HK
Helen Kelly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Leavenworth-County, Kansas
Our Model Tree links this Helen Kelly across the 1930 and 1940 US Censuses in Leavenworth-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 12-person household.
Age 13
b. ~1927
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Leavenworth-County, Kansas |
| Surname | Kelly |
| Given Name | Helen |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Fairmount Twp |
| 1935 Residence (County) | Leavenworth |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Fairmount Twp |
| Est. Birth Year | ~1927 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Kelly | Daughter | — | 13 | ~1927 |
| Pauline Kelly | Daughter | — | 11 | ~1929 |
| Mary Kelly | Daughter | — | 16 | ~1924 |
| Dorothy Kelly | Daughter | — | 5 | ~1935 |
| Aileen Kelly | Daughter | — | 14 | ~1926 |
| Margaret Kelly | Daughter | — | ~1940 | |
| Leo Kelly | Head | — | 54 | ~1886 |
| Eugene Kelly | Son | — | 19 | ~1921 |
| George Kelly | Son | — | 17 | ~1923 |
| Thomas Kelly | Son | — | 1 | ~1939 |
| Clarence Kelly | Son | — | 8 | ~1932 |
| Emma Kelly | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Leavenworth, Kansas
Daughter, age 3
Leavenworth, Kansas · implied b. ~1927 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Helen A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Leavenworth-County, Kansas
Daughter, age 13
Leavenworth-County, Kansas · implied b. ~1927 — 12 household members
| Surname | Kelly |
| Given Name | Helen |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Fairmount Twp |
| 1935 Residence (County) | Leavenworth |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| 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 Kelly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Kelly
Daughter · 1940 · age 13 · b. ~1927 · Kansas
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Sibling
Dorothy Kelly
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Kelly
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Kelly
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Kelly
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Kelly
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Kelly
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aileen Kelly
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Kelly
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Kelly
Sibling · 1940 · age 1
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 — Leavenworth-County, Kansas
Open full size
1940 US Federal Census — Leavenworth-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01240-00278)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paul Rehm | 42 | head | Farmer | Kansas |
| 2 | June Rehm | 36 | wife | Housekeeper | Kansas |
| 3 | Robert Rehm | 7 | son | — | Kansas |
| 4 | Jack Rehm | 4 | son | — | Kansas |
| 5 | Rev Benem | 76 | uncle | — | Ohio |
| 6 | Ora Miller | 56 | head | Farmer | Missouri |
| 7 | Ruth Miller | 37 | wife | Housekeeper | Missouri |
| 8 | Frances Miller | 18 | son | Farmer | Missouri |
| 9 | Edward Bernard | 39 | lodger | Miller | Missouri |
| 10 | Joseph Harding | 32 | lodger | Farmer | Texas |
| 11 | Fred Kepler | 51 | head | Construction | Kansas |
| 12 | Viola Kepler | 49 | wife | Housekeeper | Iowa |
| 13 | Thelma Kepler | 18 | daughter | Housekeeper | Kansas |
| 14 | James Kepler | 15 | son | — | Kansas |
| 15 | Helen Kepler | 13 | daughter | — | Kansas |
| 16 | Ada Kepler | 10 | daughter | — | Kansas |
| 17 | Fred Jr. Kepler | 1 | son | — | Kansas |
| 18 | Leo Kelly | 54 | head | Farmer | Kansas |
| 19 | Emma Kelly | 40 | wife | Housekeeper | Kansas |
| 20 | Eugene Kelly | 19 | son | Farmer | Missouri |
| 21 | George Kelly | 17 | son | — | Kansas |
| 22 | Mary Kelly | 16 | daughter | — | Kansas |
| 23 | Aileen Kelly | 14 | daughter | — | Kansas |
| 24 | Helen Kelly THIS PERSON | 13 | daughter | — | Kansas |
| 25 | Pauline Kelly | 11 | daughter | — | Kansas |
| 26 | Clarence Kelly | 8 | son | — | Kansas |
| 27 | Dorothy Kelly | 5 | daughter | — | Kansas |
| 28 | Thomas Kelly | 1 | son | — | Kansas |
| 29 | Margaret Kelly | 0 | daughter | — | Kansas |
| 30 | Leo Deverly | 34 | head | Truck Driver | Kansas |
| 31 | Doris Deverly | 26 | wife | Housekeeper | Kansas |
| 32 | Henry Boyne | 45 | head | Farmer | Kansas |
| 33 | Marie Boyne | 44 | wife | Housekeeper | Kansas |
| 34 | Walter Zielinski | 59 | head | Farmer | Poland |
| 35 | Anna Zielinski | 48 | wife | Housekeeper | Poland |
| 36 | Josephine Zielinski | 21 | daughter | Housekeeper | Kansas |
| 37 | Edward Zielinski | 11 | son | — | Kansas |
| 38 | Grace Stover | 61 | head | Housekeeper | Illinois |
| 39 | Joseph Honn | 67 | head | Farmer | Kansas |
| 40 | Catherine Honn | 67 | wife | Housekeeper | Kansas |
Related Census Records
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)