JH
James Hammond — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this James Hammond across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Hammond |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City Brooklyn |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York City Brooklyn |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Teresa Hammond | Spouse | — | 38 | ~1902 |
| Delores Hammond | Daughter | — | 13 | ~1927 |
| Ann Hammond | Daughter | — | 6 | ~1934 |
| James Hammond | Son | — | 11 | ~1929 |
| Catherine Hammond | Daughter | — | 2 | ~1938 |
| Maureen Hammond | Daughter | — | 1 | ~1939 |
| James Hammond | Head | — | 40 | ~1900 |
Census Appearances
1930
Kings, New …
Son, age
Kings, New York · implied b. ~1930 — 47 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Son, age 11
Kings-County, New York · implied b. ~1929 — 7 household members
| Surname | Hammond |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City Brooklyn |
| 1935 Residence (County) | Kings |
| Highest Grade | 5 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Hammond
Son · 1940 · age 11 · b. ~1929 · New York
★ You are viewing this record
Sibling
Ann Hammond
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Hammond
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maureen Hammond
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delores Hammond
Sibling · 1940 · age 13
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
1940 US Federal Census — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02554-00722)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gladys Evans | 38 | Wife | Sales | New York |
| 42 | Jean Evans | 15 | Daughter | — | New York |
| 43 | Douglas Guerin | 38 | Head | Coffee Shipper | New York |
| 44 | Loretta Guerin | 37 | Wife | Sales | New York |
| 45 | Geraldine Guerin | 17 | Daughter | — | New York |
| 46 | William Guerin | 15 | Son | — | New York |
| 47 | Patricia Guerin | 8 | Daughter | — | New York |
| 48 | Roberta Guerin | 6 | Daughter | — | New York |
| 49 | Frank Ryan | 42 | Head | Watchman | New York |
| 50 | Catherine Ryan | 38 | Wife | — | New York |
| 51 | Catherine Ryan | 15 | Daughter | — | New York |
| 52 | Dorothy Ryan | 11 | Daughter | — | New York |
| 53 | Ludolf Woram | 59 | Head | Elevator Operator | New York |
| 54 | Clara Woram | 50 | Wife | — | New York |
| 55 | Gladys Woram | 30 | Daughter | Needle Worker | New York |
| 56 | Marjorie Woram | 25 | Daughter | — | New York |
| 57 | James O'Brien | 39 | Head | Patrolman | New York |
| 58 | Mary O'Brien | 31 | Wife | Sales | New York |
| 59 | James O'Brien | 12 | Son | — | New York |
| 60 | Frank O'Brien | 10 | Son | — | New York |
| 61 | John O'Brien | 7 | Son | — | New York |
| 62 | Harry Bader | 33 | Brother in law | Bill Poster | New York |
| 63 | James Hammond | 40 | Head | Fireman | Newfoundland |
| 64 | Teresa Hammond | 38 | Wife | — | New York |
| 65 | Delores Hammond | 13 | Daughter | — | New York |
| 66 | James Hammond THIS PERSON | 11 | Son | — | New York |
| 67 | Ann Hammond | 6 | Daughter | — | New York |
| 68 | Catherine Hammond | 2 | Daughter | — | New York |
| 69 | Maureen Hammond | 1 | Daughter | — | New York |
| 70 | Berger Omlund | 48 | Head | Floor-Layer | Norway |
| 71 | Walla Omlund | 47 | Wife | Sales | Norway |
| 72 | Esther Omlund | 23 | Daughter | Key Puncher | New York |
| 73 | Adelbert Wolff | 33 | Head | Station Engineer | Germany |
| 74 | Marion Wolff | 24 | Wife | — | New Jersey |
| 75 | William Wolff | 2 | Son | — | New York |
| 76 | Soren Nielsen | 43 | Head | Truck Driver | New Jersey |
| 77 | Anna Nielsen | 41 | Wife | Sales | Conn. |
| 78 | Robert Nielsen | 17 | Son | — | New York |
| 79 | Donald Nielsen | 12 | Son | — | New York |
| 80 | John Fields | 42 | Head | Clerk | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)