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Kathryn Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clinton-County, Michigan
Our Model Tree links this Kathryn Smith across the 1930 and 1940 US Censuses in Clinton-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 6-person household.
Age 18
b. ~1922
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clinton-County, Michigan |
| Surname | Smith |
| Given Name | Kathryn E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Maple Rapids Village |
| 1935 Residence (County) | Clinton |
| Additional Details | |
| Occupation | Maid |
| Industry | Private House |
| Class of Worker | PW |
| Income (1939) | 30 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Maid |
| Township / Ward | Maple Rapids Village |
| Est. Birth Year | ~1922 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Kathryn | Age | Birth yr |
|---|---|---|---|---|
| Emma Smith | Spouse | — | 44 | ~1896 |
| Clara Smith | Head | — | 46 | ~1894 |
| Kathryn Smith | Daughter | — | 18 | ~1922 |
| Clare Smith | Son | — | 7 | ~1933 |
| Patricia Smith | Daughter | — | 10 | ~1930 |
| Richard Smith | Son | — | 13 | ~1927 |
Census Appearances
1930
Clinton, Michigan
Daughter, age 8
Clinton, Michigan · implied b. ~1922 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Kathryn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Clinton-County, Michigan
Daughter, age 18
Clinton-County, Michigan · implied b. ~1922 — 6 household members
| Surname | Smith |
| Given Name | Kathryn E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Maple Rapids Village |
| 1935 Residence (County) | Clinton |
| Occupation | Maid |
| Industry | Private House |
| Class of Worker | PW |
| Income (1939) | 30 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 18 · b. ~1922 · Michigan
★ You are viewing this record
Sibling
Patricia Smith
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clare Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Smith
Sibling · 1940 · age 13
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 — Clinton-County, Michigan
Open full size
1940 US Federal Census — Clinton-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01743-00341)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clive M. Warren | 29 | Head | Dicing | Michigan |
| 42 | Ruth E. Warren | 28 | Wife | — | Ohio |
| 43 | Gordon R. Warren | 2 | Son | — | Michigan |
| 44 | Laura E. Round | 52 | Head | — | Ohio |
| 45 | Mary J. Eldred | 91 | Mother | — | Michigan |
| 46 | Madeline Mahaffy | 23 | Lodger | Teacher | Michigan |
| 47 | Henry H. Altvater | 67 | Head | Gardner | Michigan |
| 48 | Vera Altvater | 55 | Wife | — | Michigan |
| 49 | Carl Cludy | 51 | Head | Gasoline Station Manager | Michigan |
| 50 | Ruth M. Cludy | 45 | Wife | — | Michigan |
| 51 | Joyce Cludy | 21 | Daughter | — | Michigan |
| 52 | Christina Verhulst | 25 | Lodger | Teacher | Arkansas |
| 53 | Arnulfo Martinez | 45 | Head | Farmer | Mexico |
| 54 | Margarita Martinez | 38 | Wife | Unpaid Member Of Family | Mexico |
| 55 | Manuel R. Martinez | 18 | Son | Unpaid Member Of Family | Texas |
| 56 | Goul R. Martinez | 17 | Son | Unpaid Member Of Family | Texas |
| 57 | Sarah R. Martinez | 14 | Daughter | Unpaid Member Of Family | Texas |
| 58 | Lasso R. Martinez | 9 | Son | — | Texas |
| 59 | Stefanita Ramon | 59 | Mother | — | Mexico |
| 60 | Mary V. Martinez | 5 | Daughter | — | Michigan |
| 61 | Orville M. Snyder | 81 | Head | Township Clerk | New York |
| 62 | Carrie E. Snyder | 75 | Wife | — | Michigan |
| 63 | Mary P. Snyder | 52 | Daughter | Librarian | Michigan |
| 64 | Annie Dobrowolski | 17 | Maid | Maid | Illinois |
| 65 | Ezra B. Iddings | 63 | Head | — | Michigan |
| 66 | Emma E. Iddings | 69 | Wife | — | Michigan |
| 67 | Hazen L. Fisher | 35 | Head | Truck Driver | Michigan |
| 68 | Malva B. Fisher | 28 | Wife | — | Michigan |
| 69 | Deloris J. Fisher | 10 | Daughter | — | Michigan |
| 70 | James E. Fisher | 7 | Son | — | Michigan |
| 71 | Patricia A. Fisher | 5 | Daughter | — | Michigan |
| 72 | Donna J. Fisher | 4 | Daughter | — | Michigan |
| 73 | Gaylord V. Fisher | 2 | Son | — | Michigan |
| 74 | Marilyn K. Fisher | 0 | Daughter | — | Michigan |
| 75 | Clara N. Smith | 46 | Head | Electrician | Michigan |
| 76 | Emma S. Smith | 44 | Wife | Music Teacher | Michigan |
| 77 | Kathryn E. Smith THIS PERSON | 18 | Daughter | Maid | Michigan |
| 78 | Richard L. Smith | 13 | Son | — | Michigan |
| 79 | Patricia Ann Smith | 10 | Daughter | — | Michigan |
| 80 | Clare D. Smith | 7 | Son | — | Michigan |
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)