GC
George Curtis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Miami-County, Ohio
Our Model Tree links this George Curtis across the 1930 and 1940 US Censuses in Miami-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 11-person household.
Age 15
b. ~1925
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Miami-County, Ohio |
| Surname | Curtis |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Piqua city |
| 1935 Residence (County) | Miami |
| Additional Details | |
| Occupation | Helper |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 10 |
| Income (1939) | 60 |
| Highest Grade | S 8 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Helper |
| Township / Ward | Piqua City |
| Est. Birth Year | ~1925 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Louis Curtis | Son | — | 9 | ~1931 |
| Clara Curtis | Daughter | — | 24 | ~1916 |
| Theresa Curtis | Daughter | — | 11 | ~1929 |
| Clifford Curtis | Son | — | 19 | ~1921 |
| Raymond Curtis | Son | — | 14 | ~1926 |
| Charles Curtis | Son | — | 10 | ~1930 |
| Fannie Curtis | Son | — | 7 | ~1933 |
| Ferd Curtis | Head | — | 49 | ~1891 |
| Matilda Curtis | Spouse | — | 44 | ~1896 |
| Eileen Curtis | Daughter | — | 18 | ~1922 |
| George Curtis | Son | — | 15 | ~1925 |
Census Appearances
1930
Miami, Ohio
Son, age 5
Miami, Ohio · implied b. ~1925 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curtis |
| Given Name | George R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Miami-County, Ohio
Son, age 15
Miami-County, Ohio · implied b. ~1925 — 11 household members
| Surname | Curtis |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Piqua city |
| 1935 Residence (County) | Miami |
| Occupation | Helper |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 10 |
| Income (1939) | 60 |
| Highest Grade | S 8 |
| 1935 Residence | Same House |
| 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 George Curtis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Curtis
Son · 1940 · age 15 · b. ~1925 · Ohio
★ You are viewing this record
Sibling
Clifford Curtis
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fannie Curtis
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Curtis
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Curtis
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Curtis
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Curtis
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Curtis
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Curtis
Sibling · 1940 · age 24
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
1940 US Federal Census — Miami-County, Ohio
Open full size
1940 US Federal Census — Miami-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03116-00220)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Juanita Enold | 15 | Daughter | — | Ohio |
| 2 | Rowena Enold | 10 | Daughter | — | Ohio |
| 3 | Gordon Enold | 2 | Son | — | Ohio |
| 4 | Lulu May Enold | 24 | Daughter | — | Ohio |
| 5 | Frank Emmert | 35 | Head | Book Binder | Ohio |
| 6 | Thelma Emmert | 24 | Wife | — | Ohio |
| 7 | Anna Emmert | 72 | Head | — | Ohio |
| 8 | Andrew Emmert | 33 | Son | Type Setter | Ohio |
| 9 | John Heidle | 76 | Head | Proprietor | Germany |
| 10 | Rose P Heidle | 70 | Wife | — | Germany |
| 11 | George Kurer | 46 | Son | Clerk | Ohio |
| 12 | William H Kurer | 40 | Head | Butcher | Indiana |
| 13 | Sara Kurer | 36 | Wife | Egg Grader | Ohio |
| 14 | Karl Kurer | 15 | Son | — | Ohio |
| 15 | Ruth Kurer | 13 | Daughter | — | Ohio |
| 16 | Raymond Kurer | 10 | Son | — | Ohio |
| 17 | Ferd N Curtis | 49 | Head | Machinist | Ohio |
| 18 | Matilda Curtis | 44 | Wife | — | Kentucky |
| 19 | Clifford Curtis | 19 | Son | Clerk | Ohio |
| 20 | Eileen Curtis | 18 | Daughter | — | Ohio |
| 21 | George Curtis THIS PERSON | 15 | Son | Helper | Ohio |
| 22 | Raymond Curtis | 14 | Son | Helper | Ohio |
| 23 | Theresa Curtis | 11 | Daughter | — | Ohio |
| 24 | Charles Curtis | 10 | Son | — | Ohio |
| 25 | Louis Curtis | 9 | Son | — | Ohio |
| 26 | Fannie Curtis | 7 | Son | — | Ohio |
| 27 | Clara Clifford Curtis | 24 | Daughter | Truck Driver | Ohio |
| 28 | Lottie M Lowe | 70 | Head | Seamstress | Ohio |
| 29 | Richard Negley | 35 | Head | Truck Driver | Missouri |
| 30 | Helen Negley | 28 | Wife | Inspector | Ohio |
| 31 | Paul Negley | 25 | Brother | Book Keeper | Ohio |
| 32 | Walter Burton | 59 | Head | Barber | Indiana |
| 33 | Eva Burton | 58 | Wife | — | Indiana |
| 34 | Lester Burton | 32 | Son | Truck Helper | Indiana |
| 35 | Mullin C Burton | 24 | Son | Truck Helper | Indiana |
| 36 | Allen R Burton | 14 | Son | — | Ohio |
| 37 | Otis Mertz | 27 | Head | Photographer | Washington |
| 38 | Ruby Mertz | 25 | Wife | — | Ohio |
| 39 | James Mertz | 6 | Son | — | Ohio |
| 40 | Marcia Mertz | 3 | Daughter | — | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)