WK
William Klein — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Butler, Ohio
Our Model Tree links this William Klein across the 1930 and 1940 US Censuses in Butler, Ohio (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 9-person household.
Age 9
b. ~1921
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Butler, Ohio |
| Surname | Klein |
| Given Name | William Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | College Corner Village Pt Of |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Lena Philpott | Other | — | 77 | ~1853 |
| Dorothy Klein | Daughter | — | 3 | ~1927 |
| Alvin Klein | Daughter | — | 8 | ~1922 |
| Robert Klein | Son | — | 7 | ~1923 |
| Anna Klein | Daughter | — | 5 | ~1925 |
| Leva Klein | Spouse | — | 30 | ~1900 |
| William Klein | Head | — | 34 | ~1896 |
| William Klein | Son | — | 9 | ~1921 |
| Paul Klein | Son | — | 1 | ~1929 |
Census Appearances
1930
Butler, Ohio
Son, age 9
Butler, Ohio · implied b. ~1921 — 9 household members
| Surname | Klein |
| Given Name | William Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
Son, age 19
Butler-County, Ohio · implied b. ~1921 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kline |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | College Corner village |
| 1935 Residence (County) | Butler |
| Occupation | Warden |
| Industry | State Hospital |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 178 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Klein across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Klein
Son · 1930 · age 9 · b. ~1921 · Ohio
★ You are viewing this record
Sibling
Anna Klein
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Klein
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Klein
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alvin Klein
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Klein
Sibling · 1930 · 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
1930 US Federal Census — Butler, Ohio
Open full size
1930 US Federal Census — Butler, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1755:0314)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Irvin G Black | 32 | HEAD | Carpenter | Ohio |
| 2 | Flora A Black | 39 | Wife | — | N Carolina |
| 3 | Rena G Black | 8 | Daughter | — | Ohio |
| 4 | James Jr Black | 2 | Son | — | Ohio |
| 5 | Eliza A Ramsey | 65 | HEAD | — | Ohio |
| 6 | Sarah Wray | 87 | HEAD | Needle Work | Indiana |
| 7 | William C Klein | 34 | HEAD | Machinist | Ohio |
| 8 | Leva L Klein | 30 | Wife | — | Kentucky |
| 9 | William Jr Klein THIS PERSON | 9 | Son | — | Ohio |
| 10 | Alvin A Klein | 8 | Daughter | — | Ohio |
| 11 | Robert D Klein | 7 | Son | — | Ohio |
| 12 | Anna R Klein | 5 | Daughter | — | Ohio |
| 13 | Dorothy B Klein | 3 | Daughter | — | Indiana |
| 14 | Paul E Klein | 1 | Son | — | Ohio |
| 15 | Lena Philpott | 77 | Boarder | — | Kentucky |
| 16 | Robert D Maddock | 31 | HEAD | Manager | Ohio |
| 17 | Catherine Maddock | 34 | Wife | — | Kentucky |
| 18 | Robert Jr Maddock | 7 | Son | — | Ohio |
| 19 | Russell E Maddock | 4 | Son | — | Ohio |
| 20 | Barbara R Maddock | 1 | Daughter | — | Ohio |
| 21 | Charles F Roberts | 70 | HEAD | Blacksmith | Indiana |
| 22 | Catherine E Roberts | 63 | Wife | — | Indiana |
| 23 | Kenneth Roberts | 28 | Son | — | Indiana |
| 24 | John S Maddock | 74 | HEAD | Laborer | Indiana |
| 25 | Dinah Maddock | 70 | Wife | — | Ohio |
| 26 | Mable K Maddock | 34 | Daughter | — | Ohio |
| 27 | Carl S Maddock | 27 | Son | Meat Cutter | Ohio |
| 28 | Charles J Maddock | 49 | HEAD | Carpenter | Ohio |
| 29 | Elsie Maddock | 36 | Wife | — | Ohio |
| 30 | Maxine Maddock | 18 | Daughter | — | Ohio |
| 31 | Marion Maddock | 13 | Daughter | — | Ohio |
| 32 | Billie Maddock | 3 | Daughter | — | Ohio |
| 33 | George G Helms | 62 | HEAD | Jeweler | W Virginia |
| 34 | Mary Helms | 54 | Wife | — | W Virginia |
| 35 | Martha Montgomery | 70 | HEAD | Laundress | Ohio |
| 36 | John Bassett | 73 | HEAD | Laborer | Kentucky |
| 37 | Lou Bassett | 63 | Wife | — | Kentucky |
| 38 | Alice Ardery | 64 | HEAD | — | Indiana |
| 39 | Edward D Ardery | 20 | Son | — | Ohio |
| 40 | Clifton W George | 54 | HEAD | Laborer Farm | Ohio |
| 41 | Etta George | 57 | Wife | Proprietor | Indiana |
| 42 | Park W Cooper | 34 | HEAD | Trimmer | New York |
| 43 | Florence Cooper | 23 | Wife | — | Kentucky |
| 44 | Freda L Cooper | 12 | Daughter | — | Indiana |
| 45 | Forest L Cooper | 10 | Son | — | Indiana |
| 46 | Wilbur P Cooper | 1 | Son | — | Ohio |
| 47 | Helen C Brant | 40 | HEAD | Proprietor | Indiana |
| 48 | James F Brant | 20 | Son | Clerk | Indiana |
| 49 | Oscar H Brant | 15 | Son | Clerk | Indiana |
| 50 | David E Brant | 14 | Son | — | Indiana |
Related Census Records
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)