MW
Mary Williamson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tyler, West Virginia
Our Model Tree links this Mary Williamson across the 1930 and 1940 US Censuses in Tyler, West Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 25-person household.
Age 0
b. ~1930
Female
Daughter
Born: West Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tyler, West Virginia |
| Surname | Williamson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Additional Details | |
| Occupation | none |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Union District |
| Est. Birth Year | ~1930 |
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.
25 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Betty Williamson | Daughter | — | ~1930 | |
| Betty Williamson | Daughter | — | 11 | ~1919 |
| Lulu Williamson | Daughter | — | 9 | ~1921 |
| Mary Williamson | Daughter | — | 3 | ~1927 |
| Mary Williamson | Daughter | — | 23 | ~1907 |
| Lulu Williamson | Daughter | — | ~1930 | |
| Thelma Williamson | Daughter | — | 15 | ~1915 |
| Thelma Williamson | Daughter | — | ~1930 | |
| Mary Williamson | Daughter | — | ~1930 | |
| John Williamson | Head | — | 65 | ~1865 |
| Mary Williamson | Other | — | 63 | ~1867 |
| Robert Williamson | Son | — | ~1930 | |
| John Williamson | Son | — | 5 | ~1925 |
| William Williamson | Son | — | ~1930 | |
| John Williamson | Son | — | 25 | ~1905 |
| Charles Williamson | Son | — | ~1930 | |
| William Williamson | Son | — | 21 | ~1909 |
| Robert Williamson | Son | — | 17 | ~1913 |
| William Williamson | Son | — | 1 | ~1929 |
| John Williamson | Son | — | ~1930 | |
| James Williamson | Son | — | ~1930 | |
| Baby Williamson | Son | — | 7 | ~1923 |
| James Williamson | Son | — | 19 | ~1911 |
| Charles Williamson | Son | — | 13 | ~1917 |
| Baby Williamson | Son | — | ~1930 |
Census Appearances
1930
Tyler, West …
Daughter, age
Tyler, West Virginia · implied b. ~1930 — 25 household members
| Surname | Williamson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Occupation | none |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1940
Tyler-County, West …
Daughter, age 10
Tyler-County, West Virginia · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williamson |
| Given Name | Madelyn |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | West Virginia |
| 1935 Residence (City) | Lincoln district |
| 1935 Residence (County) | Tyler |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 0 · b. ~1930 · West Virginia
★ You are viewing this record
Sibling
William Williamson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williamson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Williamson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williamson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lulu Williamson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Williamson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williamson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Williamson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Williamson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williamson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Williamson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Williamson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williamson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williamson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williamson
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Williamson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Williamson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Baby Williamson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Williamson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Williamson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lulu Williamson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Baby Williamson
Sibling · 1930 · age
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 — Tyler, West Virginia
Open full size
1930 US Federal Census — Tyler, West Virginia
Page Contents
100 people indexed on this census page (ia:1930:15thcensus2556unit:0419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Commodore P. Barker | 26 | Brother-in-law | Steel Worker | West Virginia |
| 2 | James P. Barker | 4 | Nephew | None | West Virginia |
| 3 | Okey G. Cline | 22 | Nephew | Steel Worker | West Virginia |
| 4 | Sarah R. Parker | 66 | Head | None | West Virginia |
| 5 | John Holmes | 48 | Head | Driller | West Virginia |
| 6 | Mary J. Holmes | 38 | Wife-H | None | Ohio |
| 7 | Margaret C. Holmes | 16 | Daughter | None | West Virginia |
| 8 | Sarah Holmes | 15 | Daughter | None | West Virginia |
| 9 | Georgia Holmes | 13 | Daughter | None | West Virginia |
| 10 | Paul N. Holmes | 11 | Son | None | West Virginia |
| 11 | Mary G. Holmes | 8 | Daughter | None | West Virginia |
| 12 | Fred Holmes | 6 | Son | None | West Virginia |
| 13 | Joseph White | 63 | Head | Farmer | West Virginia |
| 14 | Albert G. Williamson | 40 | Head | Farmer | West Virginia |
| 15 | Zelma I. Williamson | 38 | Wife-H | None | West Virginia |
| 16 | Hobart E. Williamson | 17 | Son | None | West Virginia |
| 17 | Thomas G. Williamson | 15 | Son | None | West Virginia |
| 18 | Elizabeth C. Williamson | 11 | Daughter | None | West Virginia |
| 19 | Freda E. Williamson | 8 | Daughter | None | West Virginia |
| 20 | Joe W. Williamson | 7 | Son | None | West Virginia |
| 21 | Audrey L. Williamson | 5 | Daughter | None | West Virginia |
| 22 | Ada Cathers | 54 | Head | Farmer | Ohio |
| 23 | George Christy | 46 | Brother | Laborer | Ohio |
| 24 | Elias Blazer | 75 | Brother | None | Ohio |
| 25 | Milton M. Martin | 63 | Head | Farmer | Ohio |
| 26 | Hannah Martin | 53 | Wife-H | None | West Virginia |
| 27 | Martin Galloway | 35 | Head | Farmer | West Virginia |
| 28 | Bessie E. Galloway | 32 | Wife-H | None | West Virginia |
| 29 | Luther E. Galloway | 7 | Son | None | West Virginia |
| 30 | Leo M. Galloway | 5 | Son | None | Ohio |
| 31 | Geneva L. Galloway | 1 | Daughter | None | West Virginia |
| 32 | Charles H. Dalrymple | 42 | Head | Farmer | Ohio |
| 33 | Lillian M. Dalrymple | 31 | Wife-H | None | West Virginia |
| 34 | Minnie Dalrymple | 12 | Daughter | None | West Virginia |
| 35 | Howard Dalrymple | 10 | Son | None | West Virginia |
| 36 | Hattie Dalrymple | 8 | Daughter | None | West Virginia |
| 37 | Grady Dalrymple | 4 | Son | None | West Virginia |
| 38 | Isabelle Dalrymple | 2 | Daughter | None | West Virginia |
| 39 | James Dalrymple | 22 | Son | Laborer | West Virginia |
| 40 | Gladys Dalrymple | 20 | Daughter | Servant | West Virginia |
| 41 | Clark Dalrymple | 18 | Son | None | Ohio |
| 42 | Henry D. Racer | 51 | Head | Farmer | Ohio |
| 43 | Mary E. Racer | 49 | Wife-H | None | Ohio |
| 44 | Harriet L. Racer | 16 | Daughter | None | Ohio |
| 45 | Dale Racer | 14 | Son | None | West Virginia |
| 46 | Ada L. Racer | 13 | Daughter | None | West Virginia |
| 47 | Vernon L. Racer | 10 | Son | None | West Virginia |
| 48 | Clinton L. Racer | 9 | Son | None | West Virginia |
| 49 | Bernice M. Racer | 3 | Daughter | None | West Virginia |
| 50 | Alex Monroe | 44 | Head | Farmer | West Virginia |
| 51 | Mary E. Monroe | 42 | Wife-H | None | West Virginia |
| 52 | Clarence Monroe | 21 | Son | Laborer | West Virginia |
| 53 | Okey Monroe | 19 | Son | Laborer | West Virginia |
| 54 | Lester Monroe | 17 | Son | None | West Virginia |
| 55 | Ethel Monroe | 15 | Daughter | None | West Virginia |
| 56 | Hazel Monroe | 13 | Daughter | None | West Virginia |
| 57 | Gladys Monroe | 11 | Daughter | None | West Virginia |
| 58 | Mildred Monroe | 9 | Daughter | None | West Virginia |
| 59 | Thelma Monroe | 7 | Daughter | None | West Virginia |
| 60 | Charles Monroe | 5 | Son | None | West Virginia |
| 61 | Robert Monroe | 3 | Son | None | West Virginia |
| 62 | Betty Monroe | 1 | Daughter | None | West Virginia |
| 63 | James Monroe | 0 | Son | None | West Virginia |
| 64 | John Monroe | 40 | Head | Farmer | West Virginia |
| 65 | Lulu Monroe | 38 | Wife-H | None | West Virginia |
| 66 | John Jr. Monroe | 18 | Son | Laborer | West Virginia |
| 67 | Mary Monroe | 16 | Daughter | None | West Virginia |
| 68 | William Monroe | 14 | Son | None | West Virginia |
| 69 | James Monroe | 12 | Son | None | West Virginia |
| 70 | Robert Monroe | 10 | Son | None | West Virginia |
| 71 | Thelma Monroe | 8 | Daughter | None | West Virginia |
| 72 | Charles Monroe | 6 | Son | None | West Virginia |
| 73 | Betty Monroe | 4 | Daughter | None | West Virginia |
| 74 | Lulu Monroe | 2 | Daughter | None | West Virginia |
| 75 | Baby Monroe | 0 | Son | None | West Virginia |
| 76 | John Williamson | 65 | Head | Farmer | West Virginia |
| 77 | Mary Williamson | 63 | Wife-H | None | West Virginia |
| 78 | John Jr. Williamson | 25 | Son | Laborer | West Virginia |
| 79 | Mary Williamson | 23 | Daughter | None | West Virginia |
| 80 | William Williamson | 21 | Son | Laborer | West Virginia |
| 81 | James Williamson | 19 | Son | Laborer | West Virginia |
| 82 | Robert Williamson | 17 | Son | None | West Virginia |
| 83 | Thelma Williamson | 15 | Daughter | None | West Virginia |
| 84 | Charles Williamson | 13 | Son | None | West Virginia |
| 85 | Betty Williamson | 11 | Daughter | None | West Virginia |
| 86 | Lulu Williamson | 9 | Daughter | None | West Virginia |
| 87 | Baby Williamson | 7 | Son | None | West Virginia |
| 88 | John Williamson | 5 | Son | None | West Virginia |
| 89 | Mary Williamson | 3 | Daughter | None | West Virginia |
| 90 | William Williamson | 1 | Son | None | West Virginia |
| 91 | James Williamson | 0 | Son | None | West Virginia |
| 92 | Robert Williamson | 0 | Son | None | West Virginia |
| 93 | Thelma Williamson | 0 | Daughter | None | West Virginia |
| 94 | Charles Williamson | 0 | Son | None | West Virginia |
| 95 | Betty Williamson | 0 | Daughter | None | West Virginia |
| 96 | Lulu Williamson | 0 | Daughter | None | West Virginia |
| 97 | Baby Williamson | 0 | Son | None | West Virginia |
| 98 | John Williamson | 0 | Son | None | West Virginia |
| 99 | Mary Williamson THIS PERSON | 0 | Daughter | None | West Virginia |
| 100 | William Williamson | 0 | Son | None | West Virginia |
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)