RC
Roy Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Clark, Ohio
Our Model Tree links this Roy Clark across the 1910, 1920 and 1930 US Censuses in Clark, Ohio (XGBoost, ~Confirmed), with identified parents Henry & Nova — first a head (b.~1905), then head of a 3-person household.
Age 25
b. ~1905
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Clark, Ohio |
| Surname | Clark |
| Given Name | Roy H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Pressman |
| Industry | Publishing Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22.00 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Pressman |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1905 |
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 Roy | Age | Birth yr |
|---|---|---|---|---|
| Roy Clark | Head | — | 25 | ~1905 |
| Violet Clark | Other | — | 21 | ~1909 |
| Patti Clark | Daughter | — | ~1930 |
Census Appearances
Son, age 8
Clark, Ohio · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| 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 16
Clark, Ohio · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Roy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Stockkeeper |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Head, age 25
Clark, Ohio · implied b. ~1905 — 3 household members
| Surname | Clark |
| Given Name | Roy H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Pressman |
| Industry | Publishing Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22.00 |
| Radio Set | R |
| 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 Roy Clark across 3 US Census years (1910, 1920 and 1930) in Clark, Ohio, using XGBoost record linkage. Identified parents: father Henry Clark (~0.92 confidence) and father Nova Clark (~0.92 confidence) and mother Estie Clark (~0.92 confidence) and mother Lulu Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Clark
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Nova Clark
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Estie Clark
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Lulu Clark
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Clark
Head · 1930 · age 25 · b. ~1905 · Ohio
★ 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 — Clark, Ohio
Open full size
1930 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1757:0510)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Vern Crawford | 42 | Head | Stationary Engineer | Ohio |
| 52 | Cisale Crawford | 45 | Wife-H | — | Ohio |
| 53 | Homer Crawford | 15 | Son | — | Ohio |
| 54 | Roy H. Clark THIS PERSON | 25 | Head | Pressman | Ohio |
| 55 | Violet Clark | 21 | Wife-H | — | Ohio |
| 56 | Patti L. Clark | 0 | Daughter | — | Ohio |
| 57 | Harry Johnston | 54 | Head | Salesman | Ohio |
| 58 | Lulu Johnston | 53 | Wife-H | — | Ohio |
| 59 | Lulu Johnston | 17 | Daughter | — | Ohio |
| 60 | George A. Pinkerton | 40 | Head | Butcher | Ohio |
| 61 | Helen P. Pinkerton | 38 | Wife-H | — | Ohio |
| 62 | Hugh Hegan | 43 | Head | Attorney | Ohio |
| 63 | Hazel H. Hegan | 40 | Wife-H | — | New York |
| 64 | Theodore W. Brown | 24 | Head | Proprietor | Ohio |
| 65 | Florence Brown | 25 | Wife | — | Ohio |
| 66 | Marilyn Brown | 2 | Daughter | — | Ohio |
| 67 | James Martin | 53 | Head | Salesman | West Virginia |
| 68 | Emma K. Martin | 51 | Wife-H | — | Ohio |
| 69 | Ralph V. Kirk | 20 | Son | — | Ohio |
| 70 | William T. Sparrow | 57 | Head | Upholsterer | Ohio |
| 71 | Margaret Sparrow | 52 | Wife-H | — | Ohio |
| 72 | Gladys M. Arthur | 32 | Daughter | Stenographer | Ohio |
| 73 | Neil M. Arthur | 35 | Son-in-law | Assistant | Ohio |
| 74 | Yale P. Black | 36 | Head | — | Ohio |
| 75 | Nell M. Black | 35 | Wife-H | — | Ohio |
| 76 | Betty C. Black | 11 | Daughter | — | Ohio |
| 77 | Dorothy J. Black | 10 | Daughter | — | Ohio |
| 78 | John H. Black | 7 | Son | — | Ohio |
| 79 | Charles H. Oates | 31 | Head | Assembler | Ohio |
| 80 | Julia Oates | 31 | Wife-H | — | Ohio |
| 81 | Julia Rouch | 63 | Head | Seamstress | Ohio |
| 82 | Katherine Rouch | 60 | Sister | Seamstress | Ohio |
| 83 | Frances Tolbert | 20 | Head | Lacer | West Virginia |
| 84 | Bruce Howell | 37 | Head | Superintendent | Indiana |
| 85 | Ethel Howell | 33 | Wife-H | — | Illinois |
| 86 | Lois B. Howell | 11 | Daughter | — | Ohio |
| 87 | Benjamin Howell | 38 | Nephew | — | Ohio |
| 88 | Frank Kelley | 72 | Head | Core Maker | Ohio |
| 89 | Anna Kelley | 67 | Wife-H | — | Ohio |
| 90 | Jean H. Kelley | 29 | Daughter | Seamstress | Ohio |
| 91 | Charles J. Welsh | 57 | Head | Dictator | Ohio |
| 92 | Margaret Welsh | 31 | Wife-H | Patent Attorney | Ohio |
| 93 | Margaret Welsh | 31 | Daughter | — | Ohio |
| 94 | Oscar J. Swigert | 54 | Head | Salesman | Ohio |
| 95 | Laura Swigert | 51 | Wife-H | — | Ohio |
| 96 | Phillip J. Swigert | 24 | Son | — | Ohio |
| 97 | Mary C. Hines | 85 | Mother-in-law | — | Ohio |
| 98 | John A. Maxwell | 24 | Boarder | Advertising | Illinois |
| 99 | Paul Distelli | 23 | Head | Painter | Ohio |
| 100 | Gail Distelli | 22 | Wife-H | Stenographer | Ohio |
Related Census Records
Pedigree Summary
Roy
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)