HZ
Harry Zimmerman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, New York
Our Model Tree links this Harry Zimmerman across the 1920, 1930 and 1940 US Censuses in Monroe-County, New York (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 7-person household.
Age 40
b. ~1900
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, New York |
| Surname | Zimmerman |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Occupation | Truck driver |
| Industry | Sheet metal factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 420 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Truck Driver |
| Township / Ward | Rochester |
| Est. Birth Year | ~1900 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Mary Zimmerman | Daughter | — | 5 | ~1935 |
| John Zimmerman | Son | — | 12 | ~1928 |
| Margaret Zimmerman | Daughter | — | 18 | ~1922 |
| Charles Zimmerman | Son | — | 16 | ~1924 |
| Mae Zimmerman | Daughter | — | 14 | ~1926 |
| Harry Zimmerman | Head | — | 40 | ~1900 |
| Maude Zimmerman | Spouse | — | 41 | ~1899 |
Census Appearances
1920
Monroe, New …
Other, age 20
Monroe, New York · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Harry |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Metal plater |
| Industry | nickel plating |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Monroe, New …
Head, age 29
Monroe, New York · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmermann |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Truckman |
| Industry | Metal Platers |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Monroe-County, New …
Head, age 40
Monroe-County, New York · implied b. ~1900 — 7 household members
| Surname | Zimmerman |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Occupation | Truck driver |
| Industry | Sheet metal factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 420 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| 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 Harry Zimmerman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Harry Zimmerman
Head · 1940 · age 40 · b. ~1900 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Monroe-County, New York
Open full size
1940 US Federal Census — Monroe-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02847-00102)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | August H. Muehleisen | 43 | Head | Brakeman | Germany |
| 42 | August Jr. Muehleisen | 20 | Son | Brakeman | New York |
| 43 | Helen D. Muehleisen | 10 | Daughter | — | New York |
| 44 | Irene Bubel | 25 | Lodger | Baker | New York |
| 45 | Fred Mc Dill | 45 | Head | Truck Driver | New York |
| 46 | Florence Mc Dill | 43 | Wife | Machine | New York |
| 47 | Cora Mallory | 66 | Mother-in-law | — | New York |
| 48 | Leona Mallory | 39 | Sister-in-law | — | New York |
| 49 | Walter Karnisky | 31 | Head | Cab Driver | New York |
| 50 | Edna Karnisky | 31 | Wife | — | New York |
| 51 | Edna May Karnisky | 11 | Daughter | — | New York |
| 52 | Samuel Castello | 38 | Head | Laborer | Italy |
| 53 | Frances Castello | 36 | Wife | — | Italy |
| 54 | Eleanor Castello | 10 | Daughter | — | New York |
| 55 | Josephine Castello | 9 | Daughter | — | New York |
| 56 | Delores Castello | 7 | Daughter | — | New York |
| 57 | Anna Castello | 4 | Daughter | — | New York |
| 58 | Frank J. Smith | 68 | Head | Machine Operator | New York |
| 59 | Julia Smith | 67 | Wife | — | New York |
| 60 | Charles Schroth | 71 | Son-in-law | — | New York |
| 61 | Anthony Nolitano | 40 | Head | Laborer | Pennsylvania |
| 62 | Virginia Nolitano | 35 | Wife | — | Pennsylvania |
| 63 | Anthony Jr. Nolitano | 17 | Son | — | Pennsylvania |
| 64 | Jack Nolitano | 15 | Son | — | Pennsylvania |
| 65 | Helen Nolitano | 10 | Daughter | — | New York |
| 66 | Harry Zimmerman THIS PERSON | 40 | Head | Truck Driver | Pennsylvania |
| 67 | Maude Zimmerman | 41 | Wife | — | Pennsylvania |
| 68 | Margaret Zimmerman | 18 | Daughter | — | New York |
| 69 | Charles Zimmerman | 16 | Son | — | New York |
| 70 | Mae Zimmerman | 14 | Daughter | — | New York |
| 71 | John Zimmerman | 12 | Son | — | New York |
| 72 | Mary Zimmerman | 5 | Daughter | — | New York |
| 73 | Louis Nannetta | 42 | Head | Business Agent | Italy |
| 74 | Mary Nannetta | 35 | Wife | — | Italy |
| 75 | Carmella Nannetta | 22 | Daughter | Bookkeeper | New York |
| 76 | Joseph Nannetta | 17 | Son | — | New York |
| 77 | Anthony Galleo | 46 | Head | Barber | Italy |
| 78 | Mary Galleo | 41 | Wife | — | Italy |
| 79 | Peter Galleo | 19 | Son | — | New York |
| 80 | Angelo Galleo | 15 | Son | — | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)