JM
John Mackey — 1910 US Census Record
Linked across censuses1910 United States Federal Census · New Castle, Delaware
Our Model Tree links this John Mackey across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 6-person household.
Age 43
b. ~1867
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | New Castle, Delaware |
| Surname | Mackey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 17 |
| Year of Immigration | 1897 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Additional Details | |
| Occupation | Finisher |
| Industry | Car Works |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Finisher |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1867 |
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 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Mackey | Spouse | — | 35 | ~1875 |
| John Mackey | Head | — | 43 | ~1867 |
| Mary Mackey | Daughter | — | 15 | ~1895 |
| John Mackey | Son | — | 16 | ~1894 |
| Arthur Mackey | Son | — | 2 | ~1908 |
| Henry Mackey | Son | — | 6 | ~1904 |
Census Appearances
1900
New Castle, …
Head, age 38
New Castle, Delaware · implied b. ~1862 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mackey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Jan |
| Birth Year | 1862 |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer (Car Shop) |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New Castle, …
Head, age 43
New Castle, Delaware · implied b. ~1867 — 6 household members
| Surname | Mackey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 17 |
| Year of Immigration | 1897 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Occupation | Finisher |
| Industry | Car Works |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Mackey across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
John Mackey
Head · 1910 · age 43 · b. ~1867 · Delaware
★ You are viewing this record
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:1910:13thcensus1910po147unit:1043)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert Lundberg | 7 | Son | — | Delaware |
| 52 | William T Mccomas | 55 | Head | Labour | Maryland |
| 53 | Annie R Mccomas | 43 | Wife | — | Maryland |
| 54 | John W Mccomas | 23 | Son | Team Driver | Pennsylvania |
| 55 | William T Mccomas | 21 | Son | Team Driver | Delaware |
| 56 | Lydia M Mccomas | 17 | Daughter | Bunchmaker | Delaware |
| 57 | Florence V Mccomas | 14 | Daughter | — | Delaware |
| 58 | Emma J Mccomas | 12 | Daughter | — | Delaware |
| 59 | Evalina Mccomas | 4 | Daughter | — | Delaware |
| 60 | John Mackey THIS PERSON | 43 | Head | Finisher | Ireland |
| 61 | Margaret Mackey | 35 | Wife | — | Pennsylvania |
| 62 | John T Mackey | 16 | Son | Machine Helper | Delaware |
| 63 | Mary E Mackey | 15 | Daughter | — | Delaware |
| 64 | Henry Mackey | 6 | Son | — | Delaware |
| 65 | Arthur Mackey | 2 | Son | — | Delaware |
| 66 | Lloyd E Barnes | 29 | Head | Cabinet Maker | Delaware |
| 67 | Eugene Barnes | 21 | Brother | — | Delaware |
| 68 | Cornelia Guthrie | 47 | Boarder | — | Delaware |
| 69 | Wilbert Downham | 32 | Head | Tin Smith | Delaware |
| 70 | Clarissa Downham | 30 | Wife | — | Pennsylvania |
| 71 | Wilbert E Downham | 9 | Son | — | Delaware |
| 72 | Hazel L Downham | 5 | Daughter | — | Delaware |
| 73 | — | None | — | — | — |
| 74 | — | None | — | — | — |
| 75 | — | None | — | — | — |
| 76 | — | None | — | — | — |
| 77 | — | None | — | — | — |
| 78 | — | None | — | — | — |
| 79 | — | None | — | — | — |
| 80 | — | None | — | — | — |
| 81 | — | None | — | — | — |
| 82 | — | None | — | — | — |
| 83 | — | None | — | — | — |
| 84 | — | None | — | — | — |
| 85 | — | None | — | — | — |
| 86 | — | None | — | — | — |
| 87 | — | None | — | — | — |
| 88 | — | None | — | — | — |
| 89 | — | None | — | — | — |
| 90 | — | None | — | — | — |
| 91 | — | None | — | — | — |
| 92 | — | None | — | — | — |
| 93 | — | None | — | — | — |
| 94 | — | None | — | — | — |
| 95 | — | None | — | — | — |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
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)