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James Connelly — 1910 US Census Record
Linked across censuses1910 United States Federal Census · New Castle, Delaware
Our Model Tree links this James Connelly across the 1900 and 1910 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 8-person household.
Age 50
b. ~1860
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | New Castle, Delaware |
| Surname | Connelly |
| Given Name | James P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 26 |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Switchman |
| Industry | Steamroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Switchman |
| Township / Ward | Wilmington |
| Est. Birth Year | ~1860 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Thomas Connelly | Son | — | 20 | ~1890 |
| John Connelly | Son | — | 22 | ~1888 |
| Mary Connelly | Spouse | — | 50 | ~1860 |
| Agnes Connelly | Daughter | — | 25 | ~1885 |
| Marguerite Connelly | Daughter | — | 12 | ~1898 |
| James Connelly | Head | — | 50 | ~1860 |
| Joseph Connelly | Son | — | 6 | ~1904 |
| William Connelly | Son | — | 9 | ~1901 |
Census Appearances
1900
New Castle, …
Head, age 41
New Castle, Delaware · implied b. ~1859 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connelly |
| Given Name | James P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Mar |
| Birth Year | 1859 |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Switchman RR |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New Castle, …
Head, age 50
New Castle, Delaware · implied b. ~1860 — 8 household members
| Surname | Connelly |
| Given Name | James P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 26 |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Switchman |
| Industry | Steamroad |
| 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 James Connelly across 2 US Census years (1900 and 1910) in New Castle, Delaware, using XGBoost record linkage.
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This person
Anchor record
James Connelly
Head · 1910 · age 50 · b. ~1860 · Delaware
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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:1317)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lawrence Leonard | 7 | Grandson | — | Delaware |
| 52 | Charles Leonard | 3 | Grandson | — | Delaware |
| 53 | Mary A Campbell | 19 | Niece | Embosser | New York |
| 54 | Martha E Leonard | 28 | Daughter | Stenographer | Delaware |
| 55 | Mary Foley | 71 | Head | — | Ireland |
| 56 | Bernard F Foley | 26 | Son | Laborer | Delaware |
| 57 | Anna Foley | 25 | Daughter | Servant | Delaware |
| 58 | Frank Nentwig | 46 | Head | Miller | Germany |
| 59 | Pearl Nentwig | 36 | Wife | Machinist | Delaware |
| 60 | Harry Nentwig | 13 | Son | — | Delaware |
| 61 | Josephine Cromer | 25 | Servant | Servant | Delaware |
| 62 | Pearl Cromer | 1 | Boarder | — | Pennsylvania |
| 63 | William H Dillon | 33 | Head | Carpenter | Delaware |
| 64 | Elizabeth A Dillon | 31 | Wife | — | Delaware |
| 65 | Francis Dillon | 10 | Son | — | Delaware |
| 66 | Nellie Dillon | 9 | Daughter | — | Delaware |
| 67 | William Jr Dillon | 7 | Son | — | Delaware |
| 68 | Anna A Dillon | 4 | Daughter | — | Delaware |
| 69 | William Burke | 24 | Boarder | Carpenter | Delaware |
| 70 | Clarence Bentley | 35 | Head | Brakeman | Delaware |
| 71 | Maude E Bentley | 27 | Wife | — | Maryland |
| 72 | Gertrude Bentley | 4 | Daughter | — | Delaware |
| 73 | James P Connelly THIS PERSON | 50 | Head | Switchman | Ireland |
| 74 | Mary A Connelly | 50 | Wife | — | Ireland |
| 75 | Agnes Connelly | 25 | Daughter | None | Delaware |
| 76 | John A Connelly | 22 | Son | Laborer | Delaware |
| 77 | Thomas J Connelly | 20 | Son | — | Delaware |
| 78 | Marguerite Connelly | 12 | Daughter | — | Delaware |
| 79 | William Connelly | 9 | Son | — | Delaware |
| 80 | Joseph P Connelly | 6 | Son | — | Delaware |
| 81 | Miles Burns | 35 | Head | Boilermaker | England |
| 82 | Marie V Burns | 30 | Wife | — | Delaware |
| 83 | James Burns | 3 | Son | — | Delaware |
| 84 | Helen Burns | 2 | Daughter | — | Delaware |
| 85 | Thomas Burns | 0 | Son | — | Delaware |
| 86 | Robert G Foster | 35 | Head | Laborer | Delaware |
| 87 | Anna J Foster | 37 | Wife | — | Ireland |
| 88 | Francis John Foster | 2 | Son | — | Delaware |
| 89 | Mary Hannan | 52 | Head | Brakeman | Ireland |
| 90 | Katherine Hannan | 28 | Daughter | — | Delaware |
| 91 | Marguerite Hannan | 26 | Daughter | Operator | Delaware |
| 92 | Beatrice Hannan | 24 | Daughter | Operator | Delaware |
| 93 | John Burns | 44 | Head | Laborer | Ireland |
| 94 | Madaline Burns | 32 | Wife | — | Germany |
| 95 | John E Mcgreedy | 23 | Son | Laborer | Delaware |
| 96 | William Mcgreedy | 18 | Son | Laborer | Delaware |
| 97 | Harry Mcgreedy | 16 | Son | Laborer | Delaware |
| 98 | Walter B Mcgreedy | 14 | Son | None | Delaware |
| 99 | David M Burns | 10 | Son | — | Delaware |
| 100 | Helen Burns | 8 | Daughter | — | 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)