JH
John Hickey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Plymouth, Massachusetts
Our Model Tree links this John Hickey across the 1920 and 1930 US Censuses in Plymouth, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 8-person household.
Age 10
b. ~1920
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Plymouth, Massachusetts |
| Surname | Hickey |
| Given Name | John V |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Hingham Town |
| Est. Birth Year | ~1920 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Hickey | Daughter | — | 4 | ~1926 |
| Alice Hickey | Daughter | — | 6 | ~1924 |
| John Hickey | Head | — | 36 | ~1894 |
| Edward Hickey | Son | — | 1 | ~1929 |
| Francis Hickey | Son | — | 8 | ~1922 |
| Paul Hickey | Son | — | ~1930 | |
| John Hickey | Son | — | 10 | ~1920 |
| Eleanor Hickey | Spouse | — | 32 | ~1898 |
Census Appearances
1920
Plymouth, Massachusetts
Son, age
Plymouth, Massachusetts · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickey |
| Given Name | John W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Plymouth, Massachusetts
Son, age 10
Plymouth, Massachusetts · implied b. ~1920 — 8 household members
| Surname | Hickey |
| Given Name | John V |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| 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 John Hickey across 2 US Census years (1920 and 1930) in Plymouth, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Hickey
Son · 1930 · age 10 · b. ~1920 · Massachusetts
★ You are viewing this record
Sibling
Francis Hickey
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Hickey
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Hickey
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hickey
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Hickey
Sibling · 1930 · age 1
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 — Plymouth, Massachusetts
Open full size
1930 US Federal Census — Plymouth, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel940:0163)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William H Humphries | 27 | Head | Fireman | Massachusetts |
| 52 | Mary Humphries | 28 | Wife | — | Massachusetts |
| 53 | James F Chesnie | 40 | Head | Millworker | Prince Edward Is |
| 54 | Mary G Chesnie | 30 | Wife | — | Massachusetts |
| 55 | Edward Chesnie | 1 | Son | — | Massachusetts |
| 56 | Annie Griffin | 53 | Mother-in-law | — | Cape Breton Isl |
| 57 | Christine Griffin | 11 | Sister-in-law | — | Massachusetts |
| 58 | Arthur C Curtis | 44 | Head | Steward | Maine |
| 59 | Elizabeth V Curtis | 37 | Wife | — | Massachusetts |
| 60 | George W Stuart | 74 | Father-in-law | — | Nova Scotia |
| 61 | Annie Gladys G Curtis | 16 | Daughter | — | Massachusetts |
| 62 | Arthur F Curtis | 11 | Son | — | Massachusetts |
| 63 | John W Hickey | 36 | Head | Chauffeur | Maine |
| 64 | Eleanor Hickey | 32 | Wife | — | Massachusetts |
| 65 | John V Hickey THIS PERSON | 10 | Son | — | Massachusetts |
| 66 | Francis W Hickey | 8 | Son | — | Massachusetts |
| 67 | Alice Hickey | 6 | Daughter | — | Massachusetts |
| 68 | Mary Hickey | 4 | Daughter | — | Massachusetts |
| 69 | Edward Hickey | 1 | Son | — | Massachusetts |
| 70 | Paul Hickey | 0 | Son | — | Massachusetts |
| 71 | James F Cleary | 73 | Head | Laborer | Massachusetts |
| 72 | Joseph O Swanson | 56 | Head | Foreman | Sweden |
| 73 | Theresa Swanson | 56 | Wife | — | Maine |
| 74 | Lewis Mitchell | 26 | Head | Laborer | Maine |
| 75 | Marguerite Mitchell | 25 | Wife | — | Maine |
| 76 | Frank J Hennessy | 40 | Head | Foreman | Connecticut |
| 77 | Ruth E Hennessy | 36 | Wife | — | Connecticut |
| 78 | Richard P Hennessy | 4 | Son | — | Massachusetts |
| 79 | David J Hennessy | 2 | Son | — | Massachusetts |
| 80 | James E Paynter | 51 | Head | Wood Worker | Massachusetts |
| 81 | Elizabeth M Paynter | 48 | Wife | — | Massachusetts |
| 82 | Ludger L Bisson | 50 | Boarder | Painter | Canada French |
| 83 | James Rogers | 46 | Head | Truck Driver | Massachusetts |
| 84 | Mary B Rogers | 46 | Wife | — | Irish Free State |
| 85 | George G Merton | 26 | Step-son | Truck Driver | Massachusetts |
| 86 | Leona Sowall | 7 | Grand-daughter | — | Massachusetts |
| 87 | Edwin Palmer | 74 | Head | — | England |
| 88 | Lola B Palmer | 65 | Wife | — | Nebraska |
| 89 | Leon H Carr | 38 | Head | Sales Promoter | New Hampshire |
| 90 | Dorothy Q A Carr | 37 | Wife | — | Massachusetts |
| 91 | David H Carr | 7 | Son | — | Massachusetts |
| 92 | Marcella Carr | 4 | Daughter | — | New Hampshire |
| 93 | Janice Carr | 1 | Daughter | — | Massachusetts |
| 94 | James Uagnoli | 34 | Head | Gardner | Italy |
| 95 | Mary Uagnoli | 23 | Wife | — | New York |
| 96 | Francis Uagnoli | 7 | Son | — | Connecticut |
| 97 | Mary V Uagnoli | 5 | Daughter | — | Connecticut |
| 98 | Adalgisa Uagnoli | 4 | Daughter | — | Massachusetts |
| 99 | Natalie Uagnoli | 2 | Daughter | — | Massachusetts |
| 100 | — | None | — | — | — |
Related Census Records
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)