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John Mcdermott — 1910 US Census Record
Linked across censuses1910 United States Federal Census · New Castle, Delaware
Our Model Tree links this John Mcdermott across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a son (b.~1893), then head of a 11-person household.
Age 17
b. ~1893
Male
Son
Born: Delaware
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | New Castle, Delaware |
| Surname | McDermott |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Odd jobs |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Laborer |
| Township / Ward | Representative District 7 |
| Est. Birth Year | ~1893 |
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.
11 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Mcdermott | Daughter | — | 25 | ~1885 |
| Ellen Mcdermott | Daughter | — | 18 | ~1892 |
| Katherine Mcdermott | Daughter | — | 23 | ~1887 |
| Anna Mcdermott | Daughter | — | 21 | ~1889 |
| Katherine Mcdermott | Head | — | 49 | ~1861 |
| Tallie Harris | Other | — | 22 | ~1888 |
| Harriett Harris | Other | — | ~1910 | |
| John Mcdermott | Son | — | 17 | ~1893 |
| James Mcdermott | Son | — | 19 | ~1891 |
| George Harris | Son | — | 26 | ~1884 |
| Frank Mcdermott | Son | — | 12 | ~1898 |
Census Appearances
1900
New Castle, …
Son, age 7
New Castle, Delaware · implied b. ~1893 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDermott |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Delaware |
| Birth Month | Sep |
| Birth Year | 1893 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1910
New Castle, …
Son, age 17
New Castle, Delaware · implied b. ~1893 — 11 household members
| Surname | McDermott |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Odd jobs |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Mcdermott across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcdermott
Son · 1910 · age 17 · b. ~1893 · Delaware
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Sibling
Frank Mcdermott
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Harris
Sibling · 1910 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mcdermott
Sibling · 1910 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Mcdermott
Sibling · 1910 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mcdermott
Sibling · 1910 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcdermott
Sibling · 1910 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Mcdermott
Sibling · 1910 · age 23
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:0238)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Katherine Mcdermott | 49 | Head | Farmer | Ireland |
| 52 | Margaret Mcdermott | 25 | Daughter | Teacher | Delaware |
| 53 | Katherine Mcdermott | 23 | Daughter | Book Keeper | Delaware |
| 54 | Anna Mcdermott | 21 | Daughter | Servant | Delaware |
| 55 | James Mcdermott | 19 | Son | Laborer | Delaware |
| 56 | Ellen Mcdermott | 18 | Daughter | — | Delaware |
| 57 | John Mcdermott THIS PERSON | 17 | Son | Laborer | Delaware |
| 58 | Frank Mcdermott | 12 | Son | — | Delaware |
| 59 | George E Harris | 26 | Son | Laborer | Maryland |
| 60 | Tallie E Harris | 22 | Daughter-in-law | — | Delaware |
| 61 | Harriett S Harris | 0 | Granddaughter | — | Delaware |
| 62 | Thomas P Armstront | 50 | Head | Minister Of Gospel | West Virginia |
| 63 | Edith H Armstront | 38 | Wife | — | Maryland |
| 64 | Margaretta B Armstront | 19 | Daughter | — | Delaware |
| 65 | Hazel J Armstront | 12 | Daughter | — | Pennsylvania |
| 66 | J Lewis Armstront | 7 | Son | — | Pennsylvania |
| 67 | John M Brice | 50 | Head | — | Maryland |
| 68 | Hannah Brice | 46 | Wife | — | Ireland |
| 69 | Horace L Dilworth | 45 | Head | Farmer | Delaware |
| 70 | Sarah F Dilworth | 37 | Wife | — | Delaware |
| 71 | Debora S Dilworth | 42 | Sister | Own Income | Delaware |
| 72 | Elizabeth C Dilworth | 40 | Sister | Own Income | Delaware |
| 73 | John Underwood | 61 | Hired man | Laborer | Pennsylvania |
| 74 | J Frank Walker | 29 | Hired man | Laborer | Pennsylvania |
| 75 | George Fulton | 17 | Hired man | Laborer | Pennsylvania |
| 76 | Antonius Hillman | 53 | Head | Farmer | Germany |
| 77 | Velma S White | 33 | Head | Own Income | Delaware |
| 78 | Marianan White | 69 | Sister | Own Income | Delaware |
| 79 | Evelina Du Pont | 60 | Head | Own Income | Delaware |
| 80 | Mary Thornton | 30 | Cousin | Own Income | Tennessee |
| 81 | Nellie Collins | 23 | Servant | Servant | Connecticut |
| 82 | Teresa Grant | 19 | Servant | Servant | Ireland |
| 83 | Helda Holdaolson | 23 | Servant | Servant | Sweden |
| 84 | Ann M Lagneau | 55 | Head | Farmer | Norway |
| 85 | Maurice Lagneau | 64 | Brother-in-law | — | France |
| 86 | George R Hyatt | 42 | Head | Laborer | Delaware |
| 87 | Louisa Hyatt | 28 | Wife | — | Delaware |
| 88 | George R Jr Hyatt | 10 | Son | — | Delaware |
| 89 | Annie M Hyatt | 7 | Daughter | — | Delaware |
| 90 | Hattie N Hyatt | 4 | Son | — | Delaware |
| 91 | Gardner W Shockley | 50 | Head | Farmer | Delaware |
| 92 | Clara A Shockley | 46 | Wife | — | Delaware |
| 93 | J Preston Shockley | 21 | Son | Laborer | Delaware |
| 94 | Major Hickman | 41 | Hired man | Laborer | Virginia |
| 95 | Albert Merrell | 67 | Head | Physician | Ohio |
| 96 | Thalia N Merrell | 53 | Wife | — | Delaware |
| 97 | Easter O Brown | 16 | Servant | Servant | Missouri |
| 98 | Louis C Brown | 11 | Hired boy | Collector | Missouri |
| 99 | George A Gillis | 62 | Head | Collector | Pennsylvania |
| 100 | Ella M Gillis | 46 | Wife | — | Delaware |
Related Census Records
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)