HC
Herbert Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Herbert Clark across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 11-person household.
Age 12
b. ~1918
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Clark |
| Given Name | Herbert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1918 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Herbert | Age | Birth yr |
|---|---|---|---|---|
| Mildred Clark | Daughter | — | 10 | ~1920 |
| Marie Clark | Spouse | — | 37 | ~1893 |
| Walter Clark | Head | — | 40 | ~1890 |
| Marie Adams | Other | — | 39 | ~1891 |
| Theodore Clark | Son | — | 14 | ~1916 |
| Doris Clark | Daughter | — | 7 | ~1923 |
| William Clark | Son | — | 15 | ~1915 |
| Marion Adams | Other | — | 37 | ~1893 |
| Edith Clark | Daughter | — | 4 | ~1926 |
| Herbert Clark | Son | — | 12 | ~1918 |
| Thelma Clark | Daughter | — | 8 | ~1922 |
Census Appearances
1920
Philadelphia, Pennsylvania
Son, age 2
Philadelphia, Pennsylvania · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Herbert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Indiana |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Son, age 12
Philadelphia, Pennsylvania · implied b. ~1918 — 11 household members
| Surname | Clark |
| Given Name | Herbert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| 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 Herbert Clark across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Herbert Clark
Son · 1930 · age 12 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Doris Clark
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Clark
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Clark
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Clark
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Clark
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Clark
Sibling · 1930 · age 8
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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2113:0781)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Abraham Larkin | 60 | Head | Laborer | Alabama |
| 2 | Minnie Larkin | 50 | Wife | — | Alabama |
| 3 | Rose Larkin | 18 | Daughter | Operator | Alabama |
| 4 | Charles Larkin | 5 | Grandson | — | Alabama |
| 5 | Charles Larkin | 31 | Son | Helper | Alabama |
| 6 | Laura Larkin | 29 | Daughter | — | Alabama |
| 7 | Agatha Larkin | 11 | Daughter | — | Pennsylvania |
| 8 | George Mcmullen | 58 | Head | Clerk | Pennsylvania |
| 9 | Anna Mcmullen | 54 | Wife | — | Pennsylvania |
| 10 | Edward Mcmullen | 30 | Son | Cabinet Maker | Pennsylvania |
| 11 | Virginia Mcmullen | 25 | Daughter | School Teacher | Pennsylvania |
| 12 | John Acosta | 30 | Head | Waiter | Florida |
| 13 | Ethel Acosta | 24 | Wife | — | Pennsylvania |
| 14 | Jack Acosta | 10 | Son | — | Pennsylvania |
| 15 | Lizzie Acosta | 8 | Daughter | — | Pennsylvania |
| 16 | Albert Acosta | 2 | Son | — | Pennsylvania |
| 17 | Barbara Williams | 51 | Boarder | — | Georgia |
| 18 | Lydia Johnson | 38 | Sister | Dressmaker | Florida |
| 19 | Karl Mcmichael | 28 | Lodger | Servant | Georgia |
| 20 | Sam Mcmichael | 21 | Lodger | Maid | Georgia |
| 21 | James Dudley | 40 | Head | Laborer | South Carolina |
| 22 | Rose Dudley | 32 | Wife | — | South Carolina |
| 23 | Nelson Dudley | 15 | Son | — | South Carolina |
| 24 | Charles Murphy | 38 | Lodger | Laborer | South Carolina |
| 25 | Anna Murphy | 22 | Lodger | Servant | South Carolina |
| 26 | William Dudley | 36 | Lodger | Laborer | South Carolina |
| 27 | John Mccan | 30 | Lodger | Porter | South Carolina |
| 28 | James Dudley | 37 | Brother | Servant | South Carolina |
| 29 | Horace Speller | 34 | Head | Plasterer | South Carolina |
| 30 | Daisy Speller | 33 | Wife | — | Georgia |
| 31 | Dorothy Speller | 16 | Daughter | — | South Carolina |
| 32 | Lucille Speller | 14 | Daughter | — | South Carolina |
| 33 | James Wright | 18 | Lodger | Loafer | South Carolina |
| 34 | Martha Wright | 25 | Lodger | Servant | South Carolina |
| 35 | Jay T. Lee | 21 | Lodger | Laborer | South Carolina |
| 36 | George Holmes | 29 | Lodger | Laborer | South Carolina |
| 37 | Walter Clark | 40 | Head | Helper | Georgia |
| 38 | Marie Clark | 37 | Wife | Worker | Georgia |
| 39 | William Clark | 15 | Son | — | Georgia |
| 40 | Theodore Clark | 14 | Son | — | Georgia |
| 41 | Herbert Clark THIS PERSON | 12 | Son | — | Pennsylvania |
| 42 | Mildred Clark | 10 | Daughter | — | Pennsylvania |
| 43 | Thelma Clark | 8 | Daughter | — | Pennsylvania |
| 44 | Doris Clark | 7 | Daughter | — | Pennsylvania |
| 45 | Edith Clark | 4 | Daughter | — | Pennsylvania |
| 46 | Marie Adams | 39 | Lodger | Ironer | Georgia |
| 47 | Marion Adams | 37 | Lodger | Servant | Georgia |
| 48 | Ezekiel Mungert | 49 | Head | Feeder | Georgia |
| 49 | Lilly Mungert | 48 | Wife | Hardener | Georgia |
| 50 | Gordon Mungert | 20 | Son | Laborer | Florida |
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)