BT
Betty Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lehigh, Pennsylvania
Our Model Tree links this Betty Thomas across the 1930 and 1940 US Censuses in Lehigh, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 6
b. ~1924
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lehigh, Pennsylvania |
| Surname | Thomas |
| Given Name | Betty S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Allentown |
| Est. Birth Year | ~1924 |
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 |
|---|---|---|---|---|
| Barbara Thomas | Daughter | — | 15 | ~1915 |
| Kate Thomas | Spouse | — | 35 | ~1895 |
| Mabel Thomas | Daughter | — | 10 | ~1920 |
| Norman Thomas | Son | — | 13 | ~1917 |
| Betty Thomas | Daughter | — | 6 | ~1924 |
| John Thomas | Head | — | 44 | ~1886 |
| Evelyn Thomas | Daughter | — | 19 | ~1911 |
| Warren Thomas | Son | — | 7 | ~1923 |
Census Appearances
1930
Lehigh, Pennsylvania
Daughter, age 6
Lehigh, Pennsylvania · implied b. ~1924 — 8 household members
| Surname | Thomas |
| Given Name | Betty S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 16
Allegheny-County, Pennsylvania · implied b. ~1924 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Bettie J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Highest Grade | Hs 3 |
| 1935 Residence | Same House |
| 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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Thomas
Daughter · 1930 · age 6 · b. ~1924 · Pennsylvania
★ You are viewing this record
Sibling
Warren Thomas
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Thomas
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Thomas
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Thomas
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Thomas
Sibling · 1930 · age 10
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 — Lehigh, Pennsylvania
Open full size
1930 US Federal Census — Lehigh, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2064:0380)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jean E Heiney | 1 | Daughter | — | Pennsylvania |
| 52 | Cyrus Heiney | 67 | Head | — | Pennsylvania |
| 53 | Mary A Heiney | 70 | Wife | — | Pennsylvania |
| 54 | Charles H Fratzinger | 54 | Head | Carpenter | Pennsylvania |
| 55 | Lillian F Fratzinger | 50 | Wife | — | Pennsylvania |
| 56 | William W Dennis | 61 | Head | Laborer | Pennsylvania |
| 57 | Matilda S Dennis | 52 | Wife | — | Pennsylvania |
| 58 | William J Dennis | 22 | Head | Laborer | Pennsylvania |
| 59 | Marguerite M Dennis | 21 | Wife | Tracer | Pennsylvania |
| 60 | Jacqueline M Dennis | 2 | Daughter | — | Pennsylvania |
| 61 | Colleen M Dennis | 1 | Daughter | — | Pennsylvania |
| 62 | Jacob Haltenhoff | 59 | Head | — | Switzerland |
| 63 | Lina Haltenhoff | 56 | Wife | Weaver | Switzerland |
| 64 | William G Heimbach | 29 | Head | — | Pennsylvania |
| 65 | Marguerite M Heimbach | 28 | Wife | Truck Driver | Pennsylvania |
| 66 | Lois M Heimbach | 8 | Daughter | — | Pennsylvania |
| 67 | Loretta J Heimbach | 1 | Daughter | — | Pennsylvania |
| 68 | Clarence R Werant | 29 | Head | — | Pennsylvania |
| 69 | Hattie M Werant | 27 | Wife | Truck Driver | Pennsylvania |
| 70 | Henry G Werant | 10 | Son | Helper | Pennsylvania |
| 71 | Walter H Werant | 26 | Boarder | — | Pennsylvania |
| 72 | Leroy E Ache | 25 | Head | Truck Driver | Pennsylvania |
| 73 | Maude E Ache | 23 | Wife | Laborer | Pennsylvania |
| 74 | Jean E Ache | 6 | Daughter | — | Pennsylvania |
| 75 | Doris R Ache | 2 | Daughter | — | Pennsylvania |
| 76 | Rudolph Razkowski | 35 | Head | Tailor | Poland |
| 77 | Bessie Razkowski | 40 | Wife | — | Poland |
| 78 | Lydia Jote | 33 | Head | Shoemaker | Yugoslavia |
| 79 | Joseph E Jote | 13 | Son | — | Pennsylvania |
| 80 | Ella Jote | 2 | Daughter | — | Pennsylvania |
| 81 | Phillip Pulver | 49 | Boarder | Meat Cutter | Germany |
| 82 | Gustave W Gruber | 43 | Head | Machinist | Germany |
| 83 | Bridgie A Gruber | 46 | Wife | — | Pennsylvania |
| 84 | James J Gruber | 11 | Son | — | Pennsylvania |
| 85 | Alvin J Gruber | 8 | Son | — | Pennsylvania |
| 86 | Louis Downing | 25 | Head | Laborer | Pennsylvania |
| 87 | Anna M Downing | 22 | Wife | Twister | Pennsylvania |
| 88 | Jean E Downing | 1 | Daughter | — | Pennsylvania |
| 89 | Charles B Esney | 25 | Head | Clerk | Pennsylvania |
| 90 | Mildred M Esney | 22 | Wife | Helper | Pennsylvania |
| 91 | Anna M Esney | 4 | Daughter | — | Pennsylvania |
| 92 | Ralph R Esney | 3 | Son | — | Pennsylvania |
| 93 | John L Thomas | 44 | Head | Laborer | Pennsylvania |
| 94 | Kate R Thomas | 35 | Wife | — | Pennsylvania |
| 95 | Evelyn M Thomas | 19 | Daughter | Doubler | Pennsylvania |
| 96 | Barbara V Thomas | 15 | Daughter | — | Pennsylvania |
| 97 | Norman H Thomas | 13 | Son | — | Pennsylvania |
| 98 | Mabel S Thomas | 10 | Daughter | — | Pennsylvania |
| 99 | Warren R Thomas | 7 | Son | — | Pennsylvania |
| 100 | Betty S Thomas THIS PERSON | 6 | Daughter | — | 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)