MH
Mary Hubbard — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bergen-County, New Jersey
Our Model Tree links this Mary Hubbard across the 1920, 1930 and 1940 US Censuses in Bergen-County, New Jersey (XGBoost, ~Confirmed), with identified parents James & Martha — first a daughter (b.~1893), then head of a 2-person household.
Age 47
b. ~1893
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bergen-County, New Jersey |
| Surname | Hubbard |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Allendale |
| 1935 Residence (County) | Bergen |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 1945 |
| Highest Grade | C 2 |
| 1935 Residence | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Teacher |
| Township / Ward | Ramsey Borough |
| Est. Birth Year | ~1893 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Hubbard | Daughter | — | 47 | ~1893 |
| Martha Hubbard | Head | — | 72 | ~1868 |
Census Appearances
1920
Bergen, New …
Daughter, age 27
Bergen, New Jersey · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hubbard |
| Given Name | Mary A |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | teacher |
| Industry | grammar school |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Bergen, New …
Daughter, age 36
Bergen, New Jersey · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hubbard |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Bergen-County, New …
Daughter, age 47
Bergen-County, New Jersey · implied b. ~1893 — 2 household members
| Surname | Hubbard |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Allendale |
| 1935 Residence (County) | Bergen |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 1945 |
| Highest Grade | C 2 |
| 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 Hubbard across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Hubbard (~0.92 confidence) and mother Martha Hubbard (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Hubbard
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Martha Hubbard
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Hubbard
Daughter · 1940 · age 47 · b. ~1893 · 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 — Bergen-County, New Jersey
Open full size
1940 US Federal Census — Bergen-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02312-00943)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Domenico Portadino | 60 | Head | Prop | Italy |
| 2 | Louisa Portadino | 58 | Wife | — | Italy |
| 3 | Angela Portadino | 28 | Daughter | Clerk | New York |
| 4 | Louis Portadino | 27 | Son | Clerk | New York |
| 5 | Maria Portadino | 25 | Daughter | Office Worker | New York |
| 6 | Elena Portadino | 23 | Daughter | Teacher | New York |
| 7 | Norma Portadino | 22 | Daughter | Dressing Doll | New York |
| 8 | Janet Portadino | 16 | Daughter | — | New Jersey |
| 9 | Antoinette Portadino | 14 | Daughter | — | New Jersey |
| 10 | Martha A. Hubbard | 72 | Head | — | New York |
| 11 | Mary A. Hubbard THIS PERSON | 47 | Daughter | Teacher | New Jersey |
| 12 | Edward P. Coffill | 57 | Head | Secretary | England |
| 13 | Charlotte Coffill | 55 | Wife | — | New York |
| 14 | Herman L. Fox | 58 | Head | Salesman | New Jersey |
| 15 | Emma Fox | 54 | Wife | — | New York |
| 16 | Robert H. Turgeson | 64 | Head | Laborer | New York |
| 17 | Elizabeth Turgeson | 56 | Wife | — | New York |
| 18 | Gailert Whitmore | 37 | Head | Inspector | Conn |
| 19 | Maynie Whitmore | 39 | Wife | — | Conn |
| 20 | Catherine S. Ramsey | 57 | Head | — | New Jersey |
| 21 | Victor Napolitano | 30 | Son in law | Foreman | New Jersey |
| 22 | Lois A. Napolitano | 33 | Daughter | — | New York |
| 23 | Doris M. Macgowan | 15 | Granddaughter | — | New Jersey |
| 24 | Grace S. Montross | 63 | Head | — | New York |
| 25 | John B. Guatelli | 54 | Head | Prop | Italy |
| 26 | Julia B. Guatelli | 46 | Wife | Helper | Italy |
| 27 | Alice R. Guatelli | 21 | Daughter | Teacher | New York |
| 28 | John B. Jr. Guatelli | 17 | Son | — | New Jersey |
| 29 | Ruby M. Guatelli | 13 | Daughter | — | New Jersey |
| 30 | Charles L. Guatelli | 11 | Son | — | New Jersey |
| 31 | Arnold G. Thompson | 44 | Head | Mail Carrier | New Jersey |
| 32 | Edna Thompson | 35 | Wife | — | New Jersey |
| 33 | Elaine G. Thompson | 11 | Daughter | — | New Jersey |
| 34 | June L. Thompson | 8 | Daughter | — | New Jersey |
| 35 | George L. Carey | 54 | Head | Collector | New Jersey |
| 36 | Anna Carey | 61 | Wife | — | New York |
| 37 | Charles G. Hosking | 47 | Head | Operator | New Jersey |
| 38 | Luella Hosking | 43 | Wife | — | New Jersey |
| 39 | Charles G. Jr. Hosking | 15 | Son | — | New Jersey |
| 40 | Robert L. Hosking | 8 | Son | — | New Jersey |
Pedigree Summary
Mary
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)