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Helen Hamilton — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sullivan-County, Missouri
Our Model Tree links this Helen Hamilton across the 1930 and 1940 US Censuses in Sullivan-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sullivan-County, Missouri |
| Surname | Hamilton |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Buchanan Twp |
| 1935 Residence (County) | Sullivan |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Buchanan Twp |
| Est. Birth Year | ~1929 |
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 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Marvin Hamilton | Son | — | 5 | ~1935 |
| Dean Hamilton | Son | — | 9 | ~1931 |
| Leo Hamilton | Son | — | 14 | ~1926 |
| Glenn Hamilton | Son | — | 16 | ~1924 |
| Alta Hamilton | Spouse | — | 40 | ~1900 |
| Howard Hamilton | Son | — | 21 | ~1919 |
| Helen Hamilton | Daughter | — | 11 | ~1929 |
| Chas Hamilton | Son | — | 18 | ~1922 |
| W Hamilton | Head | — | 48 | ~1892 |
| Lola Hamilton | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Sullivan, Missouri
Daughter, age 1
Sullivan, Missouri · implied b. ~1929 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Helen F |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Sullivan-County, Missouri
Daughter, age 11
Sullivan-County, Missouri · implied b. ~1929 — 10 household members
| Surname | Hamilton |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Buchanan Twp |
| 1935 Residence (County) | Sullivan |
| Highest Grade | 6 |
| 1935 Residence | Missouri |
| 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 Helen Hamilton across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Hamilton
Daughter · 1940 · age 11 · b. ~1929 · Missouri
★ You are viewing this record
Sibling
Chas Hamilton
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Hamilton
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lola Hamilton
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dean Hamilton
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glenn Hamilton
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Hamilton
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marvin Hamilton
Sibling · 1940 · age 5
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 — Sullivan-County, Missouri
Open full size
1940 US Federal Census — Sullivan-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02160-00413)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ruth Downing | 9 | Daughter | — | Missouri |
| 42 | Bessie Downing | 8 | Daughter | — | Missouri |
| 43 | Maxine Downing | 7 | Daughter | — | Missouri |
| 44 | Pauline Downing | 4 | Daughter | — | Missouri |
| 45 | Ruby Downing | 2 | Daughter | — | Missouri |
| 46 | Robert R. Downing | 0 | Son | — | Missouri |
| 47 | D. A. Conner | 68 | Head | — | Missouri |
| 48 | Dora Conner | 61 | Wife | — | Missouri |
| 49 | David A. Drowning | 69 | Head | Farmer | Missouri |
| 50 | Laura A. Drowning | 63 | Wife | — | Iowa |
| 51 | Oscar Hendley | 41 | Head | Farmer | Missouri |
| 52 | Clara Hendley | 36 | Wife | — | Missouri |
| 53 | Violet Hendley | 18 | Daughter | — | Missouri |
| 54 | Joe Hendley | 12 | Son | — | Missouri |
| 55 | Myra Hendley | 5 | Daughter | — | Missouri |
| 56 | Emma Hendley | 3 | Daughter | — | Missouri |
| 57 | Fred Triplett | 41 | Head | Farmer | Missouri |
| 58 | Lora Triplett | 40 | Wife | — | Iowa |
| 59 | Ches. Hollenbeck | 58 | Head | Farmer | Missouri |
| 60 | Bertha Hollenbeck | 32 | Wife | — | Missouri |
| 61 | Mildred Hollenbeck | 8 | Daughter | — | Missouri |
| 62 | Eugene Hollenbeck | 3 | Son | — | Missouri |
| 63 | J. H. Hays | 82 | Head | — | Kentucky |
| 64 | Clara Hays | 58 | Wife | — | Missouri |
| 65 | R. P. Robinson | 43 | Head | Farmer | Missouri |
| 66 | Ethyl Robinson | 48 | Wife | — | Missouri |
| 67 | Donnie Lee Robinson | 13 | Son | — | Missouri |
| 68 | W. S. Hamilton | 48 | Head | Farmer | Missouri |
| 69 | Alta Hamilton | 40 | Wife | — | Missouri |
| 70 | Howard Hamilton | 21 | Son | C. C. C. | Missouri |
| 71 | Chas Hamilton | 18 | Son | Farmer | Missouri |
| 72 | Glenn Hamilton | 16 | Son | — | Missouri |
| 73 | Leo Hamilton | 14 | Son | — | Missouri |
| 74 | Lola Hamilton | 13 | Daughter | — | Missouri |
| 75 | Helen Hamilton THIS PERSON | 11 | Daughter | — | Missouri |
| 76 | Dean Hamilton | 9 | Son | — | Missouri |
| 77 | Marvin Hamilton | 5 | Son | — | Missouri |
| 78 | J. N. Maxey | 50 | Head | Farmer | Missouri |
| 79 | Nannie Pearl Maxey | 46 | Wife | — | Missouri |
| 80 | Hulen Maxey | 24 | Son | Farmer | Missouri |
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)