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Catherine Dunn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Catherine Dunn across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 17-person household.
Age 10
b. ~1920
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Dunn |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Northern Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston |
| Est. Birth Year | ~1920 |
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.
17 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Francis Dunn | Son | — | 12 | ~1918 |
| Catherine Dunn | Daughter | — | 10 | ~1920 |
| William Dunn | Son | — | 20 | ~1910 |
| Ruth Dunn | Daughter | — | 6 | ~1924 |
| Lillian Dunn | Daughter | — | ~1930 | |
| Arthur Dunn | Son | — | 16 | ~1914 |
| Robert Dunn | Son | — | 14 | ~1916 |
| Dorothy Dunn | Daughter | — | 8 | ~1922 |
| Helen Dunn | Daughter | — | 18 | ~1912 |
| John Dunn | Son | — | 1 | ~1929 |
| James Dunn | Son | — | 4 | ~1926 |
| Paul Dunn | Son | — | 2 | ~1928 |
| Alice Dunn | Daughter | — | 34 | ~1896 |
| Gertrude Dunn | Daughter | — | 25 | ~1905 |
| Mary Dunn | Daughter | — | 24 | ~1906 |
| Mary Dunn | Head | — | 57 | ~1873 |
| Joseph Dunn | Son | — | 22 | ~1908 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 10
Suffolk, Massachusetts · implied b. ~1920 — 17 household members
| Surname | Dunn |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Northern Ireland |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 21
Suffolk-County, Massachusetts · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunne |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (County) | Suffolk |
| Occupation | 52 |
| Industry | New Worker |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Catherine Dunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Dunn
Daughter · 1930 · age 10 · b. ~1920 · Massachusetts
★ You are viewing this record
Sibling
Lillian Dunn
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Dunn
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Dunn
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Dunn
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Dunn
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Dunn
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Dunn
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Dunn
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Dunn
Sibling · 1930 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Dunn
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Dunn
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Dunn
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Dunn
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Dunn
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Dunn
Sibling · 1930 · age 16
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel961:0396)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John J Lynch | 27 | Head | Dentist | Massachusetts |
| 2 | Louise Lynch | 23 | Wife | — | Massachusetts |
| 3 | Mary Walker | 70 | Head | — | Ireland |
| 4 | Mary Walker | 43 | Daughter | Examiner | New York |
| 5 | Elizabeth Walker | 38 | Daughter | — | Massachusetts |
| 6 | Mary Linn | 75 | Head | — | Maine |
| 7 | Annie Linn | 45 | Daughter | Stenographer | Maine |
| 8 | Daniel Linn | 44 | Son | — | Maine |
| 9 | Sarah Foster | 22 | Head | — | Massachusetts |
| 10 | Mary Dunn | 57 | Head | — | Northern Ireland |
| 11 | Alice Dunn | 34 | Daughter | Assistant | Massachusetts |
| 12 | Gertrude Dunn | 25 | Daughter | — | Massachusetts |
| 13 | Mary Dunn | 24 | Daughter | — | Massachusetts |
| 14 | Joseph Dunn | 22 | Son | Apprentice | Massachusetts |
| 15 | William Dunn | 20 | Son | — | Massachusetts |
| 16 | Helen Dunn | 18 | Daughter | — | Massachusetts |
| 17 | Arthur Dunn | 16 | Son | — | Massachusetts |
| 18 | Robert Dunn | 14 | Son | — | Massachusetts |
| 19 | Francis Dunn | 12 | Son | — | Massachusetts |
| 20 | Catherine Dunn THIS PERSON | 10 | Daughter | — | Massachusetts |
| 21 | Dorothy Dunn | 8 | Daughter | — | Massachusetts |
| 22 | Ruth Dunn | 6 | Daughter | — | Massachusetts |
| 23 | James Dunn | 4 | Son | — | Massachusetts |
| 24 | Paul Dunn | 2 | Son | — | Massachusetts |
| 25 | John Dunn | 1 | Son | — | Massachusetts |
| 26 | Lillian Dunn | 0 | Daughter | — | Massachusetts |
| 27 | James Dunn | 65 | Head | — | Idaho |
| 28 | Mary Dunn | 62 | Wife | — | West Virginia |
| 29 | James Dunn | 30 | Son | — | Idaho |
| 30 | Paul Dunn | 21 | Son | — | Newfoundland |
| 31 | William Dunn | 33 | Head | Clerk | Maryland |
| 32 | Jessie Dunn | 30 | Wife | — | Northern Ireland |
| 33 | William Dunn | 3 | Son | — | Ohio |
| 34 | Josephine Dunn | 43 | Wife | — | Massachusetts |
| 35 | Sarah Dunn | 73 | Mother-in-law | — | Ireland (Free State) |
| 36 | Peter Dunn | 51 | Head | Salesman | Massachusetts |
| 37 | Alice Dunn | 46 | Wife | — | Massachusetts |
| 38 | Margaret Dunn | 26 | Daughter | — | New Hampshire |
| 39 | Alice Dunn | 22 | Daughter | — | Massachusetts |
| 40 | Helen Dunn | 17 | Daughter | — | Massachusetts |
| 41 | Anna Dunn | 13 | Daughter | — | Massachusetts |
| 42 | Thomas Dunn | 44 | Head | — | Massachusetts |
| 43 | Agnes Dunn | 38 | Wife | — | Massachusetts |
| 44 | Thomas Dunn | 12 | Son | — | Massachusetts |
| 45 | Agnes Dunn | 11 | Daughter | — | Massachusetts |
| 46 | Lawrence Dunn | 5 | Son | — | Massachusetts |
| 47 | Miriam Dunn | 2 | Daughter | — | Massachusetts |
| 48 | Ernest Dunn | 0 | Son | — | Massachusetts |
| 49 | Frederick Dunham | 26 | Head | Service Man | Florida |
| 50 | Miriam Dunham | 22 | Wife | — | 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)