JH
James Hickey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Plymouth, Massachusetts
Our Model Tree links this James Hickey across the 1920 and 1930 US Censuses in Plymouth, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 8-person household.
Age 14
b. ~1916
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Plymouth, Massachusetts |
| Surname | Hickey |
| Given Name | James W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| 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 | ~1916 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Hickey | Daughter | — | 3 | ~1927 |
| Walter Hickey | Son | — | 13 | ~1917 |
| Jane Hickey | Spouse | — | 38 | ~1892 |
| James Hickey | Head | — | 38 | ~1892 |
| Mary Hickey | Daughter | — | 6 | ~1924 |
| Margaret Hickey | Daughter | — | 11 | ~1919 |
| James Hickey | Son | — | 14 | ~1916 |
| Eleanor Hickey | Daughter | — | 9 | ~1921 |
Census Appearances
1920
Plymouth, Massachusetts
Son, age 4
Plymouth, Massachusetts · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickey |
| Given Name | James W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Plymouth, Massachusetts
Son, age 14
Plymouth, Massachusetts · implied b. ~1916 — 8 household members
| Surname | Hickey |
| Given Name | James W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| 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 James Hickey across 2 US Census years (1920 and 1930) in Plymouth, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
James Hickey
Son · 1930 · age 14 · b. ~1916 · Massachusetts
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Sibling
Eleanor Hickey
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Hickey
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hickey
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Hickey
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Hickey
Sibling · 1930 · age 3
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:massachusettscensus00reel940:0239)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Litchfield | 72 | Head | — | Massachusetts |
| 2 | John B Litchfield | 51 | Head | Gardener | Massachusetts |
| 3 | Leighton Litchfield | 17 | Son | — | Massachusetts |
| 4 | Amelia Litchfield | 13 | Daughter | — | Massachusetts |
| 5 | James Hickey | 38 | Head | Mechanic | Maine |
| 6 | Jane Hickey | 38 | Wife | — | Maine |
| 7 | James W Hickey THIS PERSON | 14 | Son | — | Massachusetts |
| 8 | Walter E Hickey | 13 | Son | — | Massachusetts |
| 9 | Margaret H Hickey | 11 | Daughter | — | Massachusetts |
| 10 | Eleanor J Hickey | 9 | Daughter | — | Massachusetts |
| 11 | Mary E Hickey | 6 | Daughter | — | Massachusetts |
| 12 | Dorothy Hickey | 3 | Daughter | — | Massachusetts |
| 13 | Caleb Smith | 49 | Head | Realtor | Vermont |
| 14 | Mabel C Smith | 50 | Wife | — | Vermont |
| 15 | Caleb A Jr Smith | 18 | Son | — | Massachusetts |
| 16 | Joseph H Blount | 40 | Head | Carpenter | Maine |
| 17 | Lillian M Blount | 39 | Wife | — | England |
| 18 | Edward H Blount | 9 | Son | — | Maine |
| 19 | Walter J Blount | 5 | Son | — | New Jersey |
| 20 | Roger Deane | 23 | Head | Laborer | Vermont |
| 21 | E Jane Deane | 23 | Wife | — | Vermont |
| 22 | Dorothy Williams | 32 | Head | — | Massachusetts |
| 23 | Clayton Williams | 13 | Son | — | Massachusetts |
| 24 | Robert Williams | 9 | Son | — | Massachusetts |
| 25 | Elizabeth Williams | 7 | Daughter | — | Massachusetts |
| 26 | Donald Williams | 5 | Son | — | Massachusetts |
| 27 | Kenneth Williams | 4 | Son | — | Massachusetts |
| 28 | Hattie F Lincott | 70 | Head | — | Massachusetts |
| 29 | Harold M Cushing | 43 | Head | Salesman | Massachusetts |
| 30 | Frances Cushing | 38 | Wife | — | Massachusetts |
| 31 | Harold Jr Cushing | 12 | Son | — | Massachusetts |
| 32 | Francis Cushing | 9 | Son | — | Massachusetts |
| 33 | Howard Thompson | 32 | Head | Troubleman | Massachusetts |
| 34 | Olive Thompson | 31 | Wife | — | Massachusetts |
| 35 | Howard Thompson | 13 | Son | — | Massachusetts |
| 36 | Hazel Thompson | 11 | Daughter | — | Massachusetts |
| 37 | Clarence Thompson | 10 | Son | — | Massachusetts |
| 38 | Carolyn Thompson | 7 | Daughter | — | Massachusetts |
| 39 | C Eldon Campbell | 32 | Head | Mill Hand | Massachusetts |
| 40 | Hester Campbell | 26 | Wife | — | Massachusetts |
| 41 | Eliot Campbell | 7 | Son | — | Massachusetts |
| 42 | Raymond Campbell | 6 | Son | — | Massachusetts |
| 43 | Albert Campbell | 4 | Son | — | Massachusetts |
| 44 | Francis C Lacross | 30 | Head | Dairyman | Massachusetts |
| 45 | Elizabeth C Lacross | 29 | Wife | — | Massachusetts |
| 46 | Henry J Lacross | 55 | Father | Helper | Massachusetts |
| 47 | Evangeline Lacross | 50 | Mother | — | Massachusetts |
| 48 | Elizabeth Lacross | 10 | Daughter | — | Massachusetts |
| 49 | Alfred C Lincott | 27 | Head | Farmer | Massachusetts |
| 50 | Frances T Lincott | 27 | Wife | — | Massachusetts |
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)