BT
Bertha Thompson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clark, Ohio
Our Model Tree links this Bertha Thompson across the 1910, 1920 and 1930 US Censuses in Clark, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 5-person household.
Age 53
b. ~1877
Female
Spouse
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Clark, Ohio |
| Surname | Thompson |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1877 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Mildred Thompson | Daughter | — | 21 | ~1909 |
| Helen Thompson | Daughter | — | 31 | ~1899 |
| Humble Thompson | Head | — | 54 | ~1876 |
| James Lillie | Other | — | 70 | ~1860 |
| Bertha Thompson | Spouse | — | 53 | ~1877 |
Census Appearances
1910
Clark, Ohio
Spouse, age 33
Clark, Ohio · implied b. ~1877 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Bertha O |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 11 |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Spouse, age 42
Clark, Ohio · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Spouse, age 53
Clark, Ohio · implied b. ~1877 — 5 household members
| Surname | Thompson |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Bertha Thompson across 3 US Census years (1910, 1920 and 1930) in Clark, Ohio, using XGBoost record linkage.
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This person
Anchor record
Bertha Thompson
Spouse · 1930 · age 53 · b. ~1877 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Clark, Ohio
Open full size
1930 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1756:0279)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Russ Roberts | 17 | Son | — | Ohio |
| 52 | Eleanor Roberts | 12 | Daughter | — | Ohio |
| 53 | Jack Roberts | 8 | Son | — | Ohio |
| 54 | Leo Krabeck | 30 | Head | Laborer | Ohio |
| 55 | Gladis Krabeck | 26 | Wife | — | Ohio |
| 56 | Eugene Krabeck | 6 | Son | — | Ohio |
| 57 | Donald Krabeck | 3 | Son | — | Ohio |
| 58 | Mault Williams | 20 | Brother | Timekeeper | Ohio |
| 59 | Mary Armstrong | 70 | Head | — | Ireland |
| 60 | Humble Thompson | 54 | Head | Assembler | Ohio |
| 61 | Bertha Thompson THIS PERSON | 53 | Wife | — | Ohio |
| 62 | Helen Thompson | 31 | Daughter | Comptometer | Ohio |
| 63 | Mildred Thompson | 21 | Daughter | Stenographer | Ohio |
| 64 | James Lillie | 70 | Mother | — | Ohio |
| 65 | Albert R. Wartfacher | 40 | Head | Superintendent | Ohio |
| 66 | Mary E. Wartfacher | 33 | Wife | — | Ohio |
| 67 | Kenneth Wartfacher | 12 | Son | — | Ohio |
| 68 | George Wartfacher | 71 | Uncle | — | Germany |
| 69 | George Wallenhorst | 50 | Head | Machinist | New York |
| 70 | Lucy Wallenhorst | 42 | Wife | — | New York |
| 71 | Mary Wallenhorst | 23 | Daughter | Typist | New York |
| 72 | Marcella Wallenhorst | 12 | Daughter | — | Ohio |
| 73 | Frank Scardina | 31 | Head | Molder | Ohio |
| 74 | Edith M. Scardina | 30 | Wife | Laborer | Ohio |
| 75 | Francis Scardina | 12 | Son | — | Ohio |
| 76 | Robert Scardina | 8 | Son | — | Ohio |
| 77 | George M. Chilcote | 56 | Boarder | — | Illinois |
| 78 | James A. Sparrow | 68 | Head | Assembler | Ohio |
| 79 | Dora Sparrow | 58 | Wife | — | Ohio |
| 80 | Richard Sparrow | 7 | Grand-son | — | Ohio |
| 81 | Iline Sparrow | 4 | Grand-daughter | — | Ohio |
| 82 | Albert Bohman | 23 | Head | Painter | Ohio |
| 83 | Edith Bohman | 21 | Wife | — | Ohio |
| 84 | Albert Bohman | 2 | Son | — | Ohio |
| 85 | John Bohman | 0 | Son | — | Ohio |
| 86 | Russell Farrey | 19 | Head | Laborer | Ohio |
| 87 | Pearl Farrey | 18 | Wife | — | Ohio |
| 88 | Peter Rogusky | 53 | Head | Molder | Lithuania |
| 89 | Helen Rogusky | 44 | Wife | — | Lithuania |
| 90 | Anthony Rogusky | 20 | Son | Florist | Lithuania |
| 91 | Walter Rogusky | 19 | Son | Pattern Maker | Lithuania |
| 92 | Charlie Rogusky | 12 | Son | — | Ohio |
| 93 | Lillian Rogusky | 10 | Daughter | — | Ohio |
| 94 | John Geller | 54 | Head | Carrepairer | Ohio |
| 95 | Elisabeth Geller | 55 | Wife | — | Ohio |
| 96 | Edward Geller | 21 | Son | Assembler | Ohio |
| 97 | Agness Geller | 20 | Daughter | — | Ohio |
| 98 | James Ecarro | 51 | Head | Railroader | Ohio |
| 99 | Jennie Ecarro | 33 | Wife | — | Ohio |
| 100 | Herman Ecarro | 14 | Son | — | Ohio |
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)