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Mary Williamson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Carroll, Tennessee
Our Model Tree links this Mary Williamson across the 1910 and 1920 US Censuses in Carroll, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 9-person household.
Age 13
b. ~1907
Female
Daughter
Born: Tennessee
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Carroll, Tennessee |
| Surname | Williamson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Civil District |
| Est. Birth Year | ~1907 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Williamson | Daughter | — | 13 | ~1907 |
| Mattie Williamson | Daughter | — | 17 | ~1903 |
| Leroy Williamson | Head | — | 45 | ~1875 |
| E Williamson | Son | — | 10 | ~1910 |
| Floyd Williamson | Son | — | ~1920 | |
| Bennie Williamson | Son | — | 6 | ~1914 |
| Arnell Williamson | Son | — | 3 | ~1917 |
| Curtis Williamson | Son | — | 8 | ~1912 |
| Lucy Williamson | Spouse | — | 37 | ~1883 |
Census Appearances
1910
Carroll, Tennessee
Daughter, age 4
Carroll, Tennessee · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williamson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1920
Carroll, Tennessee
Daughter, age 13
Carroll, Tennessee · implied b. ~1907 — 9 household members
| Surname | Williamson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 (1910 and 1920) in Carroll, Tennessee, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Williamson
Daughter · 1920 · age 13 · b. ~1907 · Tennessee
★ You are viewing this record
Sibling
Mattie Williamson
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Curtis Williamson
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arnell Williamson
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Floyd Williamson
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
E Williamson
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bennie Williamson
Sibling · 1920 · age 6
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
1920 US Federal Census — Carroll, Tennessee
Open full size
1920 US Federal Census — Carroll, Tennessee
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1731unit:1021)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edna M Venter | 12 | Daughter | — | Tennessee |
| 2 | Francis Venter | 76 | Mother | — | Tennessee |
| 3 | Fred Jones | 31 | Head | Farmer | Tennessee |
| 4 | Vivian Jones | 26 | Wife | — | Tennessee |
| 5 | James H Jones | 4 | Son | — | Tennessee |
| 6 | Robert O Jones | 2 | Son | — | Tennessee |
| 7 | John Jones | 83 | Father | — | Tennessee |
| 8 | Frances H Jones | 61 | Mother | — | Tennessee |
| 9 | Mack Lafary | 48 | Head | Farmer | Tennessee |
| 10 | Rhoda Lafary | 45 | Wife | — | Tennessee |
| 11 | Ruby Lafary | 15 | Daughter | — | Tennessee |
| 12 | Mountain Lafary | 11 | Daughter | — | Tennessee |
| 13 | William T Lafary | 5 | Son | — | Tennessee |
| 14 | Leroy Williamson | 45 | Head | Farmer | Tennessee |
| 15 | Lucy Williamson | 37 | Wife | — | Tennessee |
| 16 | Mattie Williamson | 17 | Daughter | — | Tennessee |
| 17 | Mary Williamson THIS PERSON | 13 | Daughter | — | Tennessee |
| 18 | E J Williamson | 10 | Son | — | Tennessee |
| 19 | Curtis Williamson | 8 | Son | — | Tennessee |
| 20 | Bennie Williamson | 6 | Son | — | Tennessee |
| 21 | Arnell Williamson | 3 | Son | — | Tennessee |
| 22 | Floyd Williamson | 0 | Son | — | Tennessee |
| 23 | Delilah Lynch | 58 | Head | Farmer | Tennessee |
| 24 | Barron Frederick B Lynch | 56 | Brother | — | Tennessee |
| 25 | Belle Elijah Lynch | 68 | Cousin | — | Tennessee |
| 26 | Alan B Lourhy | 65 | Head | Farmer | Tennessee |
| 27 | Ines Lourhy | 44 | Wife | — | Tennessee |
| 28 | Ada Lourhy | 19 | Daughter | — | Tennessee |
| 29 | Eugene Lourhy | 16 | Son | — | Tennessee |
| 30 | Jessie B Lourhy | 6 | Son | — | Tennessee |
| 31 | William P Lourhy | 1 | Son | — | Tennessee |
| 32 | Lee C Mccullen | 39 | Head | Farmer | Tennessee |
| 33 | Elma Mccullen | 29 | Wife | — | Tennessee |
| 34 | Zodie Mccullen | 14 | Son | — | Tennessee |
| 35 | Attie Mccullen | 11 | Son | — | Tennessee |
| 36 | Lee Thomas | 60 | Head | Farmer | Tennessee |
| 37 | Zoma Thomas | 38 | Wife | — | Tennessee |
| 38 | Lesley Thomas | 16 | Son | — | Tennessee |
| 39 | Myrtle Thomas | 14 | Daughter | — | Tennessee |
| 40 | Reba Thomas | 10 | Daughter | — | Tennessee |
| 41 | Catherine Thomas | 5 | Daughter | — | Tennessee |
| 42 | Elizabeth Thomas | 1 | Daughter | — | Tennessee |
| 43 | John R Vawter | 38 | Head | Farmer | Tennessee |
| 44 | Hattie J Vawter | 25 | Wife | — | Tennessee |
| 45 | M Opal Vawter | 4 | Daughter | — | Tennessee |
| 46 | Robert L Vawter | 0 | Son | — | Tennessee |
| 47 | Dorsie H Lafary | 26 | Head | Farmer | Tennessee |
| 48 | Oniel L Lafary | 25 | Wife | — | Tennessee |
| 49 | Samuel P Bullington | 46 | Head | Farmer | Tennessee |
| 50 | Mary E Bullington | 43 | Wife | — | Tennessee |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)