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Thomas Clark — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Thomas Clark across the 1900, 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 4-person household.
Age 37
b. ~1873
Male
Head
Born: Pennsylvania
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Philadelphia, Pennsylvania |
| Surname | Clark |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 9 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | United States |
| Additional Details | |
| Occupation | Electrician |
| Industry | Silk Factory |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Electrician |
| Township / Ward | Philadelphia City Part Of |
| Est. Birth Year | ~1873 |
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 1910 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Helen Clark | Daughter | — | 7 | ~1903 |
| Thomas Clark | Head | — | 37 | ~1873 |
| Charles Clark | Son | — | 6 | ~1904 |
| Theresa Clark | Spouse | — | 36 | ~1874 |
Census Appearances
1900
Philadelphia, Pennsylvania
Head, age 27
Philadelphia, Pennsylvania · implied b. ~1873 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | May |
| Birth Year | 1873 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Write | Deckhand Tug Boat |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Philadelphia, Pennsylvania
Head, age 37
Philadelphia, Pennsylvania · implied b. ~1873 — 4 household members
| Surname | Clark |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 9 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | United States |
| Occupation | Electrician |
| Industry | Silk Factory |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Head, age 46
Philadelphia, Pennsylvania · implied b. ~1874 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clarke |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Electrician |
| Industry | Locomotive Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Head, age 55
Philadelphia, Pennsylvania · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clarke |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Chauffeur |
| Industry | Daily Paper |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 32 |
| 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 4 US Census years (1900, 1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Clark
Head · 1910 · age 37 · b. ~1873 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Philadelphia, Pennsylvania
Open full size
1910 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1402unit:0930)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hilda Whitley | 18 | Daughter | — | England |
| 52 | Bertha Whitley | 17 | Daughter | — | England |
| 53 | Gottlieb Grigo | 40 | Head | Baker | Germany |
| 54 | Mary Grigo | 37 | Wife | — | Pennsylvania |
| 55 | Frederick Grigo | 2 | Son | — | Pennsylvania |
| 56 | William Grigo | 0 | Son | — | Pennsylvania |
| 57 | Christ Mehlman | 41 | Head | Machinist | Pennsylvania |
| 58 | Ida Mehlman | 40 | Wife | — | Pennsylvania |
| 59 | Elva Mehlman | 13 | Daughter | — | Pennsylvania |
| 60 | John Grigo | 42 | Head | Tailor | Germany |
| 61 | Sophie Grigo | 36 | Wife | — | Germany |
| 62 | Alma Grigo | 15 | Daughter | Waitress | Pennsylvania |
| 63 | William Grigo | 13 | Son | — | Pennsylvania |
| 64 | John Grigo | 10 | Son | — | Pennsylvania |
| 65 | Gustave Grigo | 3 | Son | — | Pennsylvania |
| 66 | Joseph Thompson | 41 | Head | Pipe Fitter | Pennsylvania |
| 67 | Cora Thompson | 34 | Wife | — | Pennsylvania |
| 68 | Elva Thompson | 1 | Daughter | — | Pennsylvania |
| 69 | William Behl | 41 | Head | Baker | Germany |
| 70 | Barbara Behl | 39 | Wife | — | Germany |
| 71 | William Jr. Behl | 11 | Son | — | Pennsylvania |
| 72 | Freda Behl | 8 | Daughter | — | Pennsylvania |
| 73 | James B. Nicholson | 65 | Head | Clerk | Pennsylvania |
| 74 | Kate C. Nicholson | 66 | Wife | — | New Jersey |
| 75 | Joseph Wagner | 22 | Head | Tailor | Germany |
| 76 | Pauline Wagner | 22 | Wife | — | Pennsylvania |
| 77 | Helen P. Wagner | 2 | Daughter | — | Pennsylvania |
| 78 | Pauline G. Wagner | 0 | Daughter | — | Pennsylvania |
| 79 | Frank Nahill | 34 | Head | Molder | Pennsylvania |
| 80 | Mary Nahill | 26 | Wife | — | Pennsylvania |
| 81 | Charles Nahill | 0 | Son | — | Pennsylvania |
| 82 | Anna O'Hara | 23 | Sister in law | Bookbinder | Pennsylvania |
| 83 | Thomas Clark THIS PERSON | 37 | Head | Electrician | Pennsylvania |
| 84 | Theresa Clark | 36 | Wife | — | Pennsylvania |
| 85 | Helen Clark | 7 | Daughter | — | Pennsylvania |
| 86 | Charles Clark | 6 | Son | — | Pennsylvania |
| 87 | Susana Wagenbach | 30 | Head | Sewing | Austria |
| 88 | Gustav O. Wagenbach | 9 | Son | — | Pennsylvania |
| 89 | Elsie Wagenbach | 5 | Daughter | — | Pennsylvania |
| 90 | Harry Liebeck | 36 | Head | Superintendent | Pennsylvania |
| 91 | Josephine Liebeck | 36 | Wife | — | Pennsylvania |
| 92 | Edna Liebeck | 6 | Daughter | — | Pennsylvania |
| 93 | Rosa Arenson | 40 | Head | — | England |
| 94 | Thomas Arenson | 8 | Son | — | Pennsylvania |
| 95 | Phoebe Jonas | 47 | Housekeeper | Housekeeper | England |
| 96 | Edward C. Conard | 58 | Head | Painter | Pennsylvania |
| 97 | Elizabeth Conard | 47 | Wife | — | Pennsylvania |
| 98 | Frank P. Conard | 15 | Son | Painter | Pennsylvania |
| 99 | Edward Jaeger | 32 | Head | Constructor | Pennsylvania |
| 100 | Emma Jaeger | 28 | Wife | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)