MP
Mary Pace — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Mary Pace across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 4-person household.
Age 46
b. ~1894
Female
Spouse
Born: Italy
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Pace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Manhattan Borough |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
| Township / Ward | Manhattan Borough |
| Est. Birth Year | ~1894 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Pace | Spouse | — | 46 | ~1894 |
| Thomas Pace | Son | — | 25 | ~1915 |
| August Pace | Head | — | 57 | ~1883 |
| Albert Pace | Son | — | 23 | ~1917 |
Census Appearances
1920
New York, …
Spouse, age 27
New York, New York · implied b. ~1893 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pace |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Italy |
| Year of Immigration | 1912 |
| Naturalization Status | Alien |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Italian |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1930
New York, …
Spouse, age 39
New York, New York · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Alien |
| Year of Immigration | 1911 |
| Age at First Marriage | 18 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1940
New-York-County, New …
Spouse, age 46
New-York-County, New York · implied b. ~1894 — 4 household members
| Surname | Pace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Manhattan Borough |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
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 Pace 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 Pace
Spouse · 1940 · age 46 · b. ~1894 · 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 — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02652-00156)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Agnes W. Lee | 47 | Wife | — | New York |
| 2 | Barbara A. Whitesell | 18 | Daughter | New Worker | New York |
| 3 | Stanley G. Lance | 30 | Head | Porter | Pennsylvania |
| 4 | Joseph C. Falesky | 25 | Partner | Counter Man | Pennsylvania |
| 5 | Sigmund A. Wester | 28 | Partner | Elevator Operator | Pennsylvania |
| 6 | Anthony P. Wester | 19 | Partner | Delivery Boy | Pennsylvania |
| 7 | Joan F. Robertson | 10 | Sister | — | New York |
| 8 | Patrick H. Murphy | 50 | Head | Civil Engineer | Virginia |
| 9 | Helen Murphy | 43 | Wife | — | New York |
| 10 | John B. Gaitner | 29 | Head | Textile Technician | Virginia |
| 11 | William W. Sederlund | 23 | Partner | Chemical Engineer | Massachusetts |
| 12 | John W. Ogletree | 24 | Partner | Textile Chemist | North Carolina |
| 13 | James Dillon | 21 | Partner | Chemical Engineer | Minnesota |
| 14 | Thomas Hunt | 14 | Head | — | New York |
| 15 | Michael Hunt | 12 | Son | — | New York |
| 16 | John Hunt | 9 | Son | — | New York |
| 17 | Mary G. Bickel | 70 | Head | — | Pennsylvania |
| 18 | Rose A. Flinn | 72 | Sister | — | Pennsylvania |
| 19 | Paula Merkel | 53 | Head | — | Germany |
| 20 | Ann J. Merkel | 62 | Wife | Salesman | Ireland |
| 21 | Patrick D. Conway | 35 | Head | Utility Man | Eire |
| 22 | Mary Conway | 34 | Wife | — | Eire |
| 23 | Francis Conway | 9 | Son | — | New York |
| 24 | Marylin Conway | 3 | Daughter | — | New York |
| 25 | August Pace | 57 | Head | Barber | Italy |
| 26 | Mary Pace THIS PERSON | 46 | Wife | — | Italy |
| 27 | Thomas Pace | 25 | Son | Stencil Worker | New York |
| 28 | Albert Pace | 23 | Son | Assistant Bookkeeper | New York |
| 29 | John J. Mackay | 43 | Head | Stock Clerk | Newfoundland |
| 30 | Mary Mackay | 39 | Wife | — | Scotland |
| 31 | Bruno V. Spina | 44 | Lodger | Bartender | Italy |
| 32 | Anna F. Tobner | 36 | Head | Stenographer | New York |
| 33 | Jean Schives | 24 | Lodger | Receptionist | Florida |
| 34 | Mary Doughtery | 67 | Head | — | New York |
| 35 | Francis Doughtery | 44 | Son | — | New York |
| 36 | Madeline Kelly | 39 | Daughter | Usher | New York |
| 37 | Edward J. Kelly | 17 | Grand Son | File Clerk | New York |
| 38 | Folmina A. Vuylsteke | 40 | Lodger | File Clerk | Texas |
| 39 | — | None | Lodger | Stenographer | — |
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)