MK
Mary Kinney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Kinney across the 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 7-person household.
Age 42
b. ~1888
Female
Spouse
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Kinney |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 30 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Boston City |
| Est. Birth Year | ~1888 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Kinney | Spouse | — | 42 | ~1888 |
| Joseph Kinney | Son | — | 8 | ~1922 |
| Patrick Kinney | Head | — | 52 | ~1878 |
| Matthew Kinney | Son | — | 21 | ~1909 |
| Ellen Kinney | Daughter | — | 11 | ~1919 |
| Thomas Kinney | Son | — | 18 | ~1912 |
| Anna Kinney | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Norfolk, Massachusetts
Spouse, age 31
Norfolk, Massachusetts · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kenney |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Suffolk, Massachusetts
Spouse, age 42
Suffolk, Massachusetts · implied b. ~1888 — 7 household members
| Surname | Kinney |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 30 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Kinney across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kinney
Spouse · 1930 · age 42 · b. ~1888 · Massachusetts
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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
50 people indexed on this census page (ia:1930:massachusettscensus00reel953:1010)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alan E. Bruce | 25 | Son | Asst. Sales Manager | Massachusetts |
| 52 | Margaret J. Maloney | 52 | Head | Bookkeeper | England |
| 53 | Mary A. Maloney | 44 | Sister | Saleslady | Massachusetts |
| 54 | Albert V. Sullivan | 40 | Head | Foreman | Canada-English |
| 55 | Katherine A. Sullivan | 38 | Wife | None | Massachusetts |
| 56 | Dorothea M. Sullivan | 18 | Daughter | None | Massachusetts |
| 57 | Albert V. Jr. Sullivan | 15 | Son | None | Massachusetts |
| 58 | Daniel Sullivan | 5 | Son | None | Massachusetts |
| 59 | Catherine M. Johnson | 71 | Head | None | Wales |
| 60 | Esther Katherine H. Johnson | 46 | Daughter | Secretary | Massachusetts |
| 61 | Grace E. Johnson | 27 | Daughter | Typist | Massachusetts |
| 62 | Katherine G. O'Mara | 52 | Head | Clerk | Massachusetts |
| 63 | Margaret M. O'Mara | 48 | Sister | None | Massachusetts |
| 64 | Nicholas J. O'Mara | 45 | Brother | Laborer | Massachusetts |
| 65 | Richard P. Duffley | 48 | Head | Fireman | Massachusetts |
| 66 | Anastasia F. Duffley | 48 | Wife | None | Massachusetts |
| 67 | Richard P. Jr. Duffley | 13 | Son | None | Massachusetts |
| 68 | Elizabeth C. Duffley | 9 | Daughter | None | Massachusetts |
| 69 | Elizabeth G. Sullivan | 52 | Head | None | Massachusetts |
| 70 | Edith E. Sullivan | 26 | Daughter | Stenographer | Massachusetts |
| 71 | Irene M. Sullivan | 25 | Daughter | Teacher | Massachusetts |
| 72 | Daniel J. Sullivan | 23 | Son | Teacher | Massachusetts |
| 73 | James T. Sullivan | 21 | Son | Apprentice | California |
| 74 | Anna M. Sullivan | 18 | Daughter | Operator | Massachusetts |
| 75 | William P. Lyons | 38 | Head | Officer | Massachusetts |
| 76 | Mary C. Lyons | 35 | Wife | None | New Hampshire |
| 77 | Adrienne R. Lyons | 15 | Daughter | None | New Hampshire |
| 78 | William Lyons | 9 | Son | None | Massachusetts |
| 79 | John W. Connolly | 46 | Head | Brakeman | Ireland |
| 80 | Katherine T. Connolly | 47 | Wife | None | Ireland |
| 81 | John W. Jr. Connolly | 13 | Son | None | Massachusetts |
| 82 | William J. Connolly | 8 | Son | None | Massachusetts |
| 83 | William H. Jordan | 58 | Head | Electrotyper | Massachusetts |
| 84 | Julia M. Jordan | 60 | Wife | None | Massachusetts |
| 85 | Arthur A. Hull | 32 | Son-in-law | Engineer | Massachusetts |
| 86 | Emma P. Hull | 27 | Daughter | None | Massachusetts |
| 87 | Grace Jordan | 20 | Daughter | Typist | Connecticut |
| 88 | John J. O'Donnell | 42 | Head | Inspector | Massachusetts |
| 89 | Mary J. O'Donnell | 42 | Wife | None | Massachusetts |
| 90 | Marie B. O'Donnell | 15 | Daughter | None | Massachusetts |
| 91 | Gertrude O'Donnell | 12 | Daughter | None | Massachusetts |
| 92 | Rita O'Donnell | 10 | Daughter | None | Massachusetts |
| 93 | Michael J. O'Donnell | 82 | Father | None | Ireland |
| 94 | Patrick J. Kinney | 52 | Head | Carrier | Ireland |
| 95 | Mary A. Kinney THIS PERSON | 42 | Wife | None | Ireland |
| 96 | Matthew J. Kinney | 21 | Son | None | Massachusetts |
| 97 | Thomas M. Kinney | 18 | Son | Waiter | Massachusetts |
| 98 | Anna M. Kinney | 13 | Daughter | None | Massachusetts |
| 99 | Ellen C. Kinney | 11 | Daughter | None | Massachusetts |
| 100 | Joseph P. Kinney | 8 | 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)