HC
Harold Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Rogers, Oklahoma
Our Model Tree links this Harold Clark across the 1910, 1920 and 1930 US Censuses in Rogers, Oklahoma (XGBoost, ~Confirmed), with identified parents John & Steve — first a son (b.~1908), then head of a 3-person household.
Age 22
b. ~1908
Male
Son
Born: Oklahoma
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Rogers, Oklahoma |
| Surname | Clark |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 20 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Carpenter |
| Township / Ward | Verdigris Township |
| Est. Birth Year | ~1908 |
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 Harold | Age | Birth yr |
|---|---|---|---|---|
| John Barcus | Head | — | 78 | ~1852 |
| Harold Clark | Son | — | 22 | ~1908 |
| Verda Clark | Other | — | 19 | ~1911 |
Census Appearances
1910
Rogers, Oklahoma
Son, age 3
Rogers, Oklahoma · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1920
Rogers, Oklahoma
Son, age 12
Rogers, Oklahoma · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Harold R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Rogers, Oklahoma
Son, age 22
Rogers, Oklahoma · implied b. ~1908 — 3 household members
| Surname | Clark |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 20 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Clark across 3 US Census years (1910, 1920 and 1930) in Rogers, Oklahoma, using XGBoost record linkage. Identified parents: father John Barcus (~0.92 confidence) and father Steve Clark (~0.92 confidence) and father Steve Clark (~0.92 confidence) and mother Fannie Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Barcus
b. ~1852
Source father
● Household
· direct · ~0.92
Father
Steve Clark
b. ~1852
Source father
● Household
· direct · ~0.92
Father
Steve Clark
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Fannie Clark
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Clark
Son · 1930 · age 22 · b. ~1908 · Oklahoma
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Rogers, Oklahoma
Open full size
1930 US Federal Census — Rogers, Oklahoma
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1924unit:1036)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Bernice | 1 | Daughter | — | Oklahoma |
| 52 | Maud Clemons | 47 | Head | Cook | Texas |
| 53 | John W Johnson | 67 | Head | Laborer | Missouri |
| 54 | Ida M Johnson | 52 | Wife | — | Nebraska |
| 55 | Jim Brinn | 47 | Head | Laborer | Arkansas |
| 56 | Ima O Brinn | 42 | Wife | — | Arkansas |
| 57 | Woodrow W Brinn | 14 | Son | — | Oklahoma |
| 58 | Leonard S Brinn | 10 | Son | — | Oklahoma |
| 59 | Janet L Brinn | 8 | Daughter | — | Oklahoma |
| 60 | Jay F Brinn | 5 | Son | — | Oklahoma |
| 61 | Ruby L Brinn | 2 | Daughter | — | Oklahoma |
| 62 | Allen L Forsyth | 22 | Head | Laborer | Missouri |
| 63 | Betty R Forsyth | 21 | Wife | — | Oklahoma |
| 64 | Billy J Forsyth | 2 | Son | — | Oklahoma |
| 65 | Clyde H Forsyth | 1 | Son | — | Oklahoma |
| 66 | Clinton H Ables | 27 | Head | Laborer | Oklahoma |
| 67 | Mary R Ables | 26 | Wife | — | Illinois |
| 68 | Anna F Ables | 3 | Daughter | — | Oklahoma |
| 69 | Clinton R Ables | 1 | Son | — | Oklahoma |
| 70 | Theodore Patterson | 67 | Head | — | Missouri |
| 71 | Faye Patterson | 27 | Daughter | — | Oklahoma |
| 72 | Nila G Patterson | 21 | Daughter | — | Oklahoma |
| 73 | Jack Hunter | 22 | Son in law | Proprietor | New York |
| 74 | Jack J Hunter | 3 | Son | — | Texas |
| 75 | Nymon Pettit | 40 | Head | Teamster | Oregon |
| 76 | Martha E Pettit | 30 | Wife | — | Missouri |
| 77 | Vida M Pettit | 17 | Daughter | — | Oklahoma |
| 78 | Thanyn T Pettit | 15 | Son | — | Oklahoma |
| 79 | Gilbert H Matthews | 19 | Son | — | Illinois |
| 80 | Margaret Matthews | 12 | Daughter | — | Oklahoma |
| 81 | John Falling | 59 | Head | Laborer | Oklahoma |
| 82 | Lillie Falling | 49 | Wife | — | Oklahoma |
| 83 | Rachel Hutson | 29 | Daughter | — | Oklahoma |
| 84 | Bonnie M Hutson | 8 | Daughter | — | Oklahoma |
| 85 | Clarence Herndon | 27 | Head | Cook | Missouri |
| 86 | Edith V Herndon | 21 | Wife | — | Texas |
| 87 | Ouida Herndon | 4 | Daughter | — | Oklahoma |
| 88 | Clifford T Herndon | 2 | Son | — | Kansas |
| 89 | Harry M Church | 49 | Head | Carpenter | Illinois |
| 90 | Ella M Church | 44 | Wife | — | Arkansas |
| 91 | Harold Alldry | 24 | Son | Carpenter | Arkansas |
| 92 | Mildred Alldry | 17 | Daughter | — | Oklahoma |
| 93 | John Barcus | 78 | Head | Contractor | Iowa |
| 94 | Harold Clark THIS PERSON | 22 | Son | Carpenter | Oklahoma |
| 95 | Verda Clark | 19 | Daughter in law | — | Oklahoma |
| 96 | Lynn Cleveland | 34 | Head | Laborer | Illinois |
| 97 | Bertha B Cleveland | 33 | Wife | — | Missouri |
| 98 | Raymond Cleveland | 11 | Son | — | Oklahoma |
| 99 | Bill G Cleveland | 6 | Daughter | — | Colorado |
| 100 | Helen Cleveland | 4 | Daughter | — | Oklahoma |
Pedigree Summary
Harold
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)