MH
Mary Hoffman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hudson, New Jersey
Our Model Tree links this Mary Hoffman across the 1920, 1930 and 1940 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 3-person household.
Age 34
b. ~1896
Female
Spouse
Born: New Jersey
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Hudson, New Jersey |
| Surname | Hoffman |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 20 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Albert Hoffman | Head | — | 35 | ~1895 |
| Albert Hoffman | Son | — | 13 | ~1917 |
| Mary Hoffman | Spouse | — | 34 | ~1896 |
Census Appearances
1920
Hudson, New …
Spouse, age 24
Hudson, New Jersey · implied b. ~1896 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Hudson, New …
Spouse, age 34
Hudson, New Jersey · implied b. ~1896 — 3 household members
| Surname | Hoffman |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 20 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Spouse, age 44
Hudson-County, New Jersey · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hofman |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 Hoffman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Hoffman
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:newjerseycensus00reel1356:0641)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Hoffman | 35 | Head | Foreman | New York |
| 2 | Mary Hoffman THIS PERSON | 34 | Wife | — | New Jersey |
| 3 | Albert Jr. Hoffman | 13 | Son | — | New Jersey |
| 4 | William H. Wallace | 40 | Head | Salesman | New York |
| 5 | Anna Wallace | 34 | Wife | — | New Jersey |
| 6 | Florence Wallace | 15 | Daughter | — | New Jersey |
| 7 | James J. Mcgrath | 50 | Head | — | New Jersey |
| 8 | Caroline Mcgrath | 48 | Wife | — | New Jersey |
| 9 | Beatrice A. Mcgrath | 24 | Daughter | — | New Jersey |
| 10 | Otto Samuelson | 51 | Head | Janitor | New Jersey |
| 11 | Emilie Samuelson | 50 | Wife | — | New Jersey |
| 12 | John Miller | 52 | Head | Clerk | New Jersey |
| 13 | Alice M. Miller | 49 | Wife | — | New Jersey |
| 14 | Anna Turner | 51 | Head | — | New Jersey |
| 15 | Dorothy Turner | 17 | Daughter | Clerk | New Jersey |
| 16 | Frances Kennedy | 17 | Boarder | — | New York |
| 17 | George Lendle | 58 | Head | Draughtsman | Russia |
| 18 | Albert Reiner | 41 | Head | Collector | New York |
| 19 | Helen Reiner | 38 | Wife | — | New Jersey |
| 20 | Helen Reiner | 16 | Daughter | — | New Jersey |
| 21 | Winifred Reiner | 15 | Daughter | — | New Jersey |
| 22 | Frank Reiner | 12 | Son | — | New Jersey |
| 23 | Albert Reiner | 11 | Son | — | New York |
| 24 | Richard Reiner | 4 | Son | — | New Jersey |
| 25 | Frank Reiner | 68 | Head | — | Austria |
| 26 | Bertha Reiner | 61 | Wife | — | Germany |
| 27 | Mary Hubercoat | 64 | Boarder | — | Germany |
| 28 | Frank Bernatz | 26 | Head | — | New Jersey |
| 29 | Lucy Bernatz | 22 | Wife | — | New Jersey |
| 30 | Kenneth Bernatz | 1 | Son | — | New Jersey |
| 31 | James Doran | 24 | Head | — | New Jersey |
| 32 | Mary E. Doran | 23 | Wife | — | New Jersey |
| 33 | James Jr. Doran | 2 | Son | — | New Jersey |
| 34 | Ray Heuser | 33 | Head | — | Pennsylvania |
| 35 | Mildred Heuser | 27 | Wife | — | New Jersey |
| 36 | Celeste Mirante | 50 | Mother-in-law | — | Italy |
| 37 | Harry Jr. Mirante | 14 | Nephew | — | New Jersey |
| 38 | John Strycki | 40 | Head | — | Poland |
| 39 | Victoria Strycki | 37 | Wife | — | Poland |
| 40 | Caroline Strycki | 13 | Niece | — | Russia |
| 41 | Ernest Borchert | 47 | Head | Foreman | Germany |
| 42 | Eliza Borchert | 47 | Wife | — | Germany |
| 43 | Gertrude Borchert | 21 | Wife | Teacher | New Jersey |
| 44 | Charles Renner | 52 | Head | Stereotyper | Germany |
| 45 | Agnes Renner | 47 | Wife | — | New Jersey |
| 46 | Charles Jr. Renner | 21 | Son | — | New Jersey |
| 47 | Christian Kollman | 54 | Head | Roofer | Germany |
| 48 | Rosina Kollman | 55 | Wife | — | Germany |
| 49 | Gustave Kollman | 27 | Son | Machinist | New Jersey |
| 50 | William Kollman | 23 | Son | Machinist | New Jersey |
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)