johnson | 12 | Son | — | Tennessee |
| 76 | Midley Williamson | 41 | Head | Farmer | Tennessee |
| 77 | Minnie Williamson | 39 | Wife | — | Tennessee |
| 78 | Booker T. Williamson | 18 | Son | — | Tennessee |
| 79 | Mary E. Williamson THIS PERSON | 16 | Daughter | — | Tennessee |
| 80 | Julius Williamson | 13 | Son | — | Tennessee |
| 81 | George I. Williamson | 10 | Son | — | Tennessee |
| 82 | James Williamson | 8 | Son | — | Tennessee |
| 83 | John L. Williamson | 6 | Son | — | Tennessee |
| 84 | Jessie B. Williamson | 3 | Son | — | Tennessee |
| 85 | Will Thury | 53 | Head | Farmer | Tennessee |
| 86 | Callie Thury | 30 | Wife | — | Tennessee |
| 87 | Will E. Thury | 16 | Daughter | — | Tennessee |
| 88 | Joe L. Thury | 15 | Son | — | Tennessee |
| 89 | William Thury | 15 | Son | — | Tennessee |
| 90 | Hattie Thury | 13 | Daughter | — | Tennessee |
| 91 | Frank Thury | 11 | Son | — | Tennessee |
| 92 | Carrie Thury | 10 | Daughter | — | Tennessee |
| 93 | Bell Thury | 9 | Daughter | — | Tennessee |
| 94 | Hanna Thury | 9 | Daughter | — | Tennessee |
| 95 | Sallie Thury | 8 | Daughter | — | Tennessee |
| 96 | Ida May Thury | 0 | Daughter | — | Tennessee |
| 97 | George Grans | 27 | Head | Farmer | Tennessee |
| 98 | Emma B. Grans | 22 | Wife | — | Tennessee |
| 99 | Georgia E. Grans | 2 | Daughter | — | Tennessee |
| 100 | Logan Grans | 0 | Son | — | Tennessee |
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)