JD
John Daley — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this John Daley across the 1920, 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents James & Julia — first a son (b.~1911), then head of a 5-person household.
Age 19
b. ~1911
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Daley |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Clerk |
| Industry | Victrola's Bus |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Clerk |
| Township / Ward | Boston City |
| Est. Birth Year | ~1911 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Francis Daley | Son | — | 15 | ~1915 |
| Catherine Daley | Daughter | — | 18 | ~1912 |
| John Daley | Son | — | 19 | ~1911 |
| James Daley | Head | — | 46 | ~1884 |
| Francis Borsen | Other | — | 50 | ~1880 |
Census Appearances
1920
Suffolk, Massachusetts
Son, age 9
Suffolk, Massachusetts · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daly |
| Given Name | John E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| 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
Suffolk, Massachusetts
Son, age 19
Suffolk, Massachusetts · implied b. ~1911 — 5 household members
| Surname | Daley |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Clerk |
| Industry | Victrola's Bus |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Head, age 29
Suffolk-County, Massachusetts · implied b. ~1911 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Occupation | Salesman |
| Industry | Insurance |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 2748 |
| 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 John Daley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Daley (~0.92 confidence) and mother Julia Daly (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Daley
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Julia Daly
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Daley
Son · 1930 · age 19 · b. ~1911 · Massachusetts
★ You are viewing this record
Sibling
Catherine Daley
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Daley
Sibling · 1930 · age 15
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:massachusettscensus00reel947:0931)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James F. Daley | 46 | Head | — | Massachusetts |
| 52 | John E. Daley THIS PERSON | 19 | Son | Clerk | Massachusetts |
| 53 | Catherine M. Daley | 18 | Daughter | Stenographer | Massachusetts |
| 54 | Francis D. Daley | 15 | Son | — | Massachusetts |
| 55 | Francis D. Borsen | 50 | Brother | Assembler | Massachusetts |
| 56 | Geo. E. Winslow | 62 | Head | Watchman | Massachusetts |
| 57 | Mary T. Winslow | 57 | Wife | — | Irish Free State |
| 58 | Stephen Whelan | 44 | Head | Helper | Newfoundland |
| 59 | Annie Whelan | 45 | Wife | Ward Maid | Irish Free State |
| 60 | Helen Whelan | 16 | Daughter | — | Massachusetts |
| 61 | Gerald Whelan | 10 | Son | — | Massachusetts |
| 62 | George Parootz | 37 | Head | Grocery Store | Syria |
| 63 | Josephine Parootz | 32 | Wife | — | Syria |
| 64 | Mary Parootz | 13 | Daughter | — | Massachusetts |
| 65 | Abraham Parootz | 10 | Son | — | Massachusetts |
| 66 | Freda Parootz | 7 | Daughter | — | Massachusetts |
| 67 | Joseph Parootz | 5 | Son | — | Massachusetts |
| 68 | William Parootz | 3 | Daughter | — | Massachusetts |
| 69 | Samuel Parootz | 36 | Head | Partner | Syria |
| 70 | Annie Parootz | 30 | Wife | — | Syria |
| 71 | Fred Parootz | 11 | Son | — | Massachusetts |
| 72 | George Parootz | 9 | Son | — | Massachusetts |
| 73 | Fuada Parootz | 5 | Son | — | Massachusetts |
| 74 | Mary Parootz | 1 | Daughter | — | Massachusetts |
| 75 | Frances O'Hara | 50 | Head | Maid | New York |
| 76 | William Doyle | 45 | Head | Motorman | Massachusetts |
| 77 | Catherine Doyle | 45 | Wife | — | Canada |
| 78 | John Doyle | 19 | Son | Musician | Massachusetts |
| 79 | Mary Callahan | 60 | Head | — | Irish Free State |
| 80 | Florence Callahan | 23 | Daughter | Telephone | Massachusetts |
| 81 | Celia Callahan | 19 | Daughter | Clerk | Massachusetts |
| 82 | Albert Phipps | 29 | Head | Checker | Massachusetts |
| 83 | Josephine A. Phipps | 25 | Wife | — | Massachusetts |
| 84 | John Phipps | 2 | Son | — | Massachusetts |
| 85 | Mary A. Kelly | 75 | Lodger | — | New York |
| 86 | Ellen M. Kelly | 50 | Lodger | — | New York |
| 87 | Margaret Donohue | 70 | Lodger | — | Irish Free State |
| 88 | John Deraney | 55 | Head | Machinist | Syria |
| 89 | Sophie Deraney | 40 | Wife | — | Syria |
| 90 | Esther Deraney | 29 | Daughter | Stitcher | Massachusetts |
| 91 | Adele Deraney | 23 | Daughter | Hairdresser | Syria |
| 92 | Nicholas Deraney | 19 | Son | — | Massachusetts |
| 93 | Ruth Deraney | 16 | Daughter | — | Massachusetts |
| 94 | Rachael Deraney | 13 | Daughter | — | Massachusetts |
| 95 | Bertha Deraney | 9 | Daughter | — | Massachusetts |
| 96 | George W. Dakin | 57 | Head | Manager | Canada-English |
| 97 | Hattie M. Dakin | 50 | Wife | Stitcher | New York |
| 98 | Isaac Farren | 31 | Head | Laborer | Canada-French |
| 99 | Nazira Farren | 35 | Wife | — | Syria |
| 100 | Elizabeth Farren | 4 | Daughter | — | Massachusetts |
Pedigree Summary
John + 2 siblings
Gen 1 · 2 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)