MC
Mary Campbell — 1930 US Census Record
Model Tree available1930 United States Federal Census · Providence, Rhode Island
Our Model Tree links this Mary Campbell across the 1920, 1930 and 1940 US Censuses in Providence, Rhode Island (XGBoost, ~Confirmed), with identified parents Margaret & Margaret — first a daughter (b.~1882), then head of a 4-person household.
Age 48
b. ~1882
Female
Daughter
Born: Rhode Island
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Providence, Rhode Island |
| Surname | Campbell |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Northern Ireland |
| Mother's Birthplace | Northern Ireland |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Manufacturing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Bookkeeper |
| Township / Ward | Providence 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Campbell | Daughter | — | 40 | ~1890 |
| Mary Campbell | Daughter | — | 48 | ~1882 |
| Margaret Campbell | Head | — | 80 | ~1850 |
| Joseph Campbell | Son | — | 51 | ~1879 |
Census Appearances
1920
Providence, Rhode …
Daughter, age 38
Providence, Rhode Island · implied b. ~1882 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Stenographer |
| Industry | At Home |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Providence, Rhode …
Daughter, age 48
Providence, Rhode Island · implied b. ~1882 — 4 household members
| Surname | Campbell |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Northern Ireland |
| Mother's Birthplace | Northern Ireland |
| Occupation | Bookkeeper |
| Industry | Manufacturing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Other, age 59
Providence-County, Rhode Island · implied b. ~1881 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Margaret |
| Relationship to Head | Aunt |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Pawtucket City |
| 1935 Residence (County) | Providence |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 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 Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Margaret Campbell (~0.92 confidence) and mother Margaret Campbell (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Margaret Campbell
b. ~1851
Source mother
● Household
· direct · ~0.92
Mother
Margaret Campbell
b. ~1850
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Campbell
Daughter · 1930 · age 48 · b. ~1882 · Rhode Island
★ You are viewing this record
Sibling
Joseph Campbell
Sibling · 1930 · age 51
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Campbell
Sibling · 1930 · age 40
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:1930:15thcensus2178unit:0404)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna G Burrows | 65 | Head | — | Rhode Island |
| 2 | William E Burrows | 69 | Head | — | Rhode Island |
| 3 | Cecelia M Burrows | 65 | Wife | — | Rhode Island |
| 4 | Louis Thornton | 58 | Brother-in-law | — | Rhode Island |
| 5 | Isaac Ingram | 50 | Head | Conductor | Connecticut |
| 6 | Dorothy Ingram | 12 | Daughter | — | Rhode Island |
| 7 | Martin R Tookey | 42 | Head | Manager | Rhode Island |
| 8 | Mabel E Tookey | 52 | Wife | — | Rhode Island |
| 9 | Albert H Congdon | 58 | Head | Tax Assessor | Rhode Island |
| 10 | Nina H Congdon | 43 | Wife | — | Rhode Island |
| 11 | Marion Congdon | 13 | Daughter | — | Rhode Island |
| 12 | Samuel Silverman | 53 | Head | Proprietor | Austria |
| 13 | Pauline Silverman | 50 | Wife | — | Austria |
| 14 | Meyer Silverman | 25 | Son | Clerk | Rhode Island |
| 15 | Israel Silverman | 23 | Son | Clerk | Rhode Island |
| 16 | Bertha Silverman | 51 | Sister-in-law | — | Austria |
| 17 | Robert E Barlow | 54 | Head | Colorer | Rhode Island |
| 18 | Emma L Barlow | 46 | Wife | — | Canada French |
| 19 | Walter Barlow | 26 | Son | Colorer | Rhode Island |
| 20 | Robert Barlow | 20 | Son | Bench | Rhode Island |
| 21 | Margaret Campbell | 80 | Head | — | Northern Ireland |
| 22 | Mary A Campbell THIS PERSON | 48 | Daughter | Bookkeeper | Rhode Island |
| 23 | Margaret Campbell | 40 | Daughter | Bookkeeper | Rhode Island |
| 24 | Joseph C Campbell | 51 | Son | Machinist | Rhode Island |
| 25 | Joseph Mailhot | 57 | Head | Proprietor | Canada French |
| 26 | Mary Mailhot | 57 | Wife | — | Canada French |
| 27 | James Mailhot | 36 | Son | Roofer | Canada French |
| 28 | Napoleon Menard | 63 | Head | Pressman | New York |
| 29 | Mary A Menard | 50 | Wife | — | Rhode Island |
| 30 | Violet Menard | 28 | Daughter | Bookkeeper | Rhode Island |
| 31 | Grace A Menard | 26 | Daughter | Pay Clerk | Rhode Island |
| 32 | George A Menard | 18 | Son | Tool Maker | Rhode Island |
| 33 | Mary D Menard | 12 | Daughter | — | Rhode Island |
| 34 | Joseph D Mailhot | 37 | Head | Clerk | Rhode Island |
| 35 | Gertrude M Mailhot | 38 | Wife | — | Rhode Island |
| 36 | Edward J Mailhot | 2 | Son | — | Rhode Island |
| 37 | Joseph Flynn | 67 | Head | — | Massachusetts |
| 38 | Annie M Flynn | 60 | Wife | — | Irish Free State |
| 39 | Joseph F Flynn | 34 | Son | Truck Driver | Rhode Island |
| 40 | James E Flynn | 33 | Son | Salesman | Rhode Island |
| 41 | Edward J Treanor | 50 | Head | Toolmaker | Northern Ireland |
| 42 | Mary J Treanor | 52 | Wife | — | Northern Ireland |
| 43 | Agnes Treanor | 23 | Daughter | Bookkeeper | Rhode Island |
| 44 | Helen Treanor | 18 | Daughter | Cashier | Rhode Island |
| 45 | Madeline Treanor | 16 | Daughter | — | Rhode Island |
| 46 | William Treanor | 13 | Son | — | Rhode Island |
| 47 | Russell E Darling | 47 | Head | Machinist | Massachusetts |
| 48 | Eva L Darling | 45 | Wife | — | Massachusetts |
| 49 | Russell E Jr Darling | 21 | Son | Stock Clerk | Rhode Island |
| 50 | Elizabeth Little | 72 | Head | — | Vermont |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)