MK
Mary Kelley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Kelley across the 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 11-person household.
Age 47
b. ~1883
Female
Spouse
Born: Maine
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Kelley |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 27 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Boston City Of |
| Est. Birth Year | ~1883 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Kelley | Daughter | — | 18 | ~1912 |
| Anne Kelley | Daughter | — | 8 | ~1922 |
| Barbara Kelley | Daughter | — | 10 | ~1920 |
| Stephen Kelley | Head | — | 46 | ~1884 |
| Thomas Kelley | Son | — | 14 | ~1916 |
| Robert Kelley | Son | — | 5 | ~1925 |
| David Kelley | Son | — | 6 | ~1924 |
| Raymond Kelley | Son | — | 4 | ~1926 |
| William Kelley | Son | — | 16 | ~1914 |
| Stephen Kelley | Son | — | 12 | ~1918 |
| Mary Kelley | Spouse | — | 47 | ~1883 |
Census Appearances
1920
Suffolk, Massachusetts
Spouse, age 36
Suffolk, Massachusetts · implied b. ~1884 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Suffolk, Massachusetts
Spouse, age 47
Suffolk, Massachusetts · implied b. ~1883 — 11 household members
| Surname | Kelley |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 27 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Irish Free State |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Kelley across 2 US Census years (1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kelley
Spouse · 1930 · age 47 · b. ~1883 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
46 people indexed on this census page (ia:1930:massachusettscensus00reel956:0398)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mauritz Casperson | 46 | Head | Painter | Sweden |
| 2 | Hilda Casperson | 42 | Wife | None | Sweden |
| 3 | Albert M Casperson | 20 | Son | None | Massachusetts |
| 4 | Carl Casperson | 18 | Son | None | Massachusetts |
| 5 | James C Casperson | 14 | Son | None | Massachusetts |
| 6 | James W Murphy | 74 | Head | None | Canada English |
| 7 | Annie Murphy | 68 | Wife | None | Canada English |
| 8 | George O'Hara | 43 | Head | Joiner | Massachusetts |
| 9 | Ruth M O'Hara | 32 | Wife | None | New York |
| 10 | William O'Hara | 6 | Son | None | Massachusetts |
| 11 | George O'Hara | 4 | Son | None | Massachusetts |
| 12 | Edward O'Hara | 2 | Son | None | Massachusetts |
| 13 | John O'Hara | 0 | Son | None | Massachusetts |
| 14 | Annie Bryan | 64 | Mother-in-law | None | England |
| 15 | James J Mcgrath | 33 | Head | Plasterer | Massachusetts |
| 16 | Margaret Mcgrath | 33 | Wife | None | Irish Free State |
| 17 | James J Mcgrath | 5 | Son | None | Massachusetts |
| 18 | Carl P Blomstrom | 27 | Head | Toolmaker | Sweden |
| 19 | Alice Blomstrom | 26 | Wife | None | Canada English |
| 20 | John Blomstrom | 2 | Son | None | Massachusetts |
| 21 | Stephen J Kelley | 46 | Head | Tinsmith | Irish Free State |
| 22 | Mary E Kelley THIS PERSON | 47 | Wife | None | Maine |
| 23 | Mary E Kelley | 18 | Daughter | None | Massachusetts |
| 24 | William Kelley | 16 | Son | None | Massachusetts |
| 25 | Thomas E Kelley | 14 | Son | None | Massachusetts |
| 26 | Stephen J Kelley | 12 | Son | None | Massachusetts |
| 27 | Barbara J Kelley | 10 | Daughter | None | Massachusetts |
| 28 | Anne R Kelley | 8 | Daughter | None | Massachusetts |
| 29 | David J Kelley | 6 | Son | None | Massachusetts |
| 30 | Robert Kelley | 5 | Son | None | Massachusetts |
| 31 | Raymond J Kelley | 4 | Son | None | Massachusetts |
| 32 | Guilland Gallant | 25 | Head | Candy Maker | Massachusetts |
| 33 | Estelle Gallant | 24 | Wife | None | Canada English |
| 34 | Donald Gallant | 2 | Son | None | Massachusetts |
| 35 | George Harvey | 42 | Head | Fireman | Pennsylvania |
| 36 | Gertrude E Harvey | 35 | Wife | None | Massachusetts |
| 37 | George Harvey | 12 | Son | None | Massachusetts |
| 38 | Claire Harvey | 11 | Daughter | None | Massachusetts |
| 39 | John Harvey | 9 | Son | None | Massachusetts |
| 40 | Charlotte Harvey | 6 | Daughter | None | Massachusetts |
| 41 | Joseph Harvey | 3 | Son | None | Massachusetts |
| 42 | Sarah Walsh | 60 | Servant | Servant | Irish Free State |
| 43 | John R Goodfellow | 40 | Head | Machinist | Connecticut |
| 44 | Catherine Goodfellow | 40 | Wife | None | Massachusetts |
| 45 | Mary Goodfellow | 7 | Daughter | None | Massachusetts |
| 46 | John Goodfellow | 5 | Son | None | Massachusetts |
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)