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Mary Weber — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mercer-County, New Jersey
Our Model Tree links this Mary Weber across the 1920, 1930 and 1940 US Censuses in Mercer-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 3-person household.
Age 49
b. ~1891
Female
Spouse
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mercer-County, New Jersey |
| Surname | Weber |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Trenton City |
| 1935 Residence (County) | Mercer |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Trenton City |
| Est. Birth Year | ~1891 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Florence Weber | Daughter | — | 23 | ~1917 |
| Frank Weber | Head | — | 49 | ~1891 |
| Mary Weber | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Mercer, New …
Spouse, age 27
Mercer, New Jersey · implied b. ~1893 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weber |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Mercer, New …
Spouse, age 38
Mercer, New Jersey · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weber |
| Given Name | Mary S |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 20 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Mercer-County, New …
Spouse, age 49
Mercer-County, New Jersey · implied b. ~1891 — 3 household members
| Surname | Weber |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Trenton City |
| 1935 Residence (County) | Mercer |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 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 Weber across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Weber
Spouse · 1940 · age 49 · b. ~1891 · New Jersey
★ 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 — Mercer-County, New Jersey
Open full size
1940 US Federal Census — Mercer-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02436-00528)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Janet Hurley | 22 | Daughter | Rubber Worker | New Jersey |
| 2 | Richard Hurley | 3 | Grandson | — | New Jersey |
| 3 | Adelaide Hurley | 1 | Grand | — | New Jersey |
| 4 | John Dock | 55 | Head | Custodian | New Jersey |
| 5 | Myrtle Dock | 33 | Wife | Telephone Operator | New Jersey |
| 6 | Mary Ann Dock | 0 | Daughter | — | New Jersey |
| 7 | Charles Hurley | 40 | Head | City Policeman | New Jersey |
| 8 | Ella Hurley | 34 | Wife | — | New Jersey |
| 9 | Charles Jr. Hurley | 14 | Son | — | New Jersey |
| 10 | Edward Braasch | 57 | Head | Water Meter Reader | New Jersey |
| 11 | Gloria M. Braasch | 59 | Wife | — | New Jersey |
| 12 | Augustine Tracy | 38 | Head | Traffic Policeman | New Jersey |
| 13 | Margaret Tracy | 39 | Wife | — | New Jersey |
| 14 | Maureen Tracy | 4 | Daughter | — | New Jersey |
| 15 | Margaret Tracy | 2 | Daughter | — | New Jersey |
| 16 | Ulm Wishnevsky | 48 | Head | Grocer | Russia |
| 17 | Rose Wishnevsky | 43 | Wife | — | Pennsylvania |
| 18 | Alice Wishnevsky | 14 | Daughter | — | New Jersey |
| 19 | Fannie Cohen | 65 | Mother in law | — | Poland |
| 20 | Frederick Ketterer | 35 | Head | School Teacher | New Jersey |
| 21 | Loretta Ketterer | 33 | Wife | — | Penna |
| 22 | Mary Loretta Ketterer | 3 | Daughter | — | New Jersey |
| 23 | Mary Gublin | 47 | Head | Stock Clerk | New Jersey |
| 24 | William Gublin | 24 | Son | Page Boy | New York |
| 25 | John Clark | 35 | Head | City Fireman | New Jersey |
| 26 | Louise Clark | 31 | Wife | — | North Carolina |
| 27 | Gloria Ann Clark | 8 | Daughter | — | New Jersey |
| 28 | Morella Clark | 6 | Daughter | — | New Jersey |
| 29 | Frank Weber | 49 | Head | Electric Engineer | New Jersey |
| 30 | Mary Weber THIS PERSON | 49 | Wife | — | New Jersey |
| 31 | Florence Weber | 23 | Daughter | Stenographer | New Jersey |
| 32 | Charles Rose | 60 | Head | Electric Engineer | Penna |
| 33 | Katherine Rose | 48 | Wife | — | New Jersey |
| 34 | Roy Hand | 46 | Head | Electric Railroad | New Jersey |
| 35 | Anna Hand | 47 | Wife | — | New Jersey |
| 36 | Joseph Mason | 45 | Lodger | Railroad Fireman | New Jersey |
| 37 | Alice Nolan | 84 | Head | — | New Jersey |
| 38 | Joseph Nolan | 40 | Son | Caretaker | New Jersey |
| 39 | Samuel Goldman | 50 | Head | Proprietor | Poland |
| 40 | Rose Goldman | 44 | Wife | — | Poland |
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)