TM
Thomas Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Thomas Martin across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Frank & James — first a son (b.~1905), then head of a 6-person household.
Age 25
b. ~1905
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Martin |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Cab Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Chauffeur |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1905 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Alice Martin | Daughter | — | 17 | ~1913 |
| Adelaide Martin | Daughter | — | 23 | ~1907 |
| Frank Martin | Head | — | 61 | ~1869 |
| Michael Sabbath | Other | — | 22 | ~1908 |
| Mary Story | Other | — | 68 | ~1862 |
| Thomas Martin | Son | — | 25 | ~1905 |
Census Appearances
1910
Philadelphia, Pennsylvania
Son, age 5
Philadelphia, Pennsylvania · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Thomas C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Son, age 14
Philadelphia, Pennsylvania · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Son, age 25
Philadelphia, Pennsylvania · implied b. ~1905 — 6 household members
| Surname | Martin |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Chauffeur |
| Industry | Cab Co. |
| Class of Worker | W |
| 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 Thomas Martin across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father Frank Martin (~0.92 confidence) and father James Martin (~0.92 confidence) and mother Catherine Martin (~0.92 confidence) and mother Ida Martin (~0.92 confidence) and father John Martin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Martin
b. ~1869
Source father
● Household
· direct · ~0.92
Father
James Martin
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Catherine Martin
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Ida Martin
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
John Martin
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
Thomas Martin
Son · 1930 · age 25 · b. ~1905 · Pennsylvania
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Sibling
Adelaide Martin
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Martin
Sibling · 1930 · age 17
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
42 people indexed on this census page (ia:1930:fifteenthcensus00reel2137:0078)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Srocek | 45 | Head | Baker | Austria |
| 52 | Katherine Srocek | 37 | Wife | — | Austria |
| 53 | Stephen Srocek | 18 | Son | Clerk | Pennsylvania |
| 54 | Alexander Srocek | 13 | Son | — | Pennsylvania |
| 55 | Frederick Kurz | 35 | Head | Salesman | Pennsylvania |
| 56 | Marie Kurz | 30 | Wife | — | Pennsylvania |
| 57 | Florence Kurz | 4 | Daughter | — | Pennsylvania |
| 58 | Frederick Kurz | 2 | Son | — | Pennsylvania |
| 59 | Frances Kurz | 1 | Son | — | Pennsylvania |
| 60 | Frank Martin | 61 | Head | Engineer | Pennsylvania |
| 61 | Thomas Martin THIS PERSON | 25 | Son | Chauffeur | Pennsylvania |
| 62 | Adelaide Martin | 23 | Daughter | Millinery | Pennsylvania |
| 63 | Alice Martin | 17 | Daughter | — | Pennsylvania |
| 64 | Mary Story | 68 | Sister | — | Pennsylvania |
| 65 | Michael Sabbath | 22 | Boarder | Cutter | Pennsylvania |
| 67 | Marie Stoll | 64 | Head | — | Germany |
| 68 | Rosa Stoll | 33 | Daughter | Operator | Pennsylvania |
| 72 | Milton Goodman | 41 | Head | Cutter | Pennsylvania |
| 73 | Angeline Goodman | 40 | Wife | — | Pennsylvania |
| 74 | Howard Goodman | 10 | Son | — | Pennsylvania |
| 75 | Mildred Newkirk | 16 | Stepdaughter | — | Pennsylvania |
| 76 | Victor Newkirk | 13 | Stepson | — | Pennsylvania |
| 77 | Edward Mitch | 36 | Head | — | Pennsylvania |
| 78 | Gertrude Mitch | 32 | Wife | — | Maryland |
| 79 | Edward Jr. Mitch | 9 | Son | — | Maryland |
| 80 | Harry Mitch | 7 | Son | — | Maryland |
| 81 | Caroline Mitch | 6 | Daughter | — | Maryland |
| 85 | Joseph Cook | 42 | Head | Weaver | Pennsylvania |
| 86 | Rosa Cook | 38 | Wife | — | Germany |
| 87 | Joseph Cook | 20 | Son | Clerk | Pennsylvania |
| 88 | Doris Cook | 17 | Daughter | Trimmer | Pennsylvania |
| 89 | Mary Eheny | 72 | Head | — | Pennsylvania |
| 90 | Edith Eheny | 49 | Daughter | Seamstress | Pennsylvania |
| 91 | Frank Smith | 50 | Head | Repairer | Pennsylvania |
| 92 | Florence Smith | 36 | Wife | — | Pennsylvania |
| 93 | Elizabeth Smith | 48 | Sister | Clerk | Pennsylvania |
| 94 | Katherine Opper | 76 | Head | — | Austria |
| 95 | Katherine Opper | 48 | Daughter | Waiter | Austria |
| 96 | Herbert Opper | 54 | Son | Baker | Germany |
| 98 | Adolph Klingelhoefer | 65 | Head | Wood Hand | Germany |
| 99 | Emma Klingelhoefer | 58 | Wife | — | Germany |
| 100 | Frank Klingelhoefer | 36 | Son | Chauffeur | Pennsylvania |
Pedigree Summary
Thomas + 2 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 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)