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Kathryn Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this Kathryn Smith across the 1920 and 1930 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 9-person household.
Age 13
b. ~1917
Female
Daughter
Born: Kentucky
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Smith |
| Given Name | Kathryn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1917 |
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 1930 census.
| Name | Relation to head | Relative to Kathryn | Age | Birth yr |
|---|---|---|---|---|
| Malcom Smith | Son | — | 15 | ~1915 |
| William Smith | Son | — | 10 | ~1920 |
| Thomas Smith | Son | — | 4 | ~1926 |
| Mary Brook | Other | — | 64 | ~1866 |
| William Smith | Head | — | 38 | ~1892 |
| Anna Smith | Other | — | 39 | ~1891 |
| Kathryn Smith | Daughter | — | 13 | ~1917 |
| Ann Smith | Daughter | — | 10 | ~1920 |
| Mary Smith | Daughter | — | 6 | ~1924 |
Census Appearances
1920
Jefferson, Kentucky
Daughter, age 2
Jefferson, Kentucky · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Kathryn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Daughter, age 13
Jefferson, Kentucky · implied b. ~1917 — 9 household members
| Surname | Smith |
| Given Name | Kathryn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 (1920 and 1930) in Jefferson, Kentucky, using XGBoost record linkage.
Show:
This person
Anchor record
Kathryn Smith
Daughter · 1930 · age 13 · b. ~1917 · Kentucky
★ You are viewing this record
Sibling
Mary Smith
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Smith
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Malcom Smith
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Smith
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Smith
Sibling · 1930 · age 10
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
1930 US Federal Census — Jefferson, Kentucky
Open full size
1930 US Federal Census — Jefferson, Kentucky
Page Contents
49 people indexed on this census page (ia:1930:kentuckycensus00reel753:1096)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Marian Merman | 3 | Daughter | None | Kentucky |
| 52 | Charles Merman | 32 | Brother | Manager | Indiana |
| 53 | Louise Merman | 30 | — | None | Kentucky |
| 54 | Marshal Merman | 5 | — | None | Kentucky |
| 55 | John W Rigel | 31 | Head | Manager | Kentucky |
| 56 | Marian Rigel | 31 | Wife-H | None | Kentucky |
| 57 | Dorothy Rigel | 9 | Daughter | None | Kentucky |
| 58 | A. Henry Rigel | 58 | Father-H | Salesman | Kentucky |
| 59 | Enda Rigel | 56 | Mother-H | None | Kentucky |
| 60 | James T Dorlay | 77 | Head | None | Pennsylvania |
| 61 | Elizabeth Dorlay | 58 | Wife-H | None | Kentucky |
| 62 | John Morgan | 40 | Head | Salesman | Kentucky |
| 63 | Helen C Morgan | 35 | Wife-H | None | Kentucky |
| 64 | John D Morgan | 13 | Son | None | Kentucky |
| 65 | Roberta L Morgan | 6 | Daughter | None | Kentucky |
| 66 | Paul R Morgan | 3 | Son | None | Kentucky |
| 67 | S. Randolph Morgan | 2 | Son | None | Kentucky |
| 68 | William H Knapp | 37 | Head | Foreman | New York |
| 69 | Ima Knapp | 38 | Wife-H | None | Kentucky |
| 70 | Helen Knapp | 5 | Daughter | None | Kentucky |
| 71 | Betty Knapp | 2 | Daughter | None | Kentucky |
| 72 | John W Jasper | 56 | Head | Salesman | Kentucky |
| 73 | Bernie Jasper | 52 | Wife-H | None | Kentucky |
| 74 | Albert Jasper | 25 | Son | Clerk | Kentucky |
| 75 | Thomas E Steinberger | 36 | Head | Manager | Indiana |
| 76 | Stella Steinberger | 28 | Wife-H | None | Kentucky |
| 77 | Helen Allen | 26 | Sister-in-law | None | Kentucky |
| 78 | William F Kanard | 33 | Head | Asst Manager | Indiana |
| 79 | Jane H Kanard | 29 | Wife-H | None | Indiana |
| 80 | Walter D Chamberlain | 30 | Head | Office Manager | Illinois |
| 81 | Irene Chamberlain | 30 | Wife-H | None | Illinois |
| 82 | John Chamberlain | 3 | Son | None | Illinois |
| 83 | Robert Chamberlain | 1 | Son | None | Kentucky |
| 84 | Anna Gardner | 20 | Maid | Maid | Mississippi |
| 85 | George Graff | 40 | Head | Manager | Kentucky |
| 86 | Katherine Graff | 41 | Wife-H | None | Kentucky |
| 87 | William L Smith | 38 | Head | Signwriter | Kentucky |
| 88 | Anna M Smith | 39 | Wife-H | None | Kentucky |
| 89 | Malcom E Smith | 15 | Son | None | Kentucky |
| 90 | Kathryn Smith THIS PERSON | 13 | Daughter | None | Kentucky |
| 91 | William Jr Smith | 10 | Son | None | Kentucky |
| 92 | Ann Smith | 10 | Daughter | None | Kentucky |
| 93 | Mary L Smith | 6 | Daughter | None | Kentucky |
| 94 | Thomas G Smith | 4 | Son | None | Kentucky |
| 95 | Mary Brook | 64 | Aunt | None | Kentucky |
| 96 | Lewis C Kelb | 46 | Head | Salesman | Kentucky |
| 97 | Nellie Kelb | 38 | Wife-H | None | Kentucky |
| 98 | Iona Kelb | 15 | Daughter | None | Kentucky |
| 99 | Violet Kelb | 10 | Daughter | None | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)