AT
Ada Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Beaver, Pennsylvania
Our Model Tree links this Ada Thomas across the 1930 and 1940 US Censuses in Beaver, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 10-person household.
Age 34
b. ~1896
Female
Spouse
Born: Alabama
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Beaver, Pennsylvania |
| Surname | Thomas |
| Given Name | Ada Bell |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 19 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Servant |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Servant |
| Township / Ward | Pulaski Township |
| Est. Birth Year | ~1896 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ada | Age | Birth yr |
|---|---|---|---|---|
| Joseph Hrabica | Son | — | 12 | ~1918 |
| James Thomas | Son | — | 8 | ~1922 |
| Ada Thomas | Spouse | — | 34 | ~1896 |
| John Hrabica | Son | — | 14 | ~1916 |
| Henry Hrabica | Son | — | 8 | ~1922 |
| Anna Thomas | Daughter | — | 11 | ~1919 |
| Nathan Thomas | Head | — | 40 | ~1890 |
| Willie Thomas | Son | — | 10 | ~1920 |
| Eva Thomas | Daughter | — | 14 | ~1916 |
| Catherine Hrabica | Other | — | 39 | ~1891 |
Census Appearances
1930
Beaver, Pennsylvania
Spouse, age 34
Beaver, Pennsylvania · implied b. ~1896 — 10 household members
| Surname | Thomas |
| Given Name | Ada Bell |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 19 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Servant |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Beaver-County, Pennsylvania
Spouse, age 42
Beaver-County, Pennsylvania · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Addie Belle |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | New Brighton Boro |
| 1935 Residence (County) | Beaver |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Ada Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ada Thomas
Spouse · 1930 · age 34 · b. ~1896 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Beaver, Pennsylvania
Open full size
1930 US Federal Census — Beaver, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1997:0716)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lenhart Bogala | 64 | Head | — | Czechoslovakia |
| 2 | Mathew Sipika | 45 | Head | Brick Hacker | Czechoslovakia |
| 3 | Thomas Robinson | 59 | Head | Carpenter | Virginia |
| 4 | Micea Robinson | 52 | Wife | — | Alabama |
| 5 | Carl Robinson | 18 | Son | Press Feeder | West Virginia |
| 6 | Melton Robinson | 17 | Son | Waiter | West Virginia |
| 7 | Stanley Robinson | 14 | Son | Elevator Boy | West Virginia |
| 8 | Robert Drew | 65 | Head | Contractor | Virginia |
| 9 | Amelia Drew | 63 | Wife | — | Virginia |
| 10 | William Drew | 34 | Son | Laborer | Pennsylvania |
| 11 | Elmer Drew | 27 | Son | Painter | Pennsylvania |
| 12 | William Armstrong | 34 | Son-in-law | Laborer | Pennsylvania |
| 13 | Catherine Armstrong | 35 | Daughter | Washer Woman | Pennsylvania |
| 14 | William Jr. Armstrong | 16 | Grandson | — | Pennsylvania |
| 15 | Viola Armstrong | 15 | Grand daughter | — | Pennsylvania |
| 16 | John Armstrong | 11 | Grandson | — | Pennsylvania |
| 17 | William Wright | 49 | Head | Hod Carrier | Virginia |
| 18 | William Jr. Wright | 42 | Son | Laborer | Pennsylvania |
| 19 | Andrew Jezlowsky | 21 | Head | Servant | Lithuania |
| 20 | Irene Jezlowsky | 13 | Step daughter | — | Pennsylvania |
| 21 | Anna Arnett | 13 | Daughter | — | Pennsylvania |
| 22 | Edward Arnett | 10 | Son | — | Pennsylvania |
| 23 | O. C. Smith | 43 | Head | Wood Worker | Alabama |
| 24 | Lila Smith | 33 | Wife | — | Alabama |
| 25 | Elizabeth Smith | 10 | Adpt daughter | — | Alabama |
| 26 | Edward Smith | 6 | Adpt son | — | Pennsylvania |
| 27 | Nathan Thomas | 40 | Head | Iron Carrier | Alabama |
| 28 | Ada Bell Thomas THIS PERSON | 34 | Wife | Servant | Alabama |
| 29 | Eva Thomas | 14 | Daughter | — | Alabama |
| 30 | Anna Thomas | 11 | Daughter | — | Alabama |
| 31 | Willie Lee Thomas | 10 | Son | — | Pennsylvania |
| 32 | James Edward Thomas | 8 | Son | — | Pennsylvania |
| 33 | Catherine Hrabica | 39 | H | Washer Woman | Czechoslovakia |
| 34 | John Hrabica | 14 | Son | Carrying Boy | New York |
| 35 | Joseph Hrabica | 12 | Son | — | Pennsylvania |
| 36 | Henry Hrabica | 8 | Son | — | Pennsylvania |
| 37 | Joseph Balich | 53 | Head | Powder Man | Czechoslovakia |
| 38 | Steve Karaisz | 45 | Head | Service Station | Hungary |
| 39 | Mary Karaisz | 44 | Wife | — | Romania |
| 40 | Stephen Karaisz | 24 | Son | Service Station | Pennsylvania |
| 41 | John Karaisz | 18 | Nephew | Service Station | Pennsylvania |
| 42 | John Skalo | 23 | Son-in-law | Draughtsman | Pennsylvania |
| 43 | Mary K. Skalo | 22 | Daughter | Stenographer | Pennsylvania |
| 44 | Theresa Butak | 41 | Head | — | Austria |
| 45 | Joseph J. Butak | 3 | Son | — | Pennsylvania |
| 46 | John Gibson | 25 | Head | Setter | Pennsylvania |
| 47 | Jane Gibson | 19 | Wife | — | Pennsylvania |
| 48 | George W. Bremer | 32 | Head | Teamster | Pennsylvania |
| 49 | Regesta Bremer | 31 | Wife | — | Pennsylvania |
| 50 | John Bremer | 10 | Son | — | Pennsylvania |
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)