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Katherine Kelly — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Katherine Kelly across the 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 6-person household.
Age 4
b. ~1916
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Kelly |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | West Roxbury District |
| Est. Birth Year | ~1916 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Mary Kelly | Daughter | — | 7 | ~1913 |
| Margaret Kelly | Daughter | — | 9 | ~1911 |
| Katherine Kelly | Spouse | — | 42 | ~1878 |
| Katherine Kelly | Daughter | — | 4 | ~1916 |
| John Kelly | Head | — | 45 | ~1875 |
| Ann Kelly | Daughter | — | 3 | ~1917 |
Census Appearances
1920
Suffolk, Massachusetts
Daughter, age 4
Suffolk, Massachusetts · implied b. ~1916 — 6 household members
| Surname | Kelly |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 15
Suffolk, Massachusetts · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | Katherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Katherine Kelly across 2 US Census years (1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Kelly
Daughter · 1920 · age 4 · b. ~1916 · Massachusetts
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Sibling
Margaret Kelly
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Kelly
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Kelly
Sibling · 1920 · age 7
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
1920 US Federal Census — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu740unit:0542)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Florence | 10 | Son | — | Massachusetts |
| 2 | Gladys | 31 | Head | — | Massachusetts |
| 3 | Helen | 18 | Boarder | Operator | New York |
| 4 | Alex | 55 | Head | Lineman | Canada |
| 5 | Ellen | 52 | Wife | — | Canada |
| 6 | Joseph | 12 | Son | — | Massachusetts |
| 7 | Carl Peterson | 39 | Head | Foreman | Denmark |
| 8 | Helga Peterson | 30 | Wife | None | Denmark |
| 9 | Norman Peterson | 6 | Son | — | Massachusetts |
| 10 | Henry Peterson | 4 | Son | — | Massachusetts |
| 11 | Helen Peterson | 1 | Daughter | — | Massachusetts |
| 12 | Sam Williamson | 33 | Head | Machinist | Sweden |
| 13 | Anna Williamson | 31 | Wife | None | Sweden |
| 14 | Arthur Williamson | 1 | Son | — | Massachusetts |
| 15 | Charles Mclean | 52 | Head | Carpenter | Canada |
| 16 | Annie Mclean | 54 | Wife | None | Ireland |
| 17 | Joseph Mclean | 25 | Son | Printer | Massachusetts |
| 18 | Mary E Mclean | 22 | Daughter | Saleslady | Massachusetts |
| 19 | James Picino | 49 | Head | Laborer | Italy |
| 20 | Philomena Picino | 37 | Wife | None | Italy |
| 21 | Michael Picino | 24 | Son | Tinsmith | Italy |
| 22 | Andrew Picino | 18 | Son | Tinsmith | Massachusetts |
| 23 | Josephine Picino | 15 | Daughter | — | Massachusetts |
| 24 | Anthony Picino | 12 | Son | — | Massachusetts |
| 25 | Marguerite Picino | 10 | Daughter | — | Massachusetts |
| 26 | Virginia Picino | 3 | Daughter | — | Massachusetts |
| 27 | Anthony Lupo | 36 | Head | — | Italy |
| 28 | Mary Lupo | 37 | Wife | None | Italy |
| 29 | Frank Lupo | 8 | Son | — | Massachusetts |
| 30 | Josephine Lupo | 6 | Daughter | — | Massachusetts |
| 31 | John Lupo | 3 | Son | — | Massachusetts |
| 32 | Arthur Stanets | 26 | Head | Musician | Massachusetts |
| 33 | Ruth Stanets | 24 | Wife | — | New Hampshire |
| 34 | Stella Stanets | 2 | Daughter | — | Massachusetts |
| 35 | Stanets | 0 | Daughter | — | Massachusetts |
| 36 | John Kelly | 45 | Head | Marble Cutter | Ireland |
| 37 | Katherine Kelly | 42 | Wife | None | Ireland |
| 38 | Margaret Kelly | 9 | Daughter | — | Massachusetts |
| 39 | Mary Kelly | 7 | Daughter | — | Massachusetts |
| 40 | Katherine Kelly THIS PERSON | 4 | Daughter | — | Massachusetts |
| 41 | Ann Kelly | 3 | Daughter | — | Massachusetts |
| 42 | Jerry Lundell | 29 | Head | Rainmaker | Massachusetts |
| 43 | Gladys Lundell | 29 | Wife | None | Massachusetts |
| 44 | John Hellin | 41 | Head | Cabinet Maker | Russia |
| 45 | Elizabeth Hellin | 51 | Wife | None | Russia |
| 46 | Axel Swenson | 38 | Head | Weaver | Sweden |
| 47 | Andrew Swenson | 36 | Brother | Foreman | Sweden |
| 48 | Annie Anderson | 19 | Niece | Clerk | Sweden |
| 49 | Johanna Johnson | 82 | Mother | None | Sweden |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)