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Joseph Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Joseph Martin across the 1920, 1930 and 1940 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents Michael & Julia — first a head (b.~1904), then head of a 4-person household.
Age 26
b. ~1904
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Martin |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Occupation | Office Clerk |
| Industry | Steam Railroad |
| Class of Worker | 7X77 |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Office Clerk |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1904 |
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 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Martin | Daughter | — | 3 | ~1927 |
| Joseph Martin | Head | — | 26 | ~1904 |
| Emma Martin | Other | — | 25 | ~1905 |
| Howard Martin | Son | — | 4 | ~1926 |
Census Appearances
1920
Cuyahoga, Ohio
Son, age 16
Cuyahoga, Ohio · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Industry | Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Head, age 26
Cuyahoga, Ohio · implied b. ~1904 — 4 household members
| Surname | Martin |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Hungary |
| Occupation | Office Clerk |
| Industry | Steam Railroad |
| Class of Worker | 7X77 |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Son, age 37
Cuyahoga-County, Ohio · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland Heights City |
| 1935 Residence (County) | Cuyahoga |
| Occupation | Rate Clerk |
| Industry | Steam Railroad |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Joseph Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Michael Martin (~0.92 confidence) and mother Julia Martin (~0.92 confidence) and father Mike Martin (~0.92 confidence) and mother Julia Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Michael Martin
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Julia Martin
b. ~1878
Source mother
● Household
· direct · ~0.92
Father
Mike Martin
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Julia Martin
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Martin
Head · 1930 · age 26 · b. ~1904 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1781:0819)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel Markowitz | 42 | Head | Tailor | Hungary |
| 2 | Rosa Markowitz | 44 | Wife-H | — | Ohio |
| 3 | Carl Markowitz | 18 | Son | — | Ohio |
| 4 | Ernest B. Boycott | 41 | Head | Machinist | England |
| 5 | Clarene Boycott | 37 | Wife-H | Book Keeper | Ohio |
| 6 | Edward Lawrethe | 38 | Head | Lithographer | Ohio |
| 7 | Helen Lawrethe | 33 | Wife-H | — | New Jersey |
| 8 | Edward Lawrethe | 10 | Son | — | New Jersey |
| 9 | Lois Lawrethe | 9 | Daughter | — | New Jersey |
| 10 | Arthur A. Gustafson | 37 | Head | Mechanic | Illinois |
| 11 | Mildred E. Gustafson | 36 | Wife-H | — | Ohio |
| 12 | Betty J. Gustafson | 13 | Daughter | — | Ohio |
| 13 | Charles Referning | 51 | Head-H | Bench Work | Ohio |
| 14 | Lois Referning | 20 | Daughter | Machine Operator | Ohio |
| 15 | Anton Petersen | 47 | Head | Contractor | Iowa |
| 16 | Elizabeth Petersen | 43 | Wife-H | — | Germany |
| 17 | Richard P. Petersen | 21 | Son | Clerk | Illinois |
| 18 | John G. Miller | 47 | Head | Machinist | Pennsylvania |
| 19 | Edna M. Miller | 50 | Wife-H | — | Pennsylvania |
| 20 | John G. Jr. Miller | 21 | Son | Laborer | Pennsylvania |
| 21 | Michael Martin | 52 | Head | Machinist | Wales |
| 22 | Julia Martin | 50 | Wife-H | — | Hungary |
| 23 | Joseph Martin THIS PERSON | 26 | Head | Office Clerk | Ohio |
| 24 | Emma Martin | 25 | Wife-H | — | Ohio |
| 25 | Howard W. Martin | 4 | Son | — | Ohio |
| 26 | Marjorie L. Martin | 3 | Daughter | — | Ohio |
| 27 | Leon Hubbard | 43 | Head | Bricklayer | England |
| 28 | Rose Hubbard | 40 | Wife-H | — | New Jersey |
| 29 | Elwood Hubbard | 19 | Daughter | Bench Hand | Pennsylvania |
| 30 | Betty Hubbard | 10 | Daughter | — | Ohio |
| 31 | Violet Hubbard | 8 | Daughter | — | Ohio |
| 32 | Leon Jr. Hubbard | 4 | Son | — | Ohio |
| 33 | Albert Mcavery | 26 | Head | Craneman | Pennsylvania |
| 34 | Jessie Mcavery | 37 | Wife-H | — | Germany |
| 35 | Alma Mcavery | 7 | Daughter | — | Ohio |
| 36 | Ruth Smith | 17 | Step Daughter | Telephone Opr. | Pennsylvania |
| 37 | George Gearhart | 23 | Boarder | Painter | Pennsylvania |
| 38 | Helen Gearhart | 19 | Lodger | Telephone Opr. | Pennsylvania |
| 39 | Marion D. Vanderwood | 44 | Head | Designing Engineer | Kansas |
| 40 | Mary L. Vanderwood | 42 | Wife-H | — | Missouri |
| 41 | Lorain Vanderwood | 12 | Son | — | Wisconsin |
| 42 | Marjorie Vanderwood | 7 | Daughter | — | Missouri |
| 43 | Lloyd Vanderwood | 3 | Son | — | Ohio |
| 44 | Frank A. Laski | 22 | Head | Inspector | Ohio |
| 45 | Leona D. Laski | 23 | Wife-H | — | Pennsylvania |
| 46 | Dan Laski | 4 | Son | — | Ohio |
| 47 | Betty Laski | 2 | Daughter | — | Ohio |
| 48 | Doris Laski | 1 | Daughter | — | Ohio |
| 49 | Suzanne Laski | 0 | Daughter | — | Ohio |
| 50 | Preston Semple | 30 | Head-H | Foreman | Ohio |
Pedigree Summary
Joseph
Gen 1 · 4 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)