EM
Eugene Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Eugene Martin across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 8-person household.
Age 18
b. ~1912
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Martin |
| Given Name | Eugene T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1912 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Eugene | Age | Birth yr |
|---|---|---|---|---|
| Marie Martin | Daughter | — | 8 | ~1922 |
| Albert Martin | Son | — | 10 | ~1920 |
| Janet Martin | Daughter | — | 17 | ~1913 |
| Eugene Martin | Son | — | 18 | ~1912 |
| Catherine Martin | Spouse | — | 38 | ~1892 |
| Albert Martin | Head | — | 40 | ~1890 |
| Catherine Martin | Daughter | — | 16 | ~1914 |
| Rita Martin | Daughter | — | 12 | ~1918 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 8
Allegheny, Pennsylvania · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Eugene M. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 18
Allegheny, Pennsylvania · implied b. ~1912 — 8 household members
| Surname | Martin |
| Given Name | Eugene T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| 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 Eugene Martin across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Eugene Martin
Son · 1930 · age 18 · b. ~1912 · Pennsylvania
★ You are viewing this record
Sibling
Catherine Martin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Martin
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Martin
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Martin
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Martin
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
49 people indexed on this census page (ia:1930:fifteenthcensus00reel1973:0751)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anthony Oleniacz | 43 | Head | Mechanic | Poland |
| 2 | Mary Oleniacz | 38 | Wife | — | Poland |
| 3 | Helen Oleniacz | 7 | Daughter | — | Pennsylvania |
| 4 | Genevieve Oleniacz | 6 | Daughter | — | Pennsylvania |
| 5 | John Oleniacz | 2 | Son | — | Pennsylvania |
| 6 | Fred G. Hauck | 49 | Head | Laborer | Germany |
| 7 | Mary Hauck | 49 | Wife | — | England |
| 8 | August Zvaleny | 53 | Head | Laborer | Yugoslavia |
| 9 | Julia Zvaleny | 44 | Wife | — | Yugoslavia |
| 10 | Andrew Zvaleny | 24 | Son | Laborer | Yugoslavia |
| 11 | Frank Zvaleny | 18 | Son | Laborer | Pennsylvania |
| 12 | Martha Zvaleny | 15 | Daughter | — | Pennsylvania |
| 13 | Edward Zvaleny | 13 | Son | — | Pennsylvania |
| 14 | William Zvaleny | 10 | Son | — | Pennsylvania |
| 15 | Anna M. Lefwenstetter | 75 | Head-H | — | Ohio |
| 16 | Joseph Beagez | 56 | Head | Laborer | Yugoslavia |
| 17 | Fabian Spoko | 57 | Cousin | Chipper | Yugoslavia |
| 18 | Walter W. Krymanski | 25 | Head | Chauffeur | Pennsylvania |
| 19 | Anna M. Krymanski | 21 | Wife | — | Iowa |
| 20 | Albert W. Boehker | 46 | Head | Laborer | Pennsylvania |
| 21 | Anna Boehker | 35 | Wife | — | Pennsylvania |
| 22 | Elmer O. Boehker | 13 | Son | — | Pennsylvania |
| 23 | Albert J. Boehker | 9 | Son | — | Pennsylvania |
| 24 | Alberta J. Boehker | 6 | Daughter | — | Pennsylvania |
| 25 | George Thomas | 38 | Head | Laborer | Pennsylvania |
| 26 | Mary Thomas | 34 | Wife | — | Yugoslavia |
| 27 | Mary E. Thomas | 15 | Daughter | — | Pennsylvania |
| 28 | Francis Thomas | 13 | Daughter | — | Pennsylvania |
| 29 | Josephine Thomas | 11 | Daughter | — | Pennsylvania |
| 30 | George Thomas | 8 | Son | — | Pennsylvania |
| 31 | William Thomas | 5 | Son | — | Pennsylvania |
| 32 | Matilda Thomas | 3 | Daughter | — | Pennsylvania |
| 33 | Rose Marie Thomas | 1 | Daughter | — | Pennsylvania |
| 34 | John Geesick | 37 | Head | Laborer | Yugoslavia |
| 35 | Jennie Geesick | 37 | Wife | — | Yugoslavia |
| 36 | Mary Geesick | 12 | Daughter | — | Pennsylvania |
| 37 | John Geesick | 11 | Son | — | Pennsylvania |
| 38 | Joseph Geesick | 10 | Son | — | Pennsylvania |
| 39 | George Geesick | 7 | Son | — | Pennsylvania |
| 40 | Anna Geesick | 5 | Daughter | — | Pennsylvania |
| 41 | Anna Guelpin | 54 | Head-H | Laundress | Northern Ireland |
| 43 | Albert Martin | 40 | Head | Laborer | Pennsylvania |
| 44 | Catherine E. Martin | 38 | Wife | — | Pennsylvania |
| 45 | Eugene T. Martin THIS PERSON | 18 | Son | — | Pennsylvania |
| 46 | Janet M. Martin | 17 | Daughter | Buffer | Pennsylvania |
| 47 | Catherine M. Martin | 16 | Daughter | — | Pennsylvania |
| 48 | Rita M. Martin | 12 | Daughter | — | Pennsylvania |
| 49 | Albert J. Martin | 10 | Son | — | Pennsylvania |
| 50 | Marie F. Martin | 8 | Daughter | — | Pennsylvania |
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)