BT
Betty Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Betty Thomas across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 8-person household.
Age 13
b. ~1917
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Thomas |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Crafton Borough |
| Est. Birth Year | ~1917 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Betty | Age | Birth yr |
|---|---|---|---|---|
| Clyde Thomas | Head | — | 46 | ~1884 |
| Dorothy Thomas | Daughter | — | 20 | ~1910 |
| Betty Thomas | Daughter | — | 13 | ~1917 |
| Millie Thomas | Spouse | — | 44 | ~1886 |
| Clyde Thomas | Son | — | 16 | ~1914 |
| Eleanor Thomas | Daughter | — | 17 | ~1913 |
| Gladys Thomas | Daughter | — | 22 | ~1908 |
| Virginia Thomas | Daughter | — | 12 | ~1918 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 3
Allegheny, Pennsylvania · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 13
Allegheny, Pennsylvania · implied b. ~1917 — 8 household members
| Surname | Thomas |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Betty Thomas across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Thomas
Daughter · 1930 · age 13 · b. ~1917 · Pennsylvania
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Sibling
Eleanor Thomas
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Thomas
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Thomas
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Thomas
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clyde Thomas
Sibling · 1930 · age 16
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1962:0601)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Sakach | 45 | Head | Laborer | Hungary |
| 52 | Anna Sakach | 47 | Wife | — | Hungary |
| 53 | Edward J. Sakach | 25 | Son | Clerk | Oklahoma |
| 54 | Mary T. Sakach | 24 | Daughter | Clerk | Oklahoma |
| 55 | Michael J. Sakach | 19 | Son | — | Hungary |
| 56 | Irene Sakach | 12 | Daughter | — | Pennsylvania |
| 57 | Anna Sakach | 10 | Daughter | — | Pennsylvania |
| 58 | Margaret Sakach | 7 | Daughter | — | Pennsylvania |
| 59 | Grover C. Taylor | 46 | Head | Laborer | Virginia |
| 60 | Estella Taylor | 44 | Wife | — | Pennsylvania |
| 61 | Robert M. Taylor | 1 | Son | — | Pennsylvania |
| 62 | Amanda Hester | 76 | Mother-in-law | — | Pennsylvania |
| 63 | Betty Spencer | 19 | Cousin | Clerk | Pennsylvania |
| 64 | Edward M. Hester | 54 | Brother-in-law | Laborer | Pennsylvania |
| 65 | Clyde D. Thomas | 46 | Head | Sales | Pennsylvania |
| 66 | Millie L. Thomas | 44 | Wife | — | Pennsylvania |
| 67 | Gladys E. Thomas | 22 | Daughter | — | Pennsylvania |
| 68 | Dorothy G. Thomas | 20 | Daughter | — | Pennsylvania |
| 69 | Eleanor L. Thomas | 17 | Daughter | — | Pennsylvania |
| 70 | Clyde L. Thomas | 16 | Son | — | Pennsylvania |
| 71 | Betty Thomas THIS PERSON | 13 | Daughter | — | Pennsylvania |
| 72 | Virginia Thomas | 12 | Daughter | — | Pennsylvania |
| 73 | Edward S. Stewart | 41 | Head | Steam Engineer | Pennsylvania |
| 74 | Agnes M. Stewart | 40 | Wife | — | Pennsylvania |
| 75 | Mary Jane Stewart | 8 | Daughter | — | Pennsylvania |
| 76 | Suzanne Stewart | 5 | Daughter | — | Pennsylvania |
| 77 | Agnes C. Stewart | 4 | Daughter | — | Pennsylvania |
| 78 | Edward Jr. Stewart | 1 | Son | — | Pennsylvania |
| 79 | William Quinn | 37 | Brother-in-law | Salesman | Pennsylvania |
| 80 | Marshall Liewson | 71 | Head | — | Pennsylvania |
| 81 | Elizabeth M. Liewson | 69 | Wife | — | Pennsylvania |
| 82 | Lillian S. Liewson | 50 | Daughter | Teacher | Pennsylvania |
| 83 | Nicholas J. Picard | 40 | Head | Machinist | Pennsylvania |
| 84 | Alice C. Picard | 37 | Wife | — | Pennsylvania |
| 85 | Miriam Picard | 12 | Daughter | — | Pennsylvania |
| 86 | James R. Picard | 10 | Son | — | Pennsylvania |
| 87 | Grace J. Picard | 9 | Daughter | — | Pennsylvania |
| 88 | Robert J. Picard | 7 | Son | — | Pennsylvania |
| 89 | Raymond Picard | 7 | Son | — | Pennsylvania |
| 90 | Alice Picard | 5 | Daughter | — | Pennsylvania |
| 91 | Richard Picard | 3 | Son | — | Pennsylvania |
| 92 | Arthur Picard | 1 | Son | — | Pennsylvania |
| 93 | Florence P. Friday | 55 | Head | — | Germany |
| 94 | Laura S. Friday | 58 | Wife | — | Germany |
| 95 | Mildred C. Friday | 23 | Daughter | Social Worker | Pennsylvania |
| 96 | Edward Friday | 27 | Son | Salesman | Pennsylvania |
| 97 | James M. Friday | 21 | Son | Clerk | Pennsylvania |
| 98 | Mary E. Snyder | 75 | Head | — | Pennsylvania |
| 99 | Blanche M. Snyder | 50 | Daughter | — | Pennsylvania |
| 100 | — | None | — | — | — |
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)