CZ
Charles Zimmerman — 1930 US Census Record
Model Tree available1930 United States Federal Census · San Francisco, California
Our Model Tree links this Charles Zimmerman across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1901), then head of a 6-person household.
Age 29
b. ~1901
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Zimmerman |
| Given Name | Charles C |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | California |
| Age at First Marriage | 25 |
| Father's Birthplace | New York |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Laborer |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1901 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Catherine Zimmerman | Spouse | — | 57 | ~1873 |
| Charles Zimmerman | Son | — | 29 | ~1901 |
| Marie Zimmerman | Daughter | — | 19 | ~1911 |
| Leo Zimmerman | Son | — | 23 | ~1907 |
| Charles Zimmerman | Head | — | 60 | ~1870 |
| Theresa Zimmerman | Daughter | — | 25 | ~1905 |
Census Appearances
1910
San Francisco, …
Son, age 9
San Francisco, California · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmermann |
| Given Name | Charles E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | New York |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Son, age 17
San Francisco, California · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | New York |
| Mother's Birthplace | California |
| Occupation | Laborer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Son, age 29
San Francisco, California · implied b. ~1901 — 6 household members
| Surname | Zimmerman |
| Given Name | Charles C |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | California |
| Age at First Marriage | 25 |
| Father's Birthplace | New York |
| Mother's Birthplace | California |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Charles Zimmerman across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage. Identified parents: father Charles Zimmermann (~0.92 confidence) and father Charles Zimmerman (~0.92 confidence) and mother Catherine Zimmerman (~0.92 confidence) and mother Katherine Zimmermann (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Zimmermann
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Charles Zimmerman
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Catherine Zimmerman
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Katherine Zimmermann
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Zimmerman
Son · 1930 · age 29 · b. ~1901 · California
★ You are viewing this record
Sibling
Marie Zimmerman
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Zimmerman
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Zimmerman
Sibling · 1930 · age 25
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 — San Francisco, California
Open full size
1930 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel196:0684)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Paul Thuran | 64 | Head | Machinist | Germany |
| 52 | Bertha Thuran | 60 | Wife | None | Germany |
| 53 | Richard J Lutich | 30 | Son-law | Underwriter | California |
| 54 | Theresa Lutich | 28 | daug | None | Ohio |
| 55 | Uno Back | 33 | Head | Carpenter | Finland |
| 56 | Elma A Back | 26 | wife | None | California |
| 57 | Axel E Soroca | 48 | Head | Tailor | Finland |
| 58 | Anna Soroca | 45 | wife | None | Finland |
| 59 | Arthur J. Weber | 40 | Head | Salesman | California |
| 60 | Pearl A Weber | 24 | wife | None | California |
| 61 | Woodrow W Weber | 16 | son | Student | California |
| 62 | Arthur Jacobsen | 35 | Head | Engineer | Denmark |
| 63 | Jessie Jacobsen | 25 | wife | None | Scotland |
| 64 | Douglas Jacobsen | 6 | son | — | California |
| 65 | Frank Jacobsen | 2 | son | — | California |
| 66 | Neil J Jacobsen | 0 | son | — | California |
| 67 | William J Nichols | 25 | Head | Laundryman | N. Carolina |
| 68 | Florence N. Nichols | 22 | Wife | Salesman | California |
| 69 | William J Jr. Nichols | 3 | son | None | California |
| 70 | Lawrence E Nichols | 0 | son | — | California |
| 71 | Hedwig Trade | 25 | Head | None | California |
| 72 | Morris R Trade | 10 | son | Student | California |
| 73 | Raymond Trade | 8 | son | — | California |
| 74 | Edward Trade | 6 | son | — | California |
| 75 | Albert Trade | 3 | son | — | California |
| 76 | Mary Hannah | 84 | guest | None | Scotland |
| 77 | Charles Zimmerman | 60 | Head | Laborer | New York |
| 78 | Catherine A. Zimmerman | 57 | Wife | None | California |
| 79 | Charles C Zimmerman THIS PERSON | 29 | son | Laborer | California |
| 80 | Theresa V Zimmerman | 25 | daughter | Typist | California |
| 81 | Leo Zimmerman | 23 | son | Bookkeeper | California |
| 82 | Marie P Zimmerman | 19 | daughter | Saleslady | California |
| 83 | Joseph Palmieri | 54 | Head | Painter | Porto Rico |
| 84 | Ramona Palmieri | 57 | Wife | None | Porto Rico |
| 85 | Armand Palmieri | 25 | son | Sorter | Hawaii |
| 86 | Alfonso Palmieri | 23 | son | Painter | Hawaii |
| 87 | Frank Palmieri | 22 | son | Boxer | Hawaii |
| 88 | Inez Palmieri | 15 | daughter | Student | California |
| 89 | Fred Jogis | 33 | Head | Laborer | Vienna |
| 90 | Margarett Jogis | 31 | wife | None | Vienna |
| 91 | Margarett Jogis | 8 | daughter | — | California |
| 92 | Fred Jogis | 6 | son | — | California |
| 93 | Thomas Kenney | 69 | Head | Janitor | New York |
| 94 | Luisermo Garcia | 39 | Head | Janitor | Porto Rico |
| 95 | Carmen C Garcia | 37 | wife | None | Porto Rico |
| 96 | Melmen T Garcia | 8 | daughter | Student | Hawaii |
| 97 | Margerite M Garcia | 5 | daughter | — | California |
| 98 | Irene Garcia | 4 | daughter | — | California |
| 99 | Frank Garcia | 1 | son | — | California |
| 100 | Frank R Eggers | 35 | Head | Stevedore | Germany |
Pedigree Summary
Charles + 3 siblings
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)