JI
James Irwin — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Delaware, Pennsylvania
Our Model Tree links this James Irwin across the 1900 and 1910 US Censuses in Delaware, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 6-person household.
Age 34
b. ~1876
Male
Head
Born: Pennsylvania
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Delaware, Pennsylvania |
| Surname | Irwin |
| Given Name | James A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 10 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Farm laborer |
| Industry | General farm |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Farm Laborer |
| Township / Ward | Edgmont Township |
| Est. Birth Year | ~1876 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| George Irwin | Other | — | 38 | ~1872 |
| James Irwin | Head | — | 34 | ~1876 |
| Helen Irwin | Daughter | — | 16 | ~1894 |
| Agnes Irwin | Daughter | — | 10 | ~1900 |
| Cora Irwin | Spouse | — | 34 | ~1876 |
| Harland Irwin | Son | — | 12 | ~1898 |
Census Appearances
1900
Delaware, Pennsylvania
Head, age 25
Delaware, Pennsylvania · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Irwin |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Aug |
| Birth Year | 1875 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farm Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Delaware, Pennsylvania
Head, age 34
Delaware, Pennsylvania · implied b. ~1876 — 6 household members
| Surname | Irwin |
| Given Name | James A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 10 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farm laborer |
| Industry | General farm |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Irwin across 2 US Census years (1900 and 1910) in Delaware, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
James Irwin
Head · 1910 · age 34 · b. ~1876 · Pennsylvania
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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 — Delaware, Pennsylvania
Open full size
1910 US Federal Census — Delaware, Pennsylvania
Page Contents
25 people indexed on this census page (ia:1910:13thcensus1910po1339unit:0940)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Phillip Long | 26 | Head | Farmer | Pennsylvania |
| 2 | Margaret Long | 20 | Wife | — | Pennsylvania |
| 3 | John A Long | 0 | Son | — | Pennsylvania |
| 4 | John B Evans | 42 | Head | Farmer | Pennsylvania |
| 5 | Alice M Evans | 39 | Wife | — | Pennsylvania |
| 6 | Charles W Evans | 31 | Head | Farmer | Pennsylvania |
| 7 | Bertha L Evans | 32 | Wife | — | Pennsylvania |
| 8 | Mary R Evans | 4 | Daughter | — | Pennsylvania |
| 9 | Charles H Jr Evans | 0 | Son | — | Pennsylvania |
| 10 | John Mccormick | 35 | Servant | Farm Laborer | Pennsylvania |
| 11 | Alonzo Brown | 42 | Servant | Farm Laborer | Pennsylvania |
| 12 | Ebert Delle | 49 | Head | Farmer | Pennsylvania |
| 13 | Ella Delle | 49 | Wife | — | Pennsylvania |
| 14 | Jesse Delle | 15 | Son | — | Pennsylvania |
| 15 | George Delle | 11 | Son | — | Pennsylvania |
| 16 | Eleanor Delle | 5 | Daughter | — | Pennsylvania |
| 17 | Margaret Mullen | 83 | Mother in law | — | Pennsylvania |
| 18 | Howard Sims | 24 | Servant | Farmer | Pennsylvania |
| 19 | Arthur Chandler | 29 | Servant | Farmer | Pennsylvania |
| 20 | James A Irwin THIS PERSON | 34 | Head | Farm Laborer | Pennsylvania |
| 21 | Cora Irwin | 34 | Wife | — | Pennsylvania |
| 22 | Helen Irwin | 16 | Daughter | — | Pennsylvania |
| 23 | Harland Irwin | 12 | Son | — | Pennsylvania |
| 24 | Agnes Irwin | 10 | Daughter | — | Pennsylvania |
| 25 | George Irwin | 38 | Brother | Labour | Pennsylvania |
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)