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Kathryn Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grant-County, Indiana
Our Model Tree links this Kathryn Smith across the 1930 and 1940 US Censuses in Grant-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 7-person household.
Age 19
b. ~1921
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Grant-County, Indiana |
| Surname | Smith |
| Given Name | Kathryn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Marion City |
| 1935 Residence (County) | Grant |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Marion City |
| Est. Birth Year | ~1921 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Kathryn | Age | Birth yr |
|---|---|---|---|---|
| Frank Smith | Son | — | 25 | ~1915 |
| Helen Smith | Daughter | — | 14 | ~1926 |
| Kathryn Smith | Daughter | — | 19 | ~1921 |
| Andrew Smith | Head | — | 67 | ~1873 |
| Edward Smith | Son | — | 20 | ~1920 |
| Glen Smith | Son | — | 17 | ~1923 |
| Frank Smith | Son | — | 23 | ~1917 |
Census Appearances
1930
Grant, Indiana
Daughter, age 9
Grant, Indiana · implied b. ~1921 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Lithuania |
| Mother's Birthplace | Lithuania |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Grant-County, Indiana
Daughter, age 19
Grant-County, Indiana · implied b. ~1921 — 7 household members
| Surname | Smith |
| Given Name | Kathryn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Marion City |
| 1935 Residence (County) | Grant |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Kathryn Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Kathryn Smith
Daughter · 1940 · age 19 · b. ~1921 · Indiana
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Sibling
Helen Smith
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Smith
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glen Smith
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Smith
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Smith
Sibling · 1940 · age 23
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 — Grant-County, Indiana
Open full size
1940 US Federal Census — Grant-County, Indiana
Page Contents
35 people indexed on this census page (nara:1940:m-t0627-01047-00753)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cecilia C. Chouchman | 5 | Daughter | — | Missouri |
| 2 | Russell L. Chouchman | 2 | Son | — | Indiana |
| 3 | Jackie Lee Chouchman | 0 | Son | — | Indiana |
| 4 | Fred White | 28 | Head | Laborer In Iron Works | Indiana |
| 5 | Mamie White | 16 | Wife | — | Missouri |
| 6 | Jackie Lee White | 0 | Son | — | Indiana |
| 7 | William Cashman | 80 | Head | — | Kentucky |
| 8 | Otto Jackson | 65 | Lodger | Polisher | Indiana |
| 9 | Andrew Smith | 67 | Head | — | Lithuania |
| 10 | Frank John Smith | 25 | Son | Machinist | Indiana |
| 11 | Frank Smith | 23 | Son | Tool Room Worker | Indiana |
| 12 | Edward Smith | 20 | Son | Coremaker | Indiana |
| 13 | Kathryn Smith THIS PERSON | 19 | Daughter | — | Indiana |
| 14 | Glen Smith | 17 | Son | New Worker | Indiana |
| 15 | Helen Smith | 14 | Daughter | — | Indiana |
| 16 | Elizabeth Ferguson | 44 | Head | — | Kentucky |
| 17 | Ernest Ferguson | 27 | Son | Loading Trucks | Kentucky |
| 18 | Geneva Ferguson | 17 | Daughter | — | Kentucky |
| 19 | Charles E. Ferguson | 14 | Son | — | Kentucky |
| 20 | Beverly G. Ferguson | 12 | Daughter | — | Indiana |
| 21 | Bonnie J. Ferguson | 10 | Son | — | Indiana |
| 22 | David Russell | 54 | Head | Moulder | Indiana |
| 23 | Jessie Russell | 53 | Wife | — | Indiana |
| 24 | David Jr. Russell | 20 | Son | New Worker | Indiana |
| 25 | Helen Miller | 25 | Daughter | — | Indiana |
| 26 | Guy Miller | 27 | Son-in-law | — | Indiana |
| 27 | Caroline S. Miller | 3 | Gr-daughter | — | Indiana |
| 28 | Frank Futrell | 37 | Head | General Laborer | Indiana |
| 29 | Opal Futrell | 36 | Wife | — | Indiana |
| 30 | Joseph W. Futrell | 16 | Son | — | Indiana |
| 31 | Bob Glen Futrell | 12 | Son | — | Indiana |
| 32 | Jerry J. Futrell | 7 | Son | — | Indiana |
| 33 | Berthel Church | 23 | Head | Glass Worker | N. Carolina |
| 34 | Anna Church | 20 | Wife | Glass Worker | Indiana |
| 35 | Clara M. Baughan | 87 | Head | — | Indiana |
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)