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Catherine Kelley — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Catherine Kelley across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Henry & Catherine — first a daughter (b.~1903), then head of a 6-person household.
Age 27
b. ~1903
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Kelley |
| Given Name | Catherine C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Teacher |
| Industry | High School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Teacher |
| Township / Ward | Somerville City |
| Est. Birth Year | ~1903 |
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 1930 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Kelley | Daughter | — | 25 | ~1905 |
| Agatha Kelley | Daughter | — | 23 | ~1907 |
| Catherine Kelley | Head | — | 59 | ~1871 |
| Catherine Kelley | Daughter | — | 27 | ~1903 |
| Peter Kelley | Son | — | 20 | ~1910 |
| Mary Kelley | Daughter | — | 24 | ~1906 |
Census Appearances
Daughter, age 7
Middlesex, Massachusetts · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Catherine T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 17
Middlesex, Massachusetts · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 27
Middlesex, Massachusetts · implied b. ~1903 — 6 household members
| Surname | Kelley |
| Given Name | Catherine C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Teacher |
| Industry | High School |
| Class of Worker | W |
| 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 Catherine Kelley across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Henry Kelly (~0.92 confidence) and mother Catherine Kelley (~0.92 confidence) and mother Helen Kelley (~0.92 confidence) and mother Margaret Kelly (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Kelly
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Catherine Kelley
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Helen Kelley
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Margaret Kelly
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Catherine Kelley
Daughter · 1930 · age 27 · b. ~1903 · Massachusetts
★ You are viewing this record
Sibling
Agatha Kelley
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Kelley
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Kelley
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Kelley
Sibling · 1930 · age 24
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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel928:0325)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Daniel Mcnamara | 40 | Head | Bartender | Massachusetts |
| 2 | Ellen F. Mcnamara | 49 | Daughter | — | Massachusetts |
| 3 | Howard B. Mills | 35 | Head | Voice | Massachusetts |
| 4 | Marion E. Mills | 27 | Wife-H | — | Massachusetts |
| 5 | Augusta Knight | 65 | Head | Proprietor | Massachusetts |
| 6 | Grace Knight | 68 | Wife-H | — | Massachusetts |
| 7 | Lorna Knight | 35 | Daughter | Teacher | Massachusetts |
| 8 | Catherine Kelley | 59 | Head | — | Massachusetts |
| 9 | Catherine C. Kelley THIS PERSON | 27 | Daughter | Teacher | Massachusetts |
| 10 | Eleanor M. Kelley | 25 | Daughter | Teacher | Massachusetts |
| 11 | Mary F. Kelley | 24 | Daughter | — | Massachusetts |
| 12 | Agatha Kelley | 23 | Daughter | Teacher | Massachusetts |
| 13 | Peter Kelley | 20 | Son | Chauffeur | Massachusetts |
| 14 | Angus Mcclellan | 44 | Head | Operator | Canada English |
| 15 | Mary Mcclellan | 42 | Wife-H | — | Canada English |
| 16 | Mary A. Mcclellan | 14 | Daughter | — | Canada English |
| 17 | Josephine Mcclellan | 13 | Daughter | — | Canada English |
| 18 | Frances G. Mcclellan | 12 | Daughter | — | Canada English |
| 19 | Mabel E. Mcclellan | 11 | Daughter | — | Massachusetts |
| 20 | Catherine I. Mcclellan | 9 | Daughter | — | Massachusetts |
| 21 | Donald A. Mcclellan | 8 | Son | — | Massachusetts |
| 22 | Robert Mcclellan | 6 | Son | — | Massachusetts |
| 23 | Patrick J. Noonan | 39 | Head | Chauffeur | Massachusetts |
| 24 | Catherine G. Noonan | 34 | Wife-H | — | Massachusetts |
| 25 | Daniel J. Foley | 46 | Head | Carpenter | Canada English |
| 26 | Catherine F. Foley | 38 | Wife-H | — | Canada English |
| 27 | John J. Foley | 6 | Son | — | Massachusetts |
| 28 | Mary T. Foley | 5 | Daughter | — | Massachusetts |
| 29 | Daniel F. Foley | 4 | Son | — | Massachusetts |
| 30 | Catherine T. Foley | 1 | Daughter | — | Massachusetts |
| 31 | Proctor J. Jordan | 39 | Head | Machinist | New Hampshire |
| 32 | Mary Jordan | 29 | Wife-H | — | Massachusetts |
| 33 | Rudolph Seyffert | 42 | Head | Manager | Germany |
| 34 | Anna Seyffert | 37 | Wife-H | — | Northern Ireland |
| 35 | Nora Seyffert | 10 | Daughter | — | Northern Ireland |
| 36 | Marion Seyffert | 6 | Daughter | — | Massachusetts |
| 37 | John Seyffert | 2 | Son | — | Massachusetts |
| 38 | Andrew Seyffert | 0 | Son | — | Massachusetts |
| 39 | Bartholomew Repetto | 62 | Head | Janitor | Italy |
| 40 | Adelina Repetto | 53 | Wife-H | — | Italy |
| 41 | Arthur Repetto | 26 | Son | Special Officer | Massachusetts |
| 42 | William Repetto | 22 | Son | — | Massachusetts |
| 43 | Richard Mclaughlin | 31 | Head | Extractor | Massachusetts |
| 44 | Esther Mclaughlin | 30 | Wife-H | — | Massachusetts |
| 45 | Richard Jr. Mclaughlin | 3 | Son | — | Massachusetts |
| 46 | Frederick Aldephansen | 35 | Head | Pressman | Massachusetts |
| 47 | Mary T. Aldephansen | 62 | Mother | — | Massachusetts |
| 48 | Richard F. Aldephansen | 38 | Brother | Carpenter | Massachusetts |
| 49 | Mary T. Aldephansen | 36 | Sister | Milliner | Massachusetts |
| 50 | Charles Ferretti | 50 | Head | Chef | Italy |
Related Census Records
Pedigree Summary
Catherine + 4 siblings
Gen 1 · 4 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)