MS
Mary Souza — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Barnstable-County, Massachusetts
Our Model Tree links this Mary Souza across the 1930 and 1940 US Censuses in Barnstable-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 10-person household.
Age 40
b. ~1900
Female
Spouse
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Barnstable-County, Massachusetts |
| Surname | Souza |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Falmouth Town |
| 1935 Residence (County) | Barnstable |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Falmouth Town |
| Est. Birth Year | ~1900 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Souza | Spouse | — | 40 | ~1900 |
| Mary Souza | Daughter | — | 9 | ~1931 |
| Irene Souza | Daughter | — | 12 | ~1928 |
| Dietrick Souza | Daughter | — | 14 | ~1926 |
| Joseph Souza | Head | — | 39 | ~1901 |
| Evelyn Souza | Daughter | — | 1 | ~1939 |
| Lewis Souza | Son | — | 15 | ~1925 |
| Cecilia Souza | Daughter | — | 10 | ~1930 |
| Sophia Souza | Daughter | — | 8 | ~1932 |
| Joseph Souza | Son | — | 3 | ~1937 |
Census Appearances
1930
Barnstable, Massachusetts
Spouse, age 30
Barnstable, Massachusetts · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Souza |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 20 |
| Father's Birthplace | Azores |
| Mother's Birthplace | Azores |
| Occupation | Housewife |
| Industry | Home |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Barnstable-County, Massachusetts
Spouse, age 40
Barnstable-County, Massachusetts · implied b. ~1900 — 10 household members
| Surname | Souza |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Falmouth Town |
| 1935 Residence (County) | Barnstable |
| Industry | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Souza across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Souza
Spouse · 1940 · age 40 · b. ~1900 · 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 — Barnstable-County, Massachusetts
Open full size
1940 US Federal Census — Barnstable-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01565-00541)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Daniel Ferreira | 15 | Son | — | Massachusetts |
| 42 | Julietta Ferreira | 12 | Daughter | — | Massachusetts |
| 43 | Florence Ferreira | 10 | Daughter | — | Massachusetts |
| 44 | George H. Ferreira | 7 | Son | — | Massachusetts |
| 45 | Ruth B. Ferreira | 5 | Daughter | — | Massachusetts |
| 46 | Albert A. Ferreira | 20 | Nephew | — | Rhode Island |
| 47 | Manuel Vieira | 51 | Head | Laborer | Portugal |
| 48 | Rachel Vieira | 51 | Wife | — | Portugal |
| 49 | John R. Tavares | 58 | Head | Farmer | Portugal |
| 50 | Olinda Tavares | 45 | Wife | — | Portugal |
| 51 | John R. Tavares | 21 | Son | Laborer | Massachusetts |
| 52 | Hilda Tavares | 19 | Daughter | Sorter | Massachusetts |
| 53 | Edward Tavares | 15 | Son | Laborer | Massachusetts |
| 54 | Jackie Tavares | 13 | Son | — | Massachusetts |
| 55 | Charles Tavares | 14 | Son | — | Massachusetts |
| 56 | Maria Tavares | 12 | Daughter | — | Massachusetts |
| 57 | Arthur Tavares | 10 | Son | — | Massachusetts |
| 58 | Isaac E. Pamplona | 47 | Head | Farmer | Portugal |
| 59 | Joseph E. Souza | 39 | Head | Laborer | Portugal |
| 60 | Mary E. Souza THIS PERSON | 40 | Wife | — | Massachusetts |
| 61 | Lewis Souza | 15 | Son | — | Massachusetts |
| 62 | Dietrick Souza | 14 | Daughter | — | Massachusetts |
| 63 | Irene Souza | 12 | Daughter | — | Massachusetts |
| 64 | Cecilia Souza | 10 | Daughter | — | Massachusetts |
| 65 | Mary Souza | 9 | Daughter | — | Massachusetts |
| 66 | Sophia Souza | 8 | Daughter | — | Massachusetts |
| 67 | Joseph Souza | 3 | Son | — | Massachusetts |
| 68 | Evelyn Souza | 1 | Daughter | — | Massachusetts |
| 69 | Aristides Lima | 48 | Head | Laborer | Brazil |
| 70 | Laurinda Lima | 49 | Wife | — | Portugal |
| 71 | Anthony Lima | 20 | Son | Laborer | Massachusetts |
| 72 | Rose Lima | 18 | Daughter | Folder | Massachusetts |
| 73 | Delminda Lima | 10 | Daughter | — | Massachusetts |
| 74 | Manuel E. Burgess | 36 | Head | Painter | Massachusetts |
| 75 | Sylvia Burgess | 35 | Wife | — | Massachusetts |
| 76 | Edward Burgess | 14 | Son | — | Massachusetts |
| 77 | George Burgess | 11 | Son | — | Massachusetts |
| 78 | Florence Burgess | 9 | Daughter | — | Massachusetts |
| 79 | David S. Peters | 37 | Head | — | Massachusetts |
| 80 | Rose Peters | 37 | Wife | — | 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)