CR
Catherine Riley — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Catherine Riley across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Frank & Timothy — first a daughter (b.~1904), then head of a 6-person household.
Age 26
b. ~1904
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Riley |
| Given Name | Catherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | teacher |
| Industry | Public school |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Teacher |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1904 |
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 |
|---|---|---|---|---|
| Catherine Riley | Daughter | — | 26 | ~1904 |
| Anne Brady | Daughter | — | 15 | ~1915 |
| Gertrude Brady | Daughter | — | 40 | ~1890 |
| Timothy Riley | Head | — | 62 | ~1868 |
| Josephine Campbell | Other | — | 62 | ~1868 |
| Mary Riley | Other | — | 60 | ~1870 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 6
Middlesex, Massachusetts · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Catherine A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| 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 16
Middlesex, Massachusetts · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Cathern |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Doffer |
| Industry | Cotton Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 26
Middlesex, Massachusetts · implied b. ~1904 — 6 household members
| Surname | Riley |
| Given Name | Catherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | teacher |
| Industry | Public 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 Riley across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Frank Riley (~0.92 confidence) and father Timothy Riley (~0.92 confidence) and mother Mary Riley (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Riley
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Timothy Riley
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Mary Riley
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Catherine Riley
Daughter · 1930 · age 26 · b. ~1904 · Massachusetts
★ You are viewing this record
Sibling
Anne Brady
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Brady
Sibling · 1930 · age 40
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:massachusettscensus00reel915:0388)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Pacheco | 49 | wife-H | None | Portugal |
| 52 | Julia Pacheco | 23 | daughter | Wrapper | Massachusetts |
| 53 | Virginia Pacheco | 19 | daughter | Packer | Massachusetts |
| 54 | Leolhida Pacheco | 18 | daughter | Shoemaker | Massachusetts |
| 55 | Marion Pacheco | 13 | daughter | None | Massachusetts |
| 56 | Manuel Pacheco | 11 | son | None | Massachusetts |
| 57 | Anthony Pacheco | 10 | son | None | Massachusetts |
| 58 | Alice Pacheco | 5 | daughter | None | Massachusetts |
| 59 | Costa Aloma Pacheco | 24 | daughter | Wrapper | Massachusetts |
| 60 | William Pacheco | 6 | son | None | Massachusetts |
| 61 | Joseph Faria | 25 | head | Meat Cutter | Portugal |
| 62 | Julia Faria | 22 | wife-H | None | Portugal |
| 63 | Mary Faria | 3 | daughter | None | Maine |
| 64 | George Duran | 58 | head | Letter Carrier | Massachusetts |
| 65 | Margaret Duran | 49 | wife-H | None | Massachusetts |
| 66 | Joseph Duran | 30 | son | Surveyor | Massachusetts |
| 67 | George Duran | 23 | son | Chauffeur | Massachusetts |
| 68 | Francis Duran | 21 | son | None | Massachusetts |
| 69 | Otto Valente | 34 | head | Mechanic | Italy |
| 70 | Eula Hamel | 49 | head | Salesman | Canada-French |
| 71 | Mary Hamel | 20 | daughter | None | Massachusetts |
| 72 | William J. Patten | 71 | head | Laborer | Maine |
| 73 | Kate H. Patten | 70 | wife-H | None | Irish Free State |
| 74 | Thomas H. Patten | 45 | son | Laborer | Massachusetts |
| 75 | Florence Stewart | 13 | daughter | None | Massachusetts |
| 76 | Bridget A. Daly | 60 | head | None | Irish Free State |
| 77 | Daniel M. Daly | 27 | nephew | Laborer | Massachusetts |
| 78 | Francis Daly | 25 | nephew | Printer | Massachusetts |
| 79 | Edmund Daly | 24 | nephew | Packer | Massachusetts |
| 80 | Richard Daly | 22 | nephew | Printer | Massachusetts |
| 81 | Mary Etgis | 46 | head | None | Massachusetts |
| 82 | Timothy Riley | 62 | head | Boilermaker | Massachusetts |
| 83 | Mary Riley | 60 | wife-H | None | Massachusetts |
| 84 | Catherine Riley THIS PERSON | 26 | daughter | Teacher | Massachusetts |
| 85 | Josephine Campbell | 62 | H | None | Massachusetts |
| 86 | Gertrude Brady | 40 | daughter | Clerk | Massachusetts |
| 87 | Anne Brady | 15 | daughter | None | Massachusetts |
| 88 | Adolph Metzger | 55 | head | Bookbinder | Massachusetts |
| 89 | Henry Metzger | 52 | brother | Bookbinder | Massachusetts |
| 90 | John Metzger | 48 | brother | Bookbinder | Massachusetts |
| 91 | John Lebert | 28 | head | Finisher | Massachusetts |
| 92 | Ella Lebert | 30 | wife-H | None | New Hampshire |
| 93 | Bruce Lebert | 1 | son | None | Massachusetts |
| 94 | Warren Lebert | 0 | son | None | Massachusetts |
| 95 | Andrew Lebert | 56 | head | Watchman | Massachusetts |
| 96 | Lura Lebert | 54 | wife-H | None | Massachusetts |
| 97 | Frank Regan | 26 | son-in-law | Shipper | Massachusetts |
| 98 | Janet Regan | 25 | daughter | None | Massachusetts |
| 99 | Lura Regan | 7 | daughter | None | Massachusetts |
| 100 | Mabel Regan | 6 | daughter | None | Massachusetts |
Pedigree Summary
Catherine + 2 siblings
Gen 1 · 3 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)