GZ
George Zimmerman — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this George Zimmerman across the 1900, 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents A & Henry — first a head (b.~1896), then head of a 3-person household.
Age 34
b. ~1896
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Zimmerman |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 26 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Foreman |
| Industry | Fencing Mfg |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Foreman |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1896 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Lois Zimmerman | Daughter | — | 6 | ~1924 |
| Anna Zimmerman | Other | — | 29 | ~1901 |
| George Zimmerman | Head | — | 34 | ~1896 |
Census Appearances
1900
Cuyahoga, Ohio
Son, age 4
Cuyahoga, Ohio · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmermann |
| Given Name | George H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | Feb |
| Birth Year | 1896 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Cuyahoga, Ohio
Son, age 13
Cuyahoga, Ohio · implied b. ~1897 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Son, age 23
Cuyahoga, Ohio · implied b. ~1897 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Machinist |
| Industry | Shop |
| 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 34
Cuyahoga, Ohio · implied b. ~1896 — 3 household members
| Surname | Zimmerman |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 26 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Foreman |
| Industry | Fencing Mfg |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| 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 George Zimmerman across 4 US Census years (1900, 1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father A Zimmerman (~0.92 confidence) and father Henry Zimmerman (~0.92 confidence) and father John Zimmermann (~0.92 confidence) and mother Caroline Zimmerman (~0.92 confidence) and mother Katy Zimmerman (~0.92 confidence) and mother Nellie Zimmermann (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
A Zimmerman
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Henry Zimmerman
b. ~1866
Source father
● Household
· direct · ~0.92
Father
John Zimmermann
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Caroline Zimmerman
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Katy Zimmerman
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Nellie Zimmermann
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Zimmerman
Head · 1930 · age 34 · b. ~1896 · 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:ohiocensus00reel1782:0481)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Louis Fortuna | 38 | Head | Boilermaker | Yugoslavia |
| 52 | Frances Fortuna | 33 | Wife-H | None | Yugoslavia |
| 53 | Louis Fortuna | 6 | Son | None | Ohio |
| 54 | Frances Fortuna | 5 | Daughter | None | Ohio |
| 55 | George Zimmerman THIS PERSON | 34 | Head | Foreman | Ohio |
| 56 | Anna Zimmerman | 29 | Wife-H | None | Ohio |
| 57 | Lois Zimmerman | 6 | Daughter | None | Ohio |
| 58 | Carl Zallar | 28 | Head | Clerk | Pennsylvania |
| 59 | Elizabeth Zallar | 28 | Wife-H | Cleaning | Pennsylvania |
| 60 | Carl Jr. Zallar | 3 | Son | None | Ohio |
| 61 | Richard Zallar | 0 | Son | None | Ohio |
| 62 | Frank Plutz | 32 | Head | Painter | Yugoslavia |
| 63 | Amelia Plutz | 32 | Wife-H | None | Yugoslavia |
| 64 | Frank Pluck | 34 | Head | Engineer | Ohio |
| 65 | Frances Pluck | 34 | Wife-H | None | Yugoslavia |
| 66 | Eleanor Pluck | 12 | Daughter | None | Ohio |
| 67 | Raymond Pluck | 10 | Son | None | Ohio |
| 68 | Dorothy Pluck | 7 | Daughter | None | Ohio |
| 69 | Marion Pluck | 4 | Daughter | None | Ohio |
| 70 | Joseph Znidarsic | 40 | Head | Laborer | Yugoslavia |
| 71 | Frances Znidarsic | 37 | Wife-H | None | Yugoslavia |
| 72 | Edward Znidarsic | 14 | Son | None | Ohio |
| 73 | Joseph Znidarsic | 11 | Son | None | Ohio |
| 74 | Leonard Znidarsic | 4 | Son | None | Ohio |
| 75 | Albert Znidarsic | 1 | Son | None | Ohio |
| 76 | Frank Shady | 55 | Head | None | Yugoslavia |
| 77 | Mary Shady | 43 | Wife-H | None | Yugoslavia |
| 78 | Andrew Shady | 19 | Son | Attendant | Ohio |
| 79 | Edward Shady | 17 | Son | Clerk | Ohio |
| 80 | Mary Shady | 13 | Daughter | None | Ohio |
| 81 | Victor Tubsell | 38 | Head | Clerk | Pennsylvania |
| 82 | Janet Tubsell | 14 | Daughter | None | Ohio |
| 83 | Lois Tubsell | 12 | Daughter | None | Ohio |
| 84 | John Wahl | 40 | Brother | Machinist | Pennsylvania |
| 85 | Henrietta Wahl | 78 | Mother | None | Pennsylvania |
| 86 | John Medves | 36 | Head | Machinist | Italy |
| 87 | Rose Medves | 27 | Wife-H | None | Ohio |
| 88 | Eleanor Medves | 8 | Daughter | None | Ohio |
| 89 | Emily Medves | 6 | Daughter | None | Ohio |
| 90 | Florence Medves | 2 | Daughter | None | Ohio |
| 91 | John Thomas | 29 | Brother | Truck Driver | Lithuania |
| 92 | Agnes Thomas | 27 | Sister-in-law | Seamstress | Ohio |
| 93 | Winfield Campy | 49 | Head | Salesman | New York |
| 94 | Hazel A. Campy | 41 | Wife-H | None | Ohio |
| 95 | Winfield Campy | 19 | Son | Welder | Rhode Island |
| 96 | Gladys Campy | 12 | Daughter | None | Ohio |
| 97 | George Campy | 4 | Son | None | Ohio |
| 98 | William Haase | 19 | Nephew | Carpenter | Ohio |
| 99 | Paul Frederick | 46 | Head | Dishwasher | Germany |
| 100 | Mildred Frederick | 43 | Wife-H | None | Ohio |
Pedigree Summary
George
Gen 1 · 6 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)