JH
James Hammond — 1930 US Census Record
Model Tree available1930 United States Federal Census · Bristol, Massachusetts
Our Model Tree links this James Hammond across the 1910, 1920 and 1930 US Censuses in Bristol, Massachusetts (XGBoost, ~Confirmed), with identified parents Patrick & Mary — first a son (b.~1911), then head of a 6-person household.
Age 19
b. ~1911
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bristol, Massachusetts |
| Surname | Hammond |
| Given Name | James |
| 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 | Laborer |
| Industry | Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Laborer |
| Township / Ward | Fall River 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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Hammond | Daughter | — | 32 | ~1898 |
| Thomas Hammond | Son | — | 18 | ~1912 |
| James Hammond | Son | — | 19 | ~1911 |
| Mary Hammond | Spouse | — | 54 | ~1876 |
| Robert Hammond | Head | — | 54 | ~1876 |
| Joseph Hammond | Son | — | 25 | ~1905 |
Census Appearances
1910
Bristol, Massachusetts
Son, age 1
Bristol, Massachusetts · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Bristol, Massachusetts
Son, age 10
Bristol, Massachusetts · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| 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
Bristol, Massachusetts
Son, age 19
Bristol, Massachusetts · implied b. ~1911 — 6 household members
| Surname | Hammond |
| Given Name | James |
| 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 | Laborer |
| Industry | Construction |
| 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 James Hammond across 3 US Census years (1910, 1920 and 1930) in Bristol, Massachusetts, using XGBoost record linkage. Identified parents: father Patrick Hammond (~0.92 confidence) and mother Mary Hammond (~0.92 confidence) and father Robert Hammond (~0.92 confidence) and mother Mary Hammond (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Hammond
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Mary Hammond
b. ~1876
Source mother
● Household
· direct · ~0.92
Father
Robert Hammond
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Mary Hammond
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Hammond
Son · 1930 · age 19 · b. ~1911 · Massachusetts
★ You are viewing this record
Sibling
Joseph Hammond
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Hammond
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Hammond
Sibling · 1930 · age 18
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 — Bristol, Massachusetts
Open full size
1930 US Federal Census — Bristol, Massachusetts
Page Contents
31 people indexed on this census page (ia:1930:massachusettscensus00reel889:0089)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward | 37 | Head | Policeman | Rhode Island |
| 52 | Rose H | 38 | Wife | — | French Canada |
| 53 | Lucille A | 14 | Daughter | — | Massachusetts |
| 54 | Lucille M | 11 | Daughter | — | Massachusetts |
| 55 | Robert Hammond | 54 | Head | Loomfixer | Massachusetts |
| 56 | Mary Hammond | 54 | Wife | — | Massachusetts |
| 57 | Elizabeth Hammond | 32 | Daughter | Billing Clerk | Massachusetts |
| 58 | Joseph M Hammond | 25 | Son | — | Massachusetts |
| 59 | James Hammond THIS PERSON | 19 | Son | Laborer | Massachusetts |
| 60 | Thomas Hammond | 18 | Son | Laborer | Massachusetts |
| 61 | James H Mullins | 43 | Head | Janitor | Irish Free State |
| 62 | Winifred Mullins | 53 | Wife | — | England |
| 63 | Francis J Mullins | 12 | Son | — | Massachusetts |
| 64 | Mary M Mullins | 13 | Daughter | — | Massachusetts |
| 65 | Edward Mullins | 53 | Cousin | Mill Hand | Massachusetts |
| 66 | John Sullivan | 56 | Head | Letter Carrier | Massachusetts |
| 67 | Mary E Sullivan | 54 | Wife | — | England |
| 68 | Edward Sullivan | 35 | Son | Laborer | Massachusetts |
| 69 | Sarah H Sullivan | 25 | Daughter | Spooler | Massachusetts |
| 70 | John F Jr Sullivan | 21 | Son | Dyer | Massachusetts |
| 71 | Hypolite Hebert | 41 | Head | Proprietor | Maine |
| 72 | Hermine Hebert | 40 | Wife | — | French Canada |
| 73 | Ernest Hebert | 8 | Son | — | Massachusetts |
| 74 | Edgar Hebert | 8 | Son | — | Massachusetts |
| 75 | Harvey Hebert | 5 | Son | — | Massachusetts |
| 76 | Raymonde Hebert | 3 | Daughter | — | Massachusetts |
| 77 | James J Robinson | 45 | Head | — | Massachusetts |
| 78 | Mary Robinson | 47 | Wife | — | Irish Free State |
| 79 | James J Jr Robinson | 21 | Son | Salesman | Massachusetts |
| 80 | William J Robinson | 23 | Son | Painter | Massachusetts |
| 81 | Mary L Robinson | 24 | Daughter | Stenographer | Massachusetts |
Pedigree Summary
James + 3 siblings
Gen 1 · 4 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)