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Helen Hamilton — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Barber-County, Kansas
Our Model Tree links this Helen Hamilton across the 1930 and 1940 US Censuses in Barber-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Barber-County, Kansas |
| Surname | Hamilton |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Barber |
| Additional Details | |
| Class of Worker | 18 |
| Highest Grade | H 2 |
| 1935 Residence | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Medicine Lodge |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Fred Hamilton | Head | — | 52 | ~1888 |
| Mary Hamilton | Daughter | — | 11 | ~1929 |
| Edna Hamilton | Daughter | — | 7 | ~1933 |
| Anna Hamilton | Daughter | — | 2 | ~1938 |
| Mary Hamilton | Spouse | — | 37 | ~1903 |
| Helen Hamilton | Daughter | — | 16 | ~1924 |
| Margaret Hamilton | Daughter | — | 5 | ~1935 |
| Freda Hamilton | Daughter | — | 14 | ~1926 |
| John Hamilton | Son | — | 13 | ~1927 |
Census Appearances
1930
Barber, Kansas
Daughter, age 6
Barber, Kansas · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Kansas |
| Age at First Marriage | 6 |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | No |
| Veteran | No |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Barber-County, Kansas
Daughter, age 16
Barber-County, Kansas · implied b. ~1924 — 9 household members
| Surname | Hamilton |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Barber |
| Class of Worker | 18 |
| Highest Grade | H 2 |
| 1935 Residence | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 16 · b. ~1924 · Kansas
★ You are viewing this record
Sibling
Anna Hamilton
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freda Hamilton
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hamilton
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hamilton
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Hamilton
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Hamilton
Sibling · 1940 · age 7
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 — Barber-County, Kansas
Open full size
1940 US Federal Census — Barber-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01219-00828)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bernard O Brumley | 18 | Son | General Farm Work | Kansas |
| 2 | Virgil Carter | 24 | Head | Servicing Cars | Kansas |
| 3 | Clarence Ragan | 36 | Head | Carpenter | Illinois |
| 4 | Lillie Ragan | 35 | Wife | Seamstress | Illinois |
| 5 | G. Estelle Ragan | 2 | Daughter | — | Illinois |
| 6 | Orval Harding | 37 | Head | Laborer | Kansas |
| 7 | Ellen Harding | 35 | Wife | — | Kansas |
| 8 | Margaret Harding | 15 | Daughter | — | Kansas |
| 9 | Bernice Harding | 13 | Daughter | — | Kansas |
| 10 | Betty Harding | 11 | Daughter | — | Kansas |
| 11 | June Harding | 7 | Daughter | — | Kansas |
| 12 | Mary Ann Harding | 5 | Daughter | — | Kansas |
| 13 | William Harding | 3 | Son | — | Kansas |
| 14 | Donna B Harding | 2 | Daughter | — | Kansas |
| 15 | Robert Harding | 0 | Son | — | Kansas |
| 16 | Fred Hamilton | 52 | Head | Labor | Kansas |
| 17 | Mary Hamilton | 37 | Wife | — | Kansas |
| 18 | Helen Hamilton THIS PERSON | 16 | Daughter | — | Kansas |
| 19 | Freda Hamilton | 14 | Daughter | — | Kansas |
| 20 | John Hamilton | 13 | Son | — | Kansas |
| 21 | Mary Hamilton | 11 | Daughter | — | Kansas |
| 22 | Edna V Hamilton | 7 | Daughter | — | Kansas |
| 23 | Margaret Hamilton | 5 | Daughter | — | Kansas |
| 24 | Anna Mae Hamilton | 2 | Daughter | — | Kansas |
| 25 | Ralph Knight | 41 | Head | Fireman | Kansas |
| 26 | Ida Knight | 36 | Wife | — | Kansas |
| 27 | Robert Knight | 16 | Son | Repair Work | Oklahoma |
| 28 | Hazel Knight | 14 | Daughter | — | Kansas |
| 29 | G. Eugene Knight | 12 | Son | — | Kansas |
| 30 | George Knight | 10 | Son | — | Kansas |
| 31 | Elmer L Knight | 8 | Son | — | Kansas |
| 32 | Lewis A Summers | 33 | Head | Fireman | Kansas |
| 33 | Flora M Summers | 25 | Wife | — | Missouri |
| 34 | William Summers | 10 | Son | — | Kansas |
| 35 | Herbert Summers | 8 | Son | — | Kansas |
| 36 | Lois A Summers | 4 | Daughter | — | Kansas |
| 37 | Lydon L Heacock | 65 | Head | — | Illinois |
| 38 | Lennie Heacock | 51 | Wife | Sewing | Kansas |
| 39 | Roger Springer | 28 | Head | Packer | Kansas |
| 40 | Beulah Springer | 22 | Wife | — | Kansas |
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)