WP
William Patrick — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this William Patrick across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 8-person household.
Age 58
b. ~1882
Male
Head
Born: Poland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Patrick |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Poland |
| 1935 Residence (City) | Chelsea city |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Agent |
| Industry | Real Estate |
| Class of Worker | OA |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
| Occupation | Agent |
| Township / Ward | Chelsea City |
| Est. Birth Year | ~1882 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Evellyn Patrick | Daughter | — | 15 | ~1925 |
| Philip Patrick | Son | — | 19 | ~1921 |
| Marcia Patrick | Daughter | — | 12 | ~1928 |
| Joseph Patrick | Son | — | 23 | ~1917 |
| Betty Patrick | Daughter | — | 26 | ~1914 |
| Mary Patrick | Spouse | — | 47 | ~1893 |
| Sarah Patrick | Daughter | — | 25 | ~1915 |
| William Patrick | Head | — | 58 | ~1882 |
Census Appearances
1930
Suffolk, Massachusetts
Other, age 48
Suffolk, Massachusetts · implied b. ~1882 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patrick |
| Given Name | William |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Poland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1902 |
| Age at First Marriage | 31 |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Yiddish |
| Home Owned/Rented | Head |
| Home Value / Rent | R |
| Radio Set | 35 |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
1940
Suffolk-County, Massachusetts
Head, age 58
Suffolk-County, Massachusetts · implied b. ~1882 — 8 household members
| Surname | Patrick |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Poland |
| 1935 Residence (City) | Chelsea city |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Occupation | Agent |
| Industry | Real Estate |
| Class of Worker | OA |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
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 William Patrick across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Patrick
Head · 1940 · age 58 · b. ~1882 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01641-00050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Jr. O'Connor | 30 | Head | Checker | Massachusetts |
| 2 | Catherine O'Connor | 27 | Wife | — | Massachusetts |
| 3 | Joan O'Connor | 6 | Daughter | — | Massachusetts |
| 4 | Christopher O'Connor | 4 | Son | — | Massachusetts |
| 5 | Dorothy O'Connor | 1 | Daughter | — | Massachusetts |
| 6 | Mary C. Elliott | 55 | Head | — | Eire |
| 7 | Theresa Elliott | 25 | Daughter | Stenographer | Massachusetts |
| 8 | Catherine Elliott | 23 | Daughter | Law Office | Massachusetts |
| 9 | Joseph Elliott | 20 | Son | — | Massachusetts |
| 10 | Timothy Lucey | 32 | Brother | Clerk | Eire |
| 11 | Mary Lucey | 30 | Daughter | — | Massachusetts |
| 12 | Demetra Stamopoulos | 57 | Head | — | Greece |
| 13 | Mary Stamopoulos | 29 | Wife | Teacher | Massachusetts |
| 14 | Louis Stamopoulos | 27 | Son | Pedler | Massachusetts |
| 15 | George Stamopoulos | 26 | Son | Truck Driver | Massachusetts |
| 16 | Sophie Stamopoulos | 24 | Daughter | — | Massachusetts |
| 17 | John Stamopoulos | 21 | Son | Helper | Massachusetts |
| 18 | William Patrick THIS PERSON | 58 | Head | Agent | Poland |
| 19 | Mary Patrick | 47 | Wife | — | Poland |
| 20 | Betty Patrick | 26 | Daughter | Salesgirl | Massachusetts |
| 21 | Sarah Patrick | 25 | Daughter | Salesgirl | Massachusetts |
| 22 | Joseph Patrick | 23 | Son | Painter | Massachusetts |
| 23 | Philip Patrick | 19 | Son | Truck Driver | Massachusetts |
| 24 | Evellyn Patrick | 15 | Daughter | — | Massachusetts |
| 25 | Marcia Patrick | 12 | Daughter | — | Massachusetts |
| 26 | Rose Keil | 54 | Head | — | Germany |
| 27 | Max Keil | 35 | Son | Salesman | Massachusetts |
| 28 | Joseph Keil | 32 | Son | Salesman | Massachusetts |
| 29 | Ida Keil | 29 | Daughter | Salesgirl | Massachusetts |
| 30 | Charles S. Moores | 42 | Head | Helper | Newfoundland |
| 31 | Ethel M. Moores | 40 | Wife | — | Massachusetts |
| 32 | Lillian E. Moores | 20 | Daughter | Housekeeper | Massachusetts |
| 33 | Gladys M. Moores | 18 | Daughter | — | Massachusetts |
| 34 | Alvin S. Moores | 16 | Son | — | Massachusetts |
| 35 | Francis Powell | 33 | Brother-in-law | Veneer Grader | Massachusetts |
| 36 | Thomas Mace | 43 | Head | Motorman | Massachusetts |
| 37 | Rose Mace | 40 | Wife | — | Massachusetts |
| 38 | Bertha Mace | 23 | Daughter | Attendant | Massachusetts |
| 39 | John Mace | 20 | Son | Laborer | Massachusetts |
| 40 | Thomas Mace | 16 | Son | — | Massachusetts |
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)