ET
Eva Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Grundy, Missouri
Our Model Tree links this Eva Thomas across the 1920 and 1930 US Censuses in Grundy, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Grundy, Missouri |
| Surname | Thomas |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Laredo City |
| Est. Birth Year | ~1910 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Thomas | Daughter | — | 19 | ~1911 |
| Eva Thomas | Daughter | — | 20 | ~1910 |
| Charles Thomas | Son | — | 16 | ~1914 |
| Gertrude Thomas | Spouse | — | 54 | ~1876 |
| Bernice Thomas | Daughter | — | 22 | ~1908 |
| Charles Thomas | Head | — | 55 | ~1875 |
Census Appearances
1920
Grundy, Missouri
Daughter, age 10
Grundy, Missouri · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Eva |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Grundy, Missouri
Daughter, age 20
Grundy, Missouri · implied b. ~1910 — 6 household members
| Surname | Thomas |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Eva Thomas across 2 US Census years (1920 and 1930) in Grundy, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Thomas
Daughter · 1930 · age 20 · b. ~1910 · Missouri
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Sibling
Charles Thomas
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Thomas
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Thomas
Sibling · 1930 · age 19
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 — Grundy, Missouri
Open full size
1930 US Federal Census — Grundy, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1190:0344)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frank Lambert | 22 | Head | Laborer | Missouri |
| 52 | Bessie Lambert | 19 | Wife | None | Missouri |
| 53 | Victor Lambert | 0 | Son | None | Missouri |
| 54 | Jane Bickle | 81 | Head | None | Indiana |
| 55 | Carrie Sisson | 52 | Niece | Nurse | Missouri |
| 56 | Sam Chrisman | 73 | Head | None | Missouri |
| 57 | Dolly Chrisman | 56 | Wife | None | Missouri |
| 58 | Gertrude Maxwell | 11 | Granddaughter | None | Missouri |
| 59 | George Brown | 62 | Brother-in-law | Laborer | Missouri |
| 60 | Charles Thomas | 55 | Head | Doctor | Missouri |
| 61 | Gertrude Thomas | 54 | Wife | None | Illinois |
| 62 | Bernice Thomas | 22 | Daughter | None | Missouri |
| 63 | Eva Thomas THIS PERSON | 20 | Daughter | None | Missouri |
| 64 | Gertrude Thomas | 19 | Daughter | Collector | Missouri |
| 65 | Charles Thomas | 16 | Son | None | Missouri |
| 66 | Catherine Thomas | 86 | Head | None | Germany |
| 67 | Fred Fremont | 63 | Head | City Collector | Missouri |
| 68 | Gertrude Fremont | 53 | Wife | None | Iowa |
| 69 | Ernest Hatfield | 49 | Head | Operator | West Virginia |
| 70 | Frances Hatfield | 39 | Wife | None | Missouri |
| 71 | James Hatfield | 18 | Son | None | Missouri |
| 72 | Oren Baker | 39 | Head | Engineer | Missouri |
| 73 | Pearl Baker | 37 | Wife | None | Kansas |
| 74 | Orange Baker | 19 | Son | Farmer | Missouri |
| 75 | Lois Baker | 17 | Daughter | None | Missouri |
| 76 | Orville Baker | 15 | Son | None | Missouri |
| 77 | Walter Robertson | 62 | Head | Laborer | Missouri |
| 78 | Anna Robertson | 68 | Wife | None | Ohio |
| 79 | Frank Jasper | 48 | Head | Manager | Missouri |
| 80 | Carmen Jasper | 30 | Wife | Asst Manager | Missouri |
| 81 | Chester Jasper | 11 | Son | None | Missouri |
| 82 | Merle Jasper | 9 | Son | None | Missouri |
| 83 | Frank Jasper | 72 | Father | None | Kentucky |
| 84 | Robert Isaac | 54 | Head | Cobbler | Missouri |
| 85 | Frank Murphy | 54 | Head | Salesman | Ohio |
| 86 | Ida Murphy | 50 | Wife | None | Missouri |
| 87 | Floy Murphy | 27 | Daughter | None | Missouri |
| 88 | Lelah Murphy | 24 | Daughter | Teacher | Missouri |
| 89 | Ruth Murphy | 22 | Daughter | Teacher | Missouri |
| 90 | Emmett Murphy | 19 | Son | Brakeman | Missouri |
| 91 | Clyde Murphy | 16 | Son | None | Missouri |
| 92 | Sumner Baldridge | 51 | Head | Cashier | Missouri |
| 93 | Floy Baldridge | 52 | Wife | None | Missouri |
| 94 | Roberta Baldridge | 26 | Daughter | Teacher | Missouri |
| 95 | Mary Baldridge | 20 | Daughter | None | Missouri |
| 96 | Lester Shinkle | 43 | Head | Fire Knocker | Nebraska |
| 97 | Alice Shinkle | 45 | Wife | None | Missouri |
| 98 | Evelyn Shinkle | 15 | Daughter | None | Missouri |
| 99 | Charles Davis | 54 | Roomer | Merchant | Missouri |
| 100 | Jerry Harvey | 59 | Head | Painter | Iowa |
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)