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William Hogan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this William Hogan across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 9-person household.
Age 8
b. ~1922
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Hogan |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1922 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Hogan | Daughter | — | 10 | ~1920 |
| Mary Hogan | Daughter | — | 7 | ~1923 |
| Helen Hogan | Daughter | — | 19 | ~1911 |
| Joseph Hogan | Head | — | 59 | ~1871 |
| Grace Hogan | Other | — | 47 | ~1883 |
| Charles Hogan | Son | — | 16 | ~1914 |
| Thomas Hogan | Son | — | 18 | ~1912 |
| Joseph Hogan | Son | — | 20 | ~1910 |
| William Hogan | Son | — | 8 | ~1922 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 8
Suffolk, Massachusetts · implied b. ~1922 — 9 household members
| Surname | Hogan |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Son, age 18
Suffolk-County, Massachusetts · implied b. ~1922 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hagan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Highest Grade | S 2 |
| 1935 Residence | Same house |
| 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 William Hogan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Hogan
Son · 1930 · age 8 · b. ~1922 · Massachusetts
★ You are viewing this record
Sibling
Thomas Hogan
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Hogan
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Hogan
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Hogan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hogan
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Hogan
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:massachusettscensus00reel957:0035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Riordan | 21 | Head | Cook | Massachusetts |
| 2 | Elizabeth Riordan | 22 | Wife-H | None | Sweden |
| 3 | Peter Mchugh | 58 | Head | Fireman | Irish Free State |
| 4 | Margaret Mchugh | 31 | daughter | Typist | Massachusetts |
| 5 | Mary Mchugh | 29 | daughter | Packer | Massachusetts |
| 6 | Catherine Mchugh | 25 | daughter | File Clerk | Massachusetts |
| 7 | Joseph Mchugh | 18 | son | None | Massachusetts |
| 8 | Lawrence Riley | 60 | Head | Police Officer | Massachusetts |
| 9 | Anna Riley | 56 | Wife-H | None | Massachusetts |
| 10 | Alice M Riley | 24 | daughter | Stenographer | Massachusetts |
| 11 | Patrick Whelan | 40 | Head | Care Taker | Irish Free State |
| 12 | Barbara Whelan | 35 | Wife-H | None | Irish Free State |
| 13 | Barbara Whelan | 7 | daughter | None | Massachusetts |
| 14 | Barbara F Whelan | 1 | daughter | None | Massachusetts |
| 15 | Thomas O'Flaherty | 28 | Brother in law | Electrician | Irish Free State |
| 16 | Joseph Bartholomew | 32 | Head | Mail Clerk | Irish Free State |
| 17 | Kathryn Bartholomew | 27 | Wife-H | None | Massachusetts |
| 18 | Bridget Long | 59 | Mother in law | None | Irish Free State |
| 19 | Margaret Long | 37 | Sister in law | Typist | Massachusetts |
| 20 | Elizabeth Long | 27 | Sister in law | Clerk | Massachusetts |
| 21 | Margaret Glenn | 49 | Head | None | Irish Free State |
| 22 | Mary L Glenn | 24 | daughter | Stenographer | Massachusetts |
| 23 | Margaret F Glenn | 22 | daughter | Operator | Massachusetts |
| 24 | John Glenn | 21 | son | None | Massachusetts |
| 25 | Kathryn Glenn | 19 | daughter | Factory Worker | Massachusetts |
| 26 | Anna Glenn | 17 | daughter | None | Massachusetts |
| 27 | Gertrude Glenn | 16 | daughter | None | Massachusetts |
| 28 | James Glenn | 14 | son | None | Massachusetts |
| 29 | Francis H Brett | 52 | Head | Planter | England |
| 30 | Emma E Brett | 55 | Wife-H | None | England |
| 31 | Dorothy M Brett | 21 | daughter | Secretary | Massachusetts |
| 32 | Howard F Brett | 19 | son | None | Massachusetts |
| 33 | Joseph H Hogan | 59 | Head | Inspector | Massachusetts |
| 34 | Grace S Hogan | 47 | Wife-H | None | Massachusetts |
| 35 | Joseph H Jr Hogan | 20 | son | Printer | Massachusetts |
| 36 | Helen Hogan | 19 | daughter | Filing Clerk | Massachusetts |
| 37 | Thomas B Hogan | 18 | son | None | Massachusetts |
| 38 | Charles D Hogan | 16 | son | None | Massachusetts |
| 39 | Elizabeth S Hogan | 10 | daughter | None | Massachusetts |
| 40 | William Hogan THIS PERSON | 8 | son | None | Massachusetts |
| 41 | Mary L Hogan | 7 | daughter | None | Massachusetts |
| 42 | John Beady | 37 | Head | Letter Carrier | Massachusetts |
| 43 | Alice Beady | 34 | Wife-H | None | Massachusetts |
| 44 | Agnes Mccue | 33 | Head-H | None | Massachusetts |
| 45 | Helen Mccue | 31 | Sister | Operator | Massachusetts |
| 46 | Roberta Kathryn Mccue | 40 | sister | Operator | Massachusetts |
| 47 | Robert Feeney | 30 | Head | Molder | Massachusetts |
| 48 | Catherine Feeney | 50 | Mother | None | Massachusetts |
| 49 | Thomas Finnegan | 47 | Head | Carpenter | Irish Free State |
| 50 | Delia Finnegan | 48 | Wife-H | None | Irish Free State |
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)