JH
John Hammond — 1910 US Census Record
Linked across censuses1910 United States Federal Census · New Castle, Delaware
Our Model Tree links this John Hammond across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a son (b.~1865), then head of a 8-person household.
Age 45
b. ~1865
Male
Son
Born: Maryland
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | New Castle, Delaware |
| Surname | Hammond |
| Given Name | John M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1865 |
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 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Hammond | Daughter | — | 34 | ~1876 |
| Marcella Hammond | Daughter | — | 29 | ~1881 |
| Harriett Hammond | Daughter | — | 31 | ~1879 |
| Violet Hammond | Daughter | — | 41 | ~1869 |
| Sallie Hammond | Head | — | 67 | ~1843 |
| Thomas Hammond | Son | — | 39 | ~1871 |
| Stanley Hammond | Son | — | 43 | ~1867 |
| John Hammond | Son | — | 45 | ~1865 |
Census Appearances
1900
New Castle, …
Son, age 36
New Castle, Delaware · implied b. ~1864 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Nov |
| Birth Year | 1864 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Machinist |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
New Castle, …
Son, age 45
New Castle, Delaware · implied b. ~1865 — 8 household members
| Surname | Hammond |
| Given Name | John M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Hammond across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
John Hammond
Son · 1910 · age 45 · b. ~1865 · Delaware
★ You are viewing this record
Sibling
Stanley Hammond
Sibling · 1910 · age 43
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriett Hammond
Sibling · 1910 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Hammond
Sibling · 1910 · age 39
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcella Hammond
Sibling · 1910 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Hammond
Sibling · 1910 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Violet Hammond
Sibling · 1910 · age 41
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
1910 US Federal Census — New Castle, Delaware
Open full size
1910 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po146unit:1357)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Allegretto | 17 | Son | Barber | Delaware |
| 2 | Nicola Allegretto | 14 | Son | Feeder | Delaware |
| 3 | Giovanni Allegretto | 11 | Son | Student | Delaware |
| 4 | Sandro Bove | 34 | Head | Laborer | Italy |
| 5 | Rosaria Bove | 34 | Wife | — | Italy |
| 6 | Angelo Bove | 12 | Son | — | Delaware |
| 7 | Maria Bove | 11 | Daughter | — | Delaware |
| 8 | Carmella Bove | 2 | Daughter | — | Delaware |
| 9 | Lawrence Bove | 21 | Brother | Laborer | Italy |
| 10 | Carmella Bove | 22 | Sister-in-law | — | Italy |
| 11 | Charles Jamison | 44 | Head | Carpenter | Delaware |
| 12 | Katherine Jamison | 45 | Wife | — | Pennsylvania |
| 13 | Mary Jamison | 70 | Head | — | Pennsylvania |
| 14 | William Jamison | 38 | Son | Laborer | Delaware |
| 15 | David Jamison | 42 | Son | — | Delaware |
| 16 | Belle Backman | 58 | Head | — | New York |
| 17 | James Manning | 25 | Son-in-law | Bell Maker | Delaware |
| 18 | Myrtle Manning | 22 | Daughter | — | New York |
| 19 | Lumbard Manning | 4 | Grandson | — | Delaware |
| 20 | Samuel Walker | 32 | Son-in-law | Draftsman | Pennsylvania |
| 21 | Inez Walker | 25 | Daughter | — | New York |
| 22 | Samuel Walker | 6 | Grandson | — | Pennsylvania |
| 23 | Paul Walker | 4 | Grandson | — | Pennsylvania |
| 24 | Sallie P. Hammond | 67 | Head | — | Maryland |
| 25 | John M. Hammond THIS PERSON | 45 | Son | — | Maryland |
| 26 | Stanley Hammond | 43 | Son | Engineer | Maryland |
| 27 | Thomas J. Hammond | 39 | Son | Clerk | Maryland |
| 28 | Violet Hammond | 41 | Daughter | — | Maryland |
| 29 | Eleanor P. Hammond | 34 | Daughter | — | Maryland |
| 30 | Harriett Hammond | 31 | Daughter | Assistant | Maryland |
| 31 | Marcella M. Hammond | 29 | Daughter | Sales Agent | Maryland |
| 32 | James Shelly | 70 | Head | — | Ireland |
| 33 | Ellen Shelly | 60 | Wife | — | Ireland |
| 34 | William Shelly | 34 | Son | Professional | Delaware |
| 35 | Frances Shelly | 26 | Daughter | Dressmaker | Delaware |
| 36 | Mary Shelly | 23 | Daughter | Milliner | Delaware |
| 37 | Helen Shelly | 20 | Daughter | Stenographer | Delaware |
| 38 | John F. Shelley | 36 | Head | Engineer | Pennsylvania |
| 39 | Mary Shelley | 29 | Wife | — | Delaware |
| 40 | James Shelley | 6 | Son | — | Delaware |
| 41 | Mary Shelley | 4 | Daughter | — | Delaware |
| 42 | Ethan Shelley | 1 | Daughter | — | Delaware |
| 43 | Charles Mcgovern | 33 | Head | Laborer | Delaware |
| 44 | Clara Mcgovern | 26 | Wife | — | Pennsylvania |
| 45 | T. Raymond Mcgovern | 7 | Son | — | Pennsylvania |
| 46 | Eleanor Mcgovern | 5 | Daughter | — | Pennsylvania |
| 47 | Elizabeth Mcgovern | 4 | Daughter | — | Delaware |
| 48 | Gertrude Mcgovern | 1 | Daughter | — | Delaware |
| 49 | Paul Mcdaniel | 24 | Head | Lumberman | Delaware |
| 50 | Alice Mcdaniel | 20 | Wife | — | Delaware |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)