MW
Mary Walsh — 1940 US Census Record
Model Tree available1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Mary Walsh across the 1920, 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed), with identified parents Fredrick & John — first a daughter (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Female
Daughter
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Walsh |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Occupation | Bench hand |
| Industry | Jewelry Mfg |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 634 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Bench Hand |
| Township / Ward | Providence |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Walsh | Daughter | — | 21 | ~1919 |
| Margaret Walsh | Daughter | — | 19 | ~1921 |
| Elizabeth Walsh | Daughter | — | 31 | ~1909 |
| John Walsh | Head | — | 60 | ~1880 |
| Morris Walsh | Son | — | 29 | ~1911 |
| John Walsh | Son | — | 28 | ~1912 |
| Margaret Walsh | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Providence, Rhode …
Daughter, age 1
Providence, Rhode Island · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | France |
| Mother Tongue | French |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Providence, Rhode …
Daughter, age 12
Providence, Rhode Island · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | France |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Daughter, age 21
Providence-County, Rhode Island · implied b. ~1919 — 7 household members
| Surname | Walsh |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Occupation | Bench hand |
| Industry | Jewelry Mfg |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 634 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Walsh across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fredrick Walsh (~0.92 confidence) and father John Walsh (~0.92 confidence) and father Frank Walsh (~0.92 confidence) and mother Margaret Walsh (~0.82 confidence) and mother Judith Walsh (~0.92 confidence) and mother Margaret Walsh (~0.92 confidence). The pedigree spans 2 generations with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.9
Father
Fredrick Walsh
b. ~1893
Source father
● Household
· direct · ~0.92
Father
John Walsh
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Frank Walsh
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Margaret Walsh
b. ~1869
Source father>mother
● Household
· direct · ~0.82
Mother
Judith Walsh
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Margaret Walsh
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Walsh
Daughter · 1940 · age 21 · b. ~1919 · Rhode Island
★ You are viewing this record
Sibling
Morris Walsh
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Walsh
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Walsh
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Walsh
Sibling · 1940 · age 31
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
40 people indexed on this census page (nara:1940:m-t0627-03778-00564)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas Allen | 67 | Head | — | Canada-English |
| 42 | Elizabeth Allen | 60 | Wife | — | Rhode Island |
| 43 | Margaret A Allen | 37 | Daughter | Looper | Rhode Island |
| 44 | Hilda Allen | 35 | Daughter | Assembler | Rhode Island |
| 45 | Thomas Allen | 28 | Son | Press Operator | Rhode Island |
| 46 | Elizabeth B Ducharme | 7 | Granddaughter | — | Rhode Island |
| 47 | William B Mulhall | 47 | Head | Bridge Tender | Rhode Island |
| 48 | Lillian Mulhall | 44 | Wife | Saleswoman | Rhode Island |
| 49 | William Mulhall | 11 | Son | — | Rhode Island |
| 50 | Hildegarde B Greene | 62 | Head | — | Rhode Island |
| 51 | Francis Hughes | 37 | Nephew | Screw Machine Operator | Rhode Island |
| 52 | Doris Hughes | 33 | niece-in-law | — | Rhode Island |
| 53 | Donald Hughes | 8 | great-nephew | — | Rhode Island |
| 54 | Lois Anne Hughes | 2 | great-niece | — | Rhode Island |
| 55 | Everett Porter | 35 | Head | Orderly | Rhode Island |
| 56 | Jessie B Porter | 39 | Wife | — | New York |
| 57 | John Cafferty | 63 | Head | Bartender | Eire |
| 58 | Susan S Cafferty | 43 | Wife | — | Eire |
| 59 | John Cafferty | 14 | Son | — | Rhode Island |
| 60 | Mary Cafferty | 12 | Daughter | — | Rhode Island |
| 61 | Veronica Cafferty | 7 | Daughter | — | Rhode Island |
| 62 | Frank Severiano | 67 | Head | Conductor | Massachusetts |
| 63 | Laura D Severiano | 62 | Wife | — | Azores |
| 64 | Marie Xavier | 81 | Mother-in-law | — | Azores |
| 65 | John Walsh | 60 | Head | — | Eire |
| 66 | Margaret G Walsh | 58 | Wife | — | Eire |
| 67 | Elizabeth Walsh | 31 | Daughter | Polisher | Rhode Island |
| 68 | Morris Walsh | 29 | Son | Street Cleaner | Rhode Island |
| 69 | John Walsh | 28 | Son | Waiter | Rhode Island |
| 70 | Mary Walsh THIS PERSON | 21 | Daughter | Bench Hand | Rhode Island |
| 71 | Margaret Walsh | 19 | Daughter | — | Rhode Island |
| 72 | Daniel C. B. Tuttle | 27 | Head | Minister | Maine |
| 73 | Harriett Tuttle | 26 | Wife | — | India |
| 74 | Daniel Tuttle | 2 | Son | — | Maine |
| 75 | Evangeline Tuttle | 18 | Sister-in-law | — | Maine |
| 76 | Dorothy Streeter | 24 | Sister-in-law | Organist | India |
| 77 | Mary Streeter | 48 | Mother-in-law | — | Maine |
| 78 | William Knepper | 48 | Head | Machinist | Rhode Island |
| 79 | Ruby D Knepper | 46 | Wife | Drawer-In | Pennsylvania |
| 80 | Harriet Knepper | 20 | Daughter | — | Rhode Island |
Pedigree Summary
Mary + 4 siblings
Gen 1 · 5 parents
~0.92
Gen 2 · 1 grandparents
~0.82
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)