RC
Robert Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Fayette, Pennsylvania
Our Model Tree links this Robert Clark across the 1900, 1910, 1920 and 1930 US Censuses in Fayette, Pennsylvania (XGBoost, ~Confirmed), with identified parents Isaac & John — first a head (b.~1899), then head of a 5-person household.
Age 31
b. ~1899
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Fayette, Pennsylvania |
| Surname | Clark |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Principal |
| Industry | High School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4,000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Principal |
| Township / Ward | North Union Township |
| Est. Birth Year | ~1899 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mildred Clark | Daughter | — | 12 | ~1918 |
| Sarah Clark | Daughter | — | 12 | ~1918 |
| Alice Clark | Daughter | — | 12 | ~1918 |
| Robert Clark | Head | — | 31 | ~1899 |
| Millie Clark | Other | — | 37 | ~1893 |
Census Appearances
1900
Fayette, Pennsylvania
Son, age
Fayette, Pennsylvania · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Feb |
| Birth Year | 1900 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Fayette, Pennsylvania
Son, age 10
Fayette, Pennsylvania · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Fayette, Pennsylvania
Head, age 21
Fayette, Pennsylvania · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | miner |
| Industry | coal |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | pennsylvania |
1930
Fayette, Pennsylvania
Head, age 31
Fayette, Pennsylvania · implied b. ~1899 — 5 household members
| Surname | Clark |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Principal |
| Industry | High School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4,000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Robert Clark across 4 US Census years (1900, 1910, 1920 and 1930) in Fayette, Pennsylvania, using XGBoost record linkage. Identified parents: father Isaac Clark (~0.92 confidence) and father John Clark (~0.92 confidence) and mother Mary Clark (~0.92 confidence) and mother Hannah Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaac Clark
b. ~1863
Source father
● Household
· direct · ~0.92
Father
John Clark
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Mary Clark
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Hannah Clark
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Clark
Head · 1930 · age 31 · b. ~1899 · Pennsylvania
★ 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 — Fayette, Pennsylvania
Open full size
1930 US Federal Census — Fayette, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2040:0833)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James W. Paul | 35 | Head | — | Pennsylvania |
| 52 | Charles Pebble | 57 | Head | Laborer | Pennsylvania |
| 53 | Steve Novak | 37 | Head | Laborer | Czechoslovakia |
| 54 | Helen Novak | 25 | Wife-H | — | Czechoslovakia |
| 55 | Frank Novak | 10 | Son | — | Pennsylvania |
| 56 | Steven Novak | 9 | Son | — | Pennsylvania |
| 57 | Edward Novak | 4 | Son | — | Pennsylvania |
| 58 | Clarence Novak | 1 | Son | — | Pennsylvania |
| 59 | Louis Novak | 32 | Head | Laborer | Czechoslovakia |
| 60 | Julia Novak | 25 | Wife-H | — | Czechoslovakia |
| 61 | Josephine Novak | 3 | Daughter | — | Pennsylvania |
| 62 | Louis Jr. Novak | 1 | Son | — | Pennsylvania |
| 63 | Albert D. Page | 49 | Head | Motorman | Pennsylvania |
| 64 | Bertha Page | 39 | Wife-H | — | Pennsylvania |
| 65 | Clifford Page | 15 | Son | — | Pennsylvania |
| 66 | Samuel Lesage | 54 | Head | — | Pennsylvania |
| 67 | George Lesage | 31 | Son-in-law | Laborer | Ohio |
| 68 | Elizabeth Lesage | 26 | Daughter-H | — | Pennsylvania |
| 69 | George Lesage | 3 | Grandson | — | Pennsylvania |
| 70 | Ellen Springer | 25 | Daughter | Saleslady | Pennsylvania |
| 71 | Nellie Springer | 5 | Granddaughter | — | Pennsylvania |
| 72 | Sarah J. Springer | 4 | Daughter | — | Pennsylvania |
| 73 | George F. Paull | 67 | Lodger | — | Pennsylvania |
| 74 | George King | 24 | Head | Manager | United States |
| 75 | Pearl King | 26 | Wife-H | — | Pennsylvania |
| 76 | Irma L. King | 5 | Son | — | Pennsylvania |
| 77 | Charles R. King | 3 | Son | — | Pennsylvania |
| 78 | John Hughes | 59 | Head | Laborer | Wales |
| 79 | Mary Hughes | 49 | Wife-H | — | Pennsylvania |
| 80 | Robert Clark THIS PERSON | 31 | Head | Principal | Pennsylvania |
| 81 | Millie Clark | 37 | Wife-H | — | Pennsylvania |
| 82 | Sarah L. Clark | 12 | Daughter | — | Pennsylvania |
| 83 | Mildred Clark | 12 | Daughter | — | Pennsylvania |
| 84 | Alice Clark | 12 | Daughter | — | Pennsylvania |
| 85 | John J. Paull | 45 | Head | Laborer | Pennsylvania |
| 86 | Alice J. Paull | 67 | Mother | — | Pennsylvania |
| 87 | Bessie Paull | 21 | Sister | Teacher | Pennsylvania |
| 88 | Thelma Stoner | 24 | Sister | — | Pennsylvania |
| 89 | Clinton Stoner | 2 | Nephew | — | Pennsylvania |
| 90 | Harry Hughes | 45 | Head | Laborer | Wales |
| 91 | Cora Hughes | 37 | Wife-H | — | Wales |
| 92 | James Hughes | 22 | Nephew | Laborer | Wales |
| 93 | Andy Paull | 46 | Head | Laborer | Pennsylvania |
| 94 | Ada Paull | 34 | Wife-H | — | Pennsylvania |
| 95 | Clara Paull | 15 | Daughter | — | Pennsylvania |
| 96 | Donald Paull | 14 | Son | — | Pennsylvania |
| 97 | Gertrude Paull | 12 | Daughter | — | Pennsylvania |
| 98 | Dorothy Paull | 9 | Daughter | — | Pennsylvania |
| 99 | Mildred Paull | 7 | Son | — | Pennsylvania |
| 100 | Luther Rudolph | 60 | Head | Laborer | Pennsylvania |
Pedigree Summary
Robert
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)