HZ
Harry Zimmerman — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Harry Zimmerman across the 1920, 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed), with identified parents Henry & Henry — first a son (b.~1914), then head of a 10-person household.
Age 16
b. ~1914
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Zimmerman |
| Given Name | Harry L. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Luxemburg |
| Est. Birth Year | ~1914 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Zimmerman | Son | — | 16 | ~1914 |
| Robert Zimmerman | Son | — | 2 | ~1928 |
| Leonard Zimmerman | Other | — | 46 | ~1884 |
| Earl Zimmerman | Son | — | 18 | ~1912 |
| Marion Zimmerman | Son | — | 10 | ~1920 |
| Henry Zimmerman | Head | — | 53 | ~1877 |
| Violetta Zimmerman | Daughter | — | 13 | ~1917 |
| Russell Zimmerman | Son | — | 7 | ~1923 |
| Isaac Zimmerman | Son | — | 22 | ~1908 |
| Howard Zimmerman | Son | — | 30 | ~1900 |
Census Appearances
1920
St Louis, …
Son, age 5
St Louis, Missouri · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Son, age 16
St Louis, Missouri · implied b. ~1914 — 10 household members
| Surname | Zimmerman |
| Given Name | Harry L. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Head, age 26
St.-Louis-City-County, Missouri · implied b. ~1914 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Harris |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Occupation | Brewery Worker |
| Industry | Beer Dept. Contemporary |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1965 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Harry Zimmerman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Zimmerman (~0.92 confidence) and father Henry Zimmerman (~0.92 confidence) and mother Louisa Zimmerman (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Zimmerman
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Henry Zimmerman
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Louisa Zimmerman
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Zimmerman
Son · 1930 · age 16 · b. ~1914 · Missouri
★ You are viewing this record
Sibling
Earl Zimmerman
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Violetta Zimmerman
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Zimmerman
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Zimmerman
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Zimmerman
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isaac Zimmerman
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Zimmerman
Sibling · 1930 · age 10
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 — St Louis, Missouri
Open full size
1930 US Federal Census — St Louis, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1223:0598)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy Lohar | 5 | daughter | None | Missouri |
| 2 | Lester Lohar | 1 | son | None | Missouri |
| 3 | Elizabeth Rock | 51 | mother-in-law | None | Missouri |
| 4 | John Rock | 52 | father-in-law | Laborer | Missouri |
| 5 | Anna Rock | 57 | mother | Cook | Missouri |
| 6 | James Brockmann | 34 | Head | Fireman | Missouri |
| 7 | Myrtle Brockmann | 26 | wife-H | None | Illinois |
| 8 | Dillard Calvin | 38 | Head | Laborer | Missouri |
| 9 | Marie Calvin | 32 | wife-H | None | Missouri |
| 10 | Catharine Calvin | 16 | daughter | Laborer | Missouri |
| 11 | Margaret Calvin | 14 | daughter | None | Missouri |
| 12 | Frank Nordger | 49 | Head | Barber | Germany Rhine |
| 13 | Louisa Nordger | 47 | wife-H | None | Germany Rhine |
| 14 | Carl Nordger | 22 | son | Baker | Germany |
| 15 | Gertrude Nordger | 19 | daughter | Waitress | Germany |
| 16 | Elsie Nordger | 18 | daughter | Beauty Operator | Germany |
| 17 | Josephine Fohring | 62 | Head-H | None | Germany |
| 18 | Edward Fohring | 42 | son | Laborer | Illinois |
| 19 | Everett R. Fohring | 37 | son | Watchman | Ohio |
| 20 | Julia M.A. Fohring | 30 | daughter | Mail Clerk | Missouri |
| 21 | Henry O. Zimmerman | 53 | Head | Salesman | Ohio |
| 22 | Leonard Zimmerman | 46 | wife-H | None | Missouri |
| 23 | Howard W. Zimmerman | 30 | son | Chauffeur | Ohio |
| 24 | Isaac A. Zimmerman | 22 | son | Stand Clerk | Missouri |
| 25 | Earl W. Zimmerman | 18 | son | Helper | Missouri |
| 26 | Harry L. Zimmerman THIS PERSON | 16 | son | None | Missouri |
| 27 | Violetta Zimmerman | 13 | daughter | None | Missouri |
| 28 | Marion V. Zimmerman | 10 | son | None | Missouri |
| 29 | Russell Zimmerman | 7 | son | None | Missouri |
| 30 | Robert M. Zimmerman | 2 | son | None | Missouri |
| 31 | Louis Neuner | 46 | Head | Motorman | Missouri |
| 32 | Ida Neuner | 37 | wife-H | None | Missouri |
| 33 | Louis W. Neuner | 12 | son | None | Missouri |
| 34 | Oliver Neuner | 10 | son | None | Missouri |
| 35 | Francis Neuner | 8 | son | None | Missouri |
| 36 | James Neuner | 4 | son | None | Missouri |
| 37 | David Neuner | 3 | son | None | Missouri |
| 38 | Rose Mary Neuner | 1 | daughter | None | Missouri |
| 39 | Fred Glatzel | 40 | Head | Painter | Germany |
| 40 | Frieda Glatzel | 37 | wife-H | None | Missouri |
| 41 | Fred Glatzel | 17 | son | Office Boy | Missouri |
| 42 | Edward Glatzel | 12 | son | None | Missouri |
| 43 | Elsie Glatzel | 9 | daughter | None | Missouri |
| 44 | Augusta Hatzel | 70 | Head-H | None | Germany |
| 45 | Louis Kohler | 64 | Head | Salesman | Illinois |
| 46 | Louis Kohler | 35 | son | Chauffeur | Missouri |
| 47 | Henry Kohler | 35 | son | Laborer | Missouri |
| 48 | Peter Dovinac | 51 | Head | Cabinet Maker | Yugoslavia |
| 49 | Lena Dovinac | 47 | wife-H | None | Germany |
| 50 | Charles Foehrig | 68 | Head | Packer | Germany |
Pedigree Summary
Harry + 7 siblings
Gen 1 · 3 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)