HK
Harold King — 1930 US Census Record
Model Tree available1930 United States Federal Census · Clark, Ohio
Our Model Tree links this Harold King across the 1910, 1920 and 1930 US Censuses in Clark, Ohio (XGBoost, ~Confirmed), with identified parents Benjamin & Bert — first a son (b.~1909), then head of a 8-person household.
Age 21
b. ~1909
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clark, Ohio |
| Surname | King |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Laborer |
| Industry | Screw machine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Laborer |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1909 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Janette King | Daughter | — | 17 | ~1913 |
| Zelda King | Other | — | 41 | ~1889 |
| Ben King | Son | — | 10 | ~1920 |
| Bert King | Head | — | 41 | ~1889 |
| Frances King | Daughter | — | 7 | ~1923 |
| Frederick King | Son | — | 14 | ~1916 |
| John King | Son | — | 1 | ~1929 |
| Harold King | Son | — | 21 | ~1909 |
Census Appearances
1910
Clark, Ohio
Son, age 1
Clark, Ohio · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Harold |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Son, age 10
Clark, Ohio · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Son, age 21
Clark, Ohio · implied b. ~1909 — 8 household members
| Surname | King |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laborer |
| Industry | Screw machine |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Harold King across 3 US Census years (1910, 1920 and 1930) in Clark, Ohio, using XGBoost record linkage. Identified parents: father Benjamin King (~0.92 confidence) and father Bert King (~0.92 confidence) and mother Lida King (~0.92 confidence) and mother Lydda King (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Benjamin King
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Bert King
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Lida King
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Lydda King
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold King
Son · 1930 · age 21 · b. ~1909 · Ohio
★ You are viewing this record
Sibling
Janette King
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John King
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ben King
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick King
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances King
Sibling · 1930 · age 7
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 — Clark, Ohio
Open full size
1930 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1756:0297)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Dale Karl Dale | 5 | Son | None | Ohio |
| 52 | Kenneth Dale | 3 | Son | None | Ohio |
| 53 | Hayden Fuller | 43 | Head | Pressman | United States |
| 54 | Alma Fuller | 42 | Wife-H | None | Indiana |
| 55 | Robert Fuller | 21 | Son | Laborer | Indiana |
| 56 | John O'Conner | 50 | Head | Manager | Illinois |
| 57 | Lena O'Conner | 52 | Wife-H | — | Germany |
| 58 | Grimes Victor O'Conner | 22 | Son | Machinist | Ohio |
| 59 | William Basquill | 61 | Head | Assembler | Ohio |
| 60 | Marcella Basquill | 28 | Daughter | Clerk | Ohio |
| 61 | Edward Basquill | 25 | Son | Machinist | Ohio |
| 62 | Leon Basquill | 22 | Daughter | Saleslady | Ohio |
| 63 | Alito Hoer | 48 | Head | Plumber | Ohio |
| 64 | Anna Hoer | 47 | Wife-H | Coil Winder | Ohio |
| 65 | Paul Hoer | 21 | Son | Salesman | Ohio |
| 66 | Charles Will | 38 | Head | Blacksmith | Ohio |
| 67 | Cornellia Will | 38 | Wife-H | None | Ohio |
| 68 | Charles Will | 17 | Son | None | Ohio |
| 69 | James Will | 13 | Son | None | Ohio |
| 70 | Helen Will | 10 | Daughter | None | Ohio |
| 71 | John Hyatt | 47 | Head | Car Inspector | Georgia |
| 72 | Alma Hyatt | 40 | Wife-H | None | Georgia |
| 73 | Wesley Hyatt | 17 | Son | None | Georgia |
| 74 | Elizabeth Hyatt | 14 | Daughter | None | Georgia |
| 75 | Jack Hyatt | 8 | Son | None | Georgia |
| 76 | Johnnie Smith | 39 | Brother-in-law | Polisher | Georgia |
| 77 | Daisy Smith | 33 | Sister-in-law | None | Georgia |
| 78 | Elizabeth Smith | 11 | Daughter | None | Georgia |
| 79 | George Payne | 65 | Roomer | Laborer | Ohio |
| 80 | Charles E Keffer | 20 | Head | Laborer | Ohio |
| 81 | Hazel P Keffer | 20 | Wife-H | None | Ohio |
| 82 | Bert King | 41 | Head | Salesman | Ohio |
| 83 | Zelda King | 41 | Wife-H | None | Ohio |
| 84 | Harold King THIS PERSON | 21 | Son | Laborer | Ohio |
| 85 | Janette King | 17 | Daughter | None | Ohio |
| 86 | Frederick King | 14 | Son | None | Ohio |
| 87 | Ben Jr King | 10 | Son | None | Ohio |
| 88 | Frances King | 7 | Daughter | None | Ohio |
| 89 | John W King | 1 | Son | None | Ohio |
| 90 | Nick Brimmer | 24 | Head | Truck Driver | Ohio |
| 91 | Margerie Brimmer | 23 | Wife-H | None | Ohio |
| 92 | Walter Greenway | 19 | Roomer | None | Ohio |
| 93 | Samul Daniel | 49 | Head | Laborer | Georgia |
| 94 | Rosie Daniel | 47 | Wife | None | Georgia |
| 95 | Russell Daniel | 22 | Son | Laborer | Georgia |
| 96 | Lin Daniel | 15 | Son | None | Georgia |
| 97 | Jettie Daniel | 12 | Daughter | None | Georgia |
| 98 | Robert Daniel | 10 | Son | None | Georgia |
| 99 | Helen Daniel | 19 | Daughter | None | North Carolina |
| 100 | Raymon Daniel | 1 | Son | None | Georgia |
Pedigree Summary
Harold + 5 siblings
Gen 1 · 4 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)