HC
Herbert Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Alfalfa, Oklahoma
Our Model Tree links this Herbert Clark across the 1910, 1920 and 1930 US Censuses in Alfalfa, Oklahoma (XGBoost, ~Confirmed), with identified parents Earnest & Garrett — first a son (b.~1904), then head of a 4-person household.
Age 26
b. ~1904
Male
Son
Born: Oklahoma
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Alfalfa, Oklahoma |
| Surname | Clark |
| Given Name | Herbert E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 25 |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Farmer |
| Township / Ward | Byron Township |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Herbert | Age | Birth yr |
|---|---|---|---|---|
| Durrell Clark | Son | — | 22 | ~1908 |
| Genevieve Clark | Other | — | 22 | ~1908 |
| Herbert Clark | Son | — | 26 | ~1904 |
| Rosa Clark | Head | — | 50 | ~1880 |
Census Appearances
1910
Alfalfa, Oklahoma
Son, age 6
Alfalfa, Oklahoma · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Herbert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Speaks English | English |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1920
Alfalfa, Oklahoma
Son, age 16
Alfalfa, Oklahoma · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Herbert E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Alfalfa, Oklahoma
Son, age 26
Alfalfa, Oklahoma · implied b. ~1904 — 4 household members
| Surname | Clark |
| Given Name | Herbert E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 25 |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Herbert Clark across 3 US Census years (1910, 1920 and 1930) in Alfalfa, Oklahoma, using XGBoost record linkage. Identified parents: father Earnest Clark (~0.92 confidence) and father Garrett Clark (~0.92 confidence) and mother Rosa Clark (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Earnest Clark
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Garrett Clark
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Rosa Clark
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Herbert Clark
Son · 1930 · age 26 · b. ~1904 · Oklahoma
★ You are viewing this record
Sibling
Durrell Clark
Sibling · 1930 · age 22
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 — Alfalfa, Oklahoma
Open full size
1930 US Federal Census — Alfalfa, Oklahoma
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1892unit:0683)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Vonda M Stankey | 20 | Wife | — | Kansas |
| 52 | Lloyd W Franken | 27 | Head | Farmer | Kansas |
| 53 | Bertha A Franken | 23 | Wife | — | Oklahoma |
| 54 | Ray D Franken | 1 | Son | — | Oklahoma |
| 55 | Charles P Thee | 24 | Head | Farmer | Oklahoma |
| 56 | Beulah D Thee | 30 | Wife | — | Kansas |
| 57 | Charles Jr Thee | 4 | Son | — | Oklahoma |
| 58 | Sara B Thee | 4 | Daughter | — | Oklahoma |
| 59 | Robert E Thee | 2 | Son | — | Oklahoma |
| 60 | Clyde F Angle | 34 | Head | Farmer | Oklahoma |
| 61 | Ada I Angle | 25 | Wife | — | Oklahoma |
| 62 | K Ralph Angle | 9 | Son | — | Oklahoma |
| 63 | Mary B Angle | 7 | Daughter | — | Oklahoma |
| 64 | Ruby P Angle | 5 | Daughter | — | Oklahoma |
| 65 | Lewis R Angle | 3 | Son | — | Oklahoma |
| 66 | George C Findley | 72 | Head | Farmer | Illinois |
| 67 | Dora S Findley | 60 | Wife | — | Illinois |
| 68 | Gwendolyn Lynch | 26 | Daughter | — | Oklahoma |
| 69 | Leroy Clark | 64 | Head | Farmer | Missouri |
| 70 | Maggie M Clark | 62 | Wife | — | Ohio |
| 71 | Guy G Clark | 30 | Son | Farm Helper | Oklahoma |
| 72 | Mark Clark | 24 | Son | Laborer | Oklahoma |
| 73 | John Clark | 33 | Son | Contractor | Oklahoma |
| 74 | Charles P Lauch | 38 | Head | Farmer | Kansas |
| 75 | Emma B Lauch | 36 | Wife | — | Kansas |
| 76 | Marvin E Lauch | 13 | Son | — | Kansas |
| 77 | Maxine M Lauch | 11 | Daughter | — | Kansas |
| 78 | S Lee Garveston | 38 | Head | Farmer | Missouri |
| 79 | Violet M Garveston | 29 | Wife | — | Oklahoma |
| 80 | Irma L Ledberry | 13 | Daughter | — | Oklahoma |
| 81 | Opal M Ledberry | 12 | Daughter | — | Oklahoma |
| 82 | James E Smith | 71 | Head | Farmer | California |
| 83 | Rosa L Clark | 50 | Head | Farmer | Kansas |
| 84 | Herbert E Clark THIS PERSON | 26 | Son | Farmer | Oklahoma |
| 85 | Genevieve W Clark | 22 | Daughter-in-law | — | Missouri |
| 86 | Durrell H Clark | 22 | Son | — | Oklahoma |
| 87 | Lewis N Anderson | 51 | Head | Farmer | Illinois |
| 88 | Willis C Anderson | 16 | Son | — | Oklahoma |
| 89 | Lois J Anderson | 15 | Daughter | — | Oklahoma |
| 90 | Irene G Anderson | 12 | Daughter | — | Oklahoma |
| 91 | Odie H Gerdes | 26 | Head | Farmer | Oklahoma |
| 92 | George X Gerdes | 47 | Head | Farmer | Kansas |
| 93 | Lulu M Gerdes | 34 | Wife | — | Kansas |
| 94 | Walter D Gerdes | 15 | Son | — | Oklahoma |
| 95 | Glen L Gerdes | 12 | Son | — | Oklahoma |
| 96 | Roy E Gerdes | 10 | Son | — | Oklahoma |
| 97 | Loren E Gerdes | 5 | Son | — | Oklahoma |
| 98 | Mary F Gerdes | 2 | Daughter | — | Oklahoma |
| 99 | Floyd M Briles | 28 | Head | Patrolman | Oklahoma |
| 100 | Ella S Briles | 23 | Wife | — | Oklahoma |
Pedigree Summary
Herbert + 1 sibling
Gen 1 · 3 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)