MS
Mary Silva — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Mary Silva across the 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 12-person household.
Age 21
b. ~1919
Female
Daughter
Born: New Hampshire
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Silva |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Pawtucket City |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Occupation | Burler |
| Industry | Rayon Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 650 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Burler |
| Township / Ward | Pawtucket City |
| Est. Birth Year | ~1919 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Leonila Silva | Daughter | — | 13 | ~1927 |
| Joanna Silva | Daughter | — | 19 | ~1921 |
| Mary Silva | Daughter | — | 21 | ~1919 |
| Cecilia Silva | Daughter | — | 8 | ~1932 |
| Angela Silva | Daughter | — | 17 | ~1923 |
| Rose Silva | Daughter | — | 15 | ~1925 |
| Manuel Silva | Head | — | 46 | ~1894 |
| John Silva | Son | — | 11 | ~1929 |
| Claudio Silva | Son | — | 23 | ~1917 |
| Manuel Silva | Son | — | 7 | ~1933 |
| George Silva | Son | — | 4 | ~1936 |
| Isabel Silva | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Providence, Rhode …
Daughter, age 10
Providence, Rhode Island · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Silva |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Providence-County, Rhode …
Daughter, age 21
Providence-County, Rhode Island · implied b. ~1919 — 12 household members
| Surname | Silva |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Pawtucket City |
| 1935 Residence (County) | Providence |
| Occupation | Burler |
| Industry | Rayon Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 650 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Silva across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Silva
Daughter · 1940 · age 21 · b. ~1919 · Rhode Island
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Sibling
Joanna Silva
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Silva
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Angela Silva
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonila Silva
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Silva
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claudio Silva
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Silva
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecilia Silva
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Manuel Silva
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Providence-County, Rhode Island
Open full size
1940 US Federal Census — Providence-County, Rhode Island
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-03769-00839)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Henry Cassamus | 36 | Head | Floor Man | Rhode Island |
| 42 | Yvonne Cassamus | 39 | Wife | — | Canada |
| 43 | Alberia Cassamus | 15 | Daughter | — | Rhode Island |
| 44 | Michael Cassamus | 13 | Son | — | New Jersey |
| 45 | Henry Cassamus | 11 | Son | — | New Jersey |
| 46 | George Cassamus | 10 | Son | — | New Jersey |
| 47 | Pauline Cassamus | 8 | Daughter | — | New Jersey |
| 48 | Elaine Cassamus | 6 | Daughter | — | Rhode Island |
| 49 | Roseline Sharlone | 39 | Head | — | Portugal |
| 50 | Lamena Sharlone | 17 | Daughter | Student Youth | Rhode Island |
| 51 | Frieda Sharlone | 14 | Daughter | — | Rhode Island |
| 52 | Delphine Sharlone | 13 | Daughter | — | Rhode Island |
| 53 | Marie Sharlone | 12 | Daughter | — | Rhode Island |
| 54 | Roselyne Sharlone | 8 | Daughter | — | Rhode Island |
| 55 | Beatrice Sharlone | 21 | Daughter | Warper | Rhode Island |
| 56 | Manuel Silva | 46 | Head | Cleaner | Portugal |
| 57 | Isabel Silva | 47 | Wife | Weaver | Portugal |
| 58 | Claudio Silva | 23 | Son | Truck Driver | New Hampshire |
| 59 | Mary Silva THIS PERSON | 21 | Daughter | Burler | New Hampshire |
| 60 | Joanna Silva | 19 | Daughter | Burler | New Hampshire |
| 61 | Angela Silva | 17 | Daughter | — | New Hampshire |
| 62 | Rose Silva | 15 | Daughter | — | New Hampshire |
| 63 | Leonila Silva | 13 | Daughter | — | Rhode Island |
| 64 | John Silva | 11 | Son | — | Rhode Island |
| 65 | Cecilia Silva | 8 | Daughter | — | Rhode Island |
| 66 | Manuel Silva | 7 | Son | — | Rhode Island |
| 67 | George Silva | 4 | Son | — | Rhode Island |
| 68 | Rosindo Fracassa | 43 | Head | Repair Man | Rhode Island |
| 69 | Dorothy Fracassa | 38 | Wife | — | Rhode Island |
| 70 | Catherine Fracassa | 17 | Daughter | — | Rhode Island |
| 71 | Harold Fracassa | 9 | Son | — | Rhode Island |
| 72 | Edward Fracassa | 3 | Son | — | Rhode Island |
| 73 | Stanley Swiatkowski | 54 | Head | Nursery | Poland |
| 74 | Eleanor Swiatkowski | 52 | Wife | — | Poland |
| 75 | John Swiatkowski | 25 | Son | Nursery Worker | Rhode Island |
| 76 | Chester Swiatkowski | 22 | Son | Nursery Worker | Rhode Island |
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)