MZ
Mary Zimmerman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hudson, New Jersey
Our Model Tree links this Mary Zimmerman across the 1930 and 1940 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 9-person household.
Age 34
b. ~1896
Female
Spouse
Born: New Jersey
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Hudson, New Jersey |
| Surname | Zimmerman |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 21 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | City Of Jersey 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Zimmerman | Daughter | — | 13 | ~1917 |
| Ruth Zimmerman | Daughter | — | 12 | ~1918 |
| Alice Zimmerman | Daughter | — | 7 | ~1923 |
| Mildred Zimmerman | Daughter | — | 6 | ~1924 |
| Louis Zimmerman | Head | — | 29 | ~1901 |
| Louis Zimmerman | Son | — | 4 | ~1926 |
| George Zimmerman | Son | — | 11 | ~1919 |
| Raymond Zimmerman | Son | — | 2 | ~1928 |
| Mary Zimmerman | Spouse | — | 34 | ~1896 |
Census Appearances
1930
Hudson, New …
Spouse, age 34
Hudson, New Jersey · implied b. ~1896 — 9 household members
| Surname | Zimmerman |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 21 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Other, age 49
Hudson-County, New Jersey · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmermann |
| Given Name | Mary |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| 1935 Residence (City) | West N. York |
| 1935 Residence (County) | Hudson |
| Occupation | Saleslady |
| Industry | Dept. Store |
| Class of Worker | PW |
| Hours Worked | 26 |
| Income (1939) | 298 |
| Highest Grade | No 7 |
| 1935 Residence | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Mary Zimmerman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Zimmerman
Spouse · 1930 · age 34 · b. ~1896 · New Jersey
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Hudson, New Jersey
Open full size
1930 US Federal Census — Hudson, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1355:0873)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Angelina Gennariello | 21 | Daughter | — | New Jersey |
| 2 | Anthony Gennariello | 17 | Son | Bookkeeper | New Jersey |
| 3 | Mildred Gennariello | 15 | Daughter | Sales Girl | New Jersey |
| 4 | Emil Poulsen | 46 | Head | Manager | Denmark |
| 5 | Flora Poulsen | 32 | Wife | — | England |
| 6 | Florence Poulsen | 10 | Daughter | — | England |
| 7 | Michael Hurley | 37 | Head | Steam Fitter | New Jersey |
| 8 | Nellie Hurley | 31 | Wife | — | New Jersey |
| 9 | Catherine Hurley | 11 | Daughter | — | New Jersey |
| 10 | Alice Hurley | 10 | Daughter | — | New Jersey |
| 11 | Ruth Hurley | 8 | Daughter | — | New Jersey |
| 12 | Joseph Hurley | 7 | Son | — | New Jersey |
| 13 | Robert Hurley | 1 | Son | — | New Jersey |
| 14 | Mary Hurley | 0 | Daughter | — | New Jersey |
| 15 | Frank Bozarski | 38 | Head | Laborer | Poland |
| 16 | Nellie Bozarski | 37 | Wife | — | Poland |
| 17 | Julia Bozarski | 17 | Daughter | — | New Jersey |
| 18 | Sophie Bozarski | 13 | Daughter | — | New Jersey |
| 19 | John Bozarski | 11 | Son | — | New Jersey |
| 20 | Frank Bozarski | 4 | Son | — | New Jersey |
| 21 | Robert E. Fischer | 30 | Head | Pipe Fitter | New Jersey |
| 22 | Helen Fischer | 24 | Wife | — | Poland |
| 23 | John Tomaszewski | 23 | Head | Fireman | New Jersey |
| 24 | Anna Tomaszewski | 29 | Wife | — | Poland |
| 25 | Edward Tomaszewski | 0 | Son | — | New Jersey |
| 26 | Joe Stover | 27 | Boarder | — | Pennsylvania |
| 27 | Louis Zimmerman | 29 | Head | Peddler | New Jersey |
| 28 | Mary Zimmerman THIS PERSON | 34 | Wife | — | New Jersey |
| 29 | Dorothy Zimmerman | 13 | Daughter | — | New Jersey |
| 30 | Ruth Zimmerman | 12 | Daughter | — | New Jersey |
| 31 | George Zimmerman | 11 | Son | — | New Jersey |
| 32 | Alice Zimmerman | 7 | Daughter | — | New Jersey |
| 33 | Mildred Zimmerman | 6 | Daughter | — | New Jersey |
| 34 | Louis Zimmerman | 4 | Son | — | New Jersey |
| 35 | Raymond Zimmerman | 2 | Son | — | New Jersey |
| 36 | Anna Staley | 80 | Head | — | New York |
| 37 | James Mitchell | 39 | Head | Steam Fitter | Massachusetts |
| 38 | Anna Mitchell | 31 | Wife | — | New Jersey |
| 39 | Walter Mitchell | 4 | Son | — | New Jersey |
| 40 | Robert Mitchell | 2 | Son | — | New Jersey |
| 41 | Anna Mitchell | 0 | Daughter | — | New Jersey |
| 42 | Madeline O'Neill | 14 | Step daughter | — | New Jersey |
| 43 | Edward O'Neill | 12 | Step son | — | New Jersey |
| 44 | Timothy Sheehan | 75 | Head | Retired | Massachusetts |
| 45 | Catherine Sheehan | 50 | Wife | — | England |
| 46 | Mary Sheehan | 17 | Daughter | Telephone | New Jersey |
| 47 | Maria Marth | 13 | Granddaughter | — | New Jersey |
| 48 | Mary Giordano | 33 | Head | Operator | Italy |
| 49 | Catherine Giordano | 16 | Daughter | — | New York |
| 50 | William Parisi | 52 | Head | Barber | Italy |
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)