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William Hardy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this William Hardy across the 1910, 1920 and 1930 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed), with identified parents Philip & Julia — first a head (b.~1904), then head of a 3-person household.
Age 26
b. ~1904
Male
Head
Born: Kentucky
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Hardy |
| Given Name | William B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 24 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Salesman |
| Industry | Paper Box Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 125 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Salesman |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1904 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Christine Hardy | Daughter | — | 1 | ~1929 |
| Christine Hardy | Other | — | 26 | ~1904 |
| William Hardy | Head | — | 26 | ~1904 |
Census Appearances
1910
Jefferson, Kentucky
Son, age 5
Jefferson, Kentucky · implied b. ~1905 — 35 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hardy |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Jefferson, Kentucky
Son, age 15
Jefferson, Kentucky · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hardy |
| Given Name | William B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Head, age 26
Jefferson, Kentucky · implied b. ~1904 — 3 household members
| Surname | Hardy |
| Given Name | William B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 24 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Salesman |
| Industry | Paper Box Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 125 |
| 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 William Hardy across 3 US Census years (1910, 1920 and 1930) in Jefferson, Kentucky, using XGBoost record linkage. Identified parents: father Philip Hardy (~0.92 confidence) and mother Julia Hardy (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Philip Hardy
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Julia Hardy
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Hardy
Head · 1930 · age 26 · b. ~1904 · Kentucky
★ You are viewing this record
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
50 people indexed on this census page (ia:1930:kentuckycensus00reel753:0969)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph D. Hicks | 56 | Head | Physician | Indiana |
| 2 | Katherine Hicks | 51 | Wife-H | None | Kentucky |
| 3 | Thelma Hicks | 17 | Daughter | None | Kentucky |
| 4 | William E. Meyers | 61 | Head | Realtor | Kentucky |
| 5 | Mary E. Meyers | 62 | Wife-H | None | Kentucky |
| 6 | Charles Christie | 63 | Head | None | Kentucky |
| 7 | Laura Christie | 60 | Wife-H | None | Kentucky |
| 8 | Frank S. Wiedekind | 67 | Head | Secretary-Treas. | Kentucky |
| 9 | Louise Wiedekind | 58 | Wife-H | None | Minnesota |
| 10 | Ruth Wiedekind | 33 | Daughter | Substitute | Kentucky |
| 11 | Edith Wiedekind | 28 | Daughter | None | Kentucky |
| 12 | William B. Hardy THIS PERSON | 26 | Head | Salesman | Kentucky |
| 13 | Christine Hardy | 26 | Wife-H | None | Kentucky |
| 14 | Christine Hardy | 1 | Daughter | None | Missouri |
| 15 | William B. Sr. Hardy | 59 | Head | President | Kentucky |
| 16 | Julia E. Hardy | 59 | Wife-H | None | Kentucky |
| 17 | Gerard W. Lincoln | 18 | Nephew | None | Kentucky |
| 18 | Lucile Humbert | 18 | Maid | Servant | Kentucky |
| 19 | George Freebert | 45 | Head | Engineer | Kentucky |
| 20 | Esther R. Freebert | 41 | Wife-H | None | Kentucky |
| 21 | Mary E. Freebert | 14 | Daughter | None | Kentucky |
| 22 | Dorothy Freebert | 14 | Daughter | None | Kentucky |
| 23 | Harry L. Bankmyer | 25 | Roomer | None | Iowa |
| 24 | Maude Bankmyer | 23 | Roomer | Clerk | Iowa |
| 25 | Robert E. George | 39 | Roomer | Sales Manager | Connecticut |
| 26 | James M. Fleming | 28 | Roomer | Engineer | Virginia |
| 27 | William H. Caruthers | 67 | Head | None | Missouri |
| 28 | Julia Caruthers | 65 | Wife-H | None | Missouri |
| 29 | Katherine Hollander | 30 | Maid | Servant | Indiana |
| 30 | Henry V. Barbour | 44 | Head | Professor | Connecticut |
| 31 | Lilla P. Barbour | 40 | Wife-H | None | Connecticut |
| 32 | Henry V. Jr. Barbour | 18 | Son | None | Germany (S.S.) |
| 33 | Dorothy G. Barbour | 16 | Daughter | None | England |
| 34 | Russell C. Barbour | 5 | Son | None | Connecticut |
| 35 | Mary Th. Rodes | 70 | Head-H | None | Kentucky |
| 36 | Jack B. Rodes | 10 | Son | None | Kentucky |
| 37 | Donald Rodes | 6 | Son | None | Kentucky |
| 38 | Lula Hollis | 29 | Maid | Servant | Tennessee |
| 39 | Lucy C. Schomber | 62 | Head-H | None | Kentucky |
| 40 | Mamie Oakley | 58 | Maid | Servant | Virginia |
| 41 | Lawrence Aronson | 42 | Head | Advertising Mgr. | Iowa |
| 42 | Miriam F. Aronson | 41 | Wife-H | None | Kentucky |
| 43 | Bernard Aronson | 16 | Son | None | Kentucky |
| 44 | Louis Aronson | 11 | Son | None | Kentucky |
| 45 | Arthur G. Rosenbaum | 30 | Head | Engineer | Kentucky |
| 46 | Leah S. Rosenbaum | 29 | Wife-H | None | Kentucky |
| 47 | Ann Rosenbaum | 4 | Daughter | None | Kentucky |
| 48 | John D. Querbacher | 65 | Head | Manager | Kentucky |
| 49 | Lida L. Querbacher | 62 | Wife-H | None | Kentucky |
| 50 | Claude J. Meredith | 57 | Head | Asst. Collector | Kentucky |
Pedigree Summary
William
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)