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Thomas Clark — 1920 US Census Record
Model Tree available1920 United States Federal Census · Camden, New Jersey
Our Model Tree links this Thomas Clark across the 1900, 1910 and 1920 US Censuses in Camden, New Jersey (XGBoost, ~Confirmed), with identified parents James & Ada — first a son (b.~1893), then head of a 9-person household.
Age 27
b. ~1893
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Camden, New Jersey |
| Surname | Clark |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Milk Route |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Voorhees Township |
| Est. Birth Year | ~1893 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Beulah Clark | Daughter | — | 25 | ~1895 |
| Agnes Clark | Daughter | — | 22 | ~1898 |
| James Clark | Head | — | 54 | ~1866 |
| Thomas Clark | Other | — | 2 | ~1918 |
| Mary Clark | Other | — | ~1920 | |
| Charles Clark | Other | — | 4 | ~1916 |
| Thomas Clark | Son | — | 27 | ~1893 |
| Howard Clark | Son | — | 25 | ~1895 |
| Mary Clark | Spouse | — | 54 | ~1866 |
Census Appearances
1900
Camden, New …
Son, age 7
Camden, New Jersey · implied b. ~1893 — 15 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1893 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Camden, New …
Son, age 17
Camden, New Jersey · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Sawyer Helper |
| Industry | Lumber Yard |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Camden, New …
Son, age 27
Camden, New Jersey · implied b. ~1893 — 9 household members
| Surname | Clark |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Milk Route |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Thomas Clark across 3 US Census years (1900, 1910 and 1920) in Camden, New Jersey, using XGBoost record linkage. Identified parents: father James Clark (~0.92 confidence) and mother Ada Clark (~0.92 confidence) and mother Mary Clark (~0.92 confidence) and father Thomas Clark (~0.92 confidence) and mother Adlaid Clark (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Clark
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Ada Clark
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Mary Clark
b. ~1866
Source mother
● Household
· direct · ~0.92
Father
Thomas Clark
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Adlaid Clark
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Clark
Son · 1920 · age 27 · b. ~1893 · New Jersey
★ You are viewing this record
Sibling
Agnes Clark
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Clark
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beulah Clark
Sibling · 1920 · age 25
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
1920 US Federal Census — Camden, New Jersey
Open full size
1920 US Federal Census — Camden, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1025unit:0468)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Catherine E Ward | 56 | Wife | — | New Jersey |
| 52 | M Theresa Ward | 27 | Daughter | Order Clerk | New Jersey |
| 53 | Catherine J Ward | 24 | Daughter | — | New Jersey |
| 54 | Fred Ridout | 33 | Head | Laborer | New Jersey |
| 55 | Mary Ridout | 24 | Wife | — | New Jersey |
| 56 | Fred Ridout | 7 | Son | — | New Jersey |
| 57 | Ida Ridout | 3 | Daughter | — | New Jersey |
| 58 | William Unsworth | 63 | Head | Time Keeper | England |
| 59 | Harriet Unsworth | 63 | Wife | — | England |
| 60 | David E Henderson | 42 | Head | Reamer | New Jersey |
| 61 | Lillian M Henderson | 33 | Wife | — | Pennsylvania |
| 62 | David Henderson | 9 | Son | — | Unknown |
| 63 | Edward Marshall | 50 | Head | Cutter | Pennsylvania |
| 64 | Sarah Marshall | 46 | Wife | — | Pennsylvania |
| 65 | Ethel Marshall | 20 | Daughter | — | Pennsylvania |
| 66 | Alma Marshall | 17 | Daughter | — | Pennsylvania |
| 67 | James Clark | 54 | Head | Milk Dealer | Pennsylvania |
| 68 | Mary Clark | 54 | Wife | — | England |
| 69 | Thomas Clark THIS PERSON | 27 | Son | Laborer | Pennsylvania |
| 70 | Howard Clark | 25 | Son | Laborer | Pennsylvania |
| 71 | Beulah Clark | 25 | Daughter | — | New Jersey |
| 72 | Agnes Clark | 22 | Daughter | Dressmaker | Pennsylvania |
| 73 | Charles Clark | 4 | Grand son | — | New Jersey |
| 74 | Thomas Clark | 2 | Grand son | — | New Jersey |
| 75 | Mary Clark | 0 | Grand Daughter | — | New Jersey |
| 76 | Raymond D Stafford | 31 | Head | Farmer | New Jersey |
| 77 | Almira H Stafford | 29 | Wife | — | New Jersey |
| 78 | Robert Hendrickson | 27 | Head | Farm Laborer | New Jersey |
| 79 | Ida Hendrickson | 28 | Wife | — | New Jersey |
| 80 | Samuel Ott | 26 | Head | Farm Laborer | New Jersey |
| 81 | Effie Ott | 22 | Wife | — | New Jersey |
| 82 | Harold Ott | 0 | Son | — | New Jersey |
| 83 | William S Tomlinson | 36 | Head | Farmer | New Jersey |
| 84 | Luena D Tomlinson | 40 | Wife | — | Pennsylvania |
| 85 | Samuel D Tomlinson | 8 | Son | — | New Jersey |
| 86 | Eldon Tomlinson | 6 | Son | — | New Jersey |
| 87 | Delon Horton | 30 | Servant | House Keeper | Porto Rico |
| 88 | Agnes Horton | 11 | Servant | — | Porto Rico |
| 89 | William F Callis | 45 | Head | Carpenter | New Jersey |
| 90 | Emma L Callis | 39 | Wife | Operator | Pennsylvania |
| 91 | Kathrine S Callis | 17 | Daughter | — | Pennsylvania |
| 92 | William Callis | 14 | Son | — | New Jersey |
| 93 | Josephine Callis | 12 | Daughter | — | New Jersey |
| 94 | Robert Callis | 5 | Son | — | Pennsylvania |
| 95 | Martin Wertheimer | 52 | Head | Cutter | Pennsylvania |
| 96 | Olympia Wertheimer | 45 | Wife | — | Pennsylvania |
| 97 | Benedict Wertheimer | 22 | Son | Metal Worker | Pennsylvania |
| 98 | Alphonsus Rooney | 20 | Boarder | — | Ireland |
| 99 | Karl Loder | 43 | Head | Private Sec. | Ohio |
| 100 | Emi Loder | 42 | Wife | — | Ohio |
Pedigree Summary
Thomas + 3 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)