MD
Mary Daly — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Providence, Rhode Island
Our Model Tree links this Mary Daly across the 1930 and 1940 US Censuses in Providence, Rhode Island (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 8-person household.
Age 21
b. ~1909
Female
Daughter
Born: Rhode Island
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Providence, Rhode Island |
| Surname | Daly |
| Given Name | Mary I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Inspector |
| Industry | Jewelry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Inspector |
| Township / Ward | Providence City |
| Est. Birth Year | ~1909 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Daly | Daughter | — | 21 | ~1909 |
| Veronica Daly | Daughter | — | 8 | ~1922 |
| Anna Daly | Daughter | — | 10 | ~1920 |
| Celare Daly | Daughter | — | 19 | ~1911 |
| Joseph Daly | Head | — | 58 | ~1872 |
| John Daly | Son | — | 17 | ~1913 |
| Joseph Daly | Son | — | 23 | ~1907 |
| Winifred Daly | Spouse | — | 49 | ~1881 |
Census Appearances
1930
Providence, Rhode …
Daughter, age 21
Providence, Rhode Island · implied b. ~1909 — 8 household members
| Surname | Daly |
| Given Name | Mary I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Pennsylvania |
| Occupation | Inspector |
| Industry | Jewelry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Other, age 31
Providence-County, Rhode Island · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daley |
| Given Name | Mary V. |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Rhode Island |
| 1935 Residence (County) | Providence |
| Occupation | Office Clerk |
| Industry | Jewelry Mfg Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 650 |
| Highest Grade | Hs 8 |
| 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 Daly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Daly
Daughter · 1930 · age 21 · b. ~1909 · Rhode Island
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Sibling
Joseph Daly
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Daly
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Celare Daly
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Veronica Daly
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Daly
Sibling · 1930 · age 10
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
1930 US Federal Census — Providence, Rhode Island
Open full size
1930 US Federal Census — Providence, Rhode Island
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2180unit:0027)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stanley Komasczyk | 41 | Head | Weaver | Poland |
| 2 | Sophie Komasczyk | 38 | Wife | — | Poland |
| 3 | George Komasczyk | 15 | Son | Worsted Mill | Rhode Island |
| 4 | Jennie Komasczyk | 13 | Daughter | — | Rhode Island |
| 5 | Frank Komasczyk | 11 | Son | — | Rhode Island |
| 6 | Edward Komasczyk | 3 | Son | — | Rhode Island |
| 7 | Victor Mrowczynski | 47 | Head | Weaver | Poland |
| 8 | Mary Mrowczynski | 40 | Wife | — | Poland |
| 9 | Stella Mrowczynski | 19 | Daughter | French Dresser | Rhode Island |
| 10 | John Mrowczynski | 17 | Son | Filler | Rhode Island |
| 11 | Victoria Mrowczynski | 15 | Daughter | — | Rhode Island |
| 12 | Frances Mrowczynski | 12 | Daughter | — | Rhode Island |
| 13 | Aloris Mrowczynski | 4 | Daughter | — | Rhode Island |
| 14 | Anna Pryzkorska | 25 | Sister-in-law | Sewer | Rhode Island |
| 15 | Joseph H Daly | 58 | Head | Section Hand | Rhode Island |
| 16 | Winifred E Daly | 49 | Wife | — | Pennsylvania |
| 17 | Joseph A Daly | 23 | Son | Piper | Rhode Island |
| 18 | Mary I Daly THIS PERSON | 21 | Daughter | Inspector | Rhode Island |
| 19 | Celare A Daly | 19 | Daughter | Dresser | Rhode Island |
| 20 | John S Daly | 17 | Son | Helper | Rhode Island |
| 21 | Anna T Daly | 10 | Daughter | — | Rhode Island |
| 22 | Veronica C Daly | 8 | Daughter | — | Rhode Island |
| 23 | Thomas Lawton | 50 | Head | Overseer | England |
| 24 | Mary Lawton | 36 | Wife | — | Massachusetts |
| 25 | Mary Lawton | 14 | Daughter | — | Rhode Island |
| 26 | Dorothy Lawton | 11 | Daughter | — | Rhode Island |
| 27 | Alice Lawton | 9 | Daughter | — | Rhode Island |
| 28 | James Lawton | 2 | Son | — | Rhode Island |
| 29 | Thomas Lawton | 2 | Son | — | Rhode Island |
| 30 | Mark Farrell | 60 | Head | — | Irish Free State |
| 31 | Mary A Farrell | 62 | Wife | Second Hand | Irish Free State |
| 32 | Michael J Conley | 73 | Head | Laborer | Rhode Island |
| 33 | Elizabeth M Conley | 71 | Wife | — | New York |
| 34 | Mary M Conley | 32 | Daughter | Janitor | Rhode Island |
| 35 | Rose Frazer | 60 | Sister-in-law | — | Pennsylvania |
| 36 | Catherine Madden | 44 | Head | Operator | Rhode Island |
| 37 | Alice M Madden | 13 | Daughter | — | Rhode Island |
| 38 | Thomas S Madden | 12 | Son | — | Rhode Island |
| 39 | John Madden | 11 | Son | — | Rhode Island |
| 40 | Mary Harrison | 60 | Head | Carder | Vermont |
| 41 | Alice Harrison | 50 | Sister | Carder | Vermont |
| 42 | Mary Queen | 48 | Cousin | Colorer | England |
| 43 | Benjamin Ballmore | 48 | Head | Weaver | New Hampshire |
| 44 | Jennie I Ballmore | 48 | Wife | — | Rhode Island |
| 45 | John Flock | 39 | Head | Salesman | New York |
| 46 | Isabelle Flock | 36 | Wife | — | Rhode Island |
| 47 | John Flock | 13 | Son | — | New York |
| 48 | Raymond Flock | 12 | Son | — | Rhode Island |
| 49 | Isabelle Flock | 8 | Daughter | — | Rhode Island |
| 50 | John Prawczynski | 72 | Father-in-law | Weaver | Poland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)