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William Irwin — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this William Irwin across the 1900 and 1910 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 6-person household.
Age 35
b. ~1875
Male
Head
Born: Pennsylvania
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Philadelphia, Pennsylvania |
| Surname | Irwin |
| Given Name | William R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 16 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Machinist |
| Industry | General |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Machinist |
| Township / Ward | Philadelphia City Part Of |
| Est. Birth Year | ~1875 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Susan Bole | Other | — | 72 | ~1838 |
| Birdie Irwin | Spouse | — | 32 | ~1878 |
| William Irwin | Head | — | 35 | ~1875 |
| Edward Irwin | Son | — | 3 | ~1907 |
| Albert Irwin | Son | — | 14 | ~1896 |
| William Irwin | Son | — | 9 | ~1901 |
Census Appearances
1900
Philadelphia, Pennsylvania
Head, age 27
Philadelphia, Pennsylvania · implied b. ~1873 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Irwen |
| Given Name | William H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Aug |
| Birth Year | 1873 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Paper Hanger |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Philadelphia, Pennsylvania
Head, age 35
Philadelphia, Pennsylvania · implied b. ~1875 — 6 household members
| Surname | Irwin |
| Given Name | William R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 16 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Machinist |
| Industry | General |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 William Irwin across 2 US Census years (1900 and 1910) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Irwin
Head · 1910 · age 35 · b. ~1875 · Pennsylvania
★ 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 — Philadelphia, Pennsylvania
Open full size
1910 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1410unit:0353)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Delkney | 35 | Head | Soap Maker | Pennsylvania |
| 2 | Elizabeth Delkney | 41 | Wife | — | Pennsylvania |
| 3 | Harry W Delkney | 12 | Son | — | Pennsylvania |
| 4 | Laura Delkney | 10 | Daughter | — | New Jersey |
| 5 | Emma E Delkney | 7 | Daughter | — | New Jersey |
| 6 | Le Roy Delkney | 5 | Son | — | Pennsylvania |
| 7 | Timothy Mccarthy | 43 | Head | Laborer | Wales-Irish |
| 8 | Hannah Mccarthy | 43 | Wife | — | Pennsylvania |
| 9 | James G Mccarthy | 16 | Son | Mill Worker | Pennsylvania |
| 10 | Joseph M Mccarthy | 14 | Son | Mill Worker | Pennsylvania |
| 11 | Philomena Mccarthy | 12 | Daughter | — | Pennsylvania |
| 12 | Timothy Mccarthy | 10 | Son | — | Pennsylvania |
| 13 | Harry Mccarthy | 9 | Son | — | Pennsylvania |
| 14 | John Mccarthy | 5 | Son | — | Pennsylvania |
| 15 | Mary A Whalen | 54 | Sister-in-law | Retail Merchant | Pennsylvania |
| 16 | Emma Cornman | 60 | Head | — | Pennsylvania |
| 17 | Joseph Cornman | 71 | Brother | Teamster | Pennsylvania |
| 18 | Jackson V De Muth | 36 | Boarder | Rigger | New York |
| 19 | William R Irwin THIS PERSON | 35 | Head | Machinist | Pennsylvania |
| 20 | Birdie Irwin | 32 | Wife | — | Pennsylvania |
| 21 | Albert Irwin | 14 | Son | Delivery Boy | Pennsylvania |
| 22 | William R Irwin | 9 | Son | — | Pennsylvania |
| 23 | Edward G Irwin | 3 | Son | — | Pennsylvania |
| 24 | Susan Bole | 72 | Mother-in-law | Own Income | Pennsylvania |
| 25 | George F Croxon | 47 | Head | Night Watchman | Ire-Irish |
| 26 | Alice M Croxon | 35 | Wife | — | Pennsylvania |
| 27 | John F Croxon | 15 | Son | Salesman | Pennsylvania |
| 28 | Agnes R Croxon | 13 | Daughter | — | Pennsylvania |
| 29 | Catherine Croxon | 11 | Daughter | — | Pennsylvania |
| 30 | Harry R Millard | 20 | Head | Laborer | Pennsylvania |
| 31 | Margaret V Millard | 17 | Wife | Mill Worker | Pennsylvania |
| 32 | Mary Durning | 65 | Head | — | Ire-Irish |
| 33 | Hugh Durning | 27 | Son | Laborer | Eng-Irish |
| 34 | John Durning | 25 | Son | Bricklayer | Eng-Irish |
| 35 | Thomas Durning | 21 | Son | — | Eng-Irish |
| 36 | Charles Durning | 30 | Head | Brass Polisher | Eng-Irish |
| 37 | Hannah Durning | 24 | Wife | — | Pennsylvania |
| 38 | Charles Jr Durning | 6 | Son | — | Pennsylvania |
| 39 | John Durning | 2 | Son | — | Pennsylvania |
| 40 | Hannah Durning | 1 | Daughter | — | Pennsylvania |
| 41 | Patrick Mcmahon | 52 | Head | Postal Clerk | Pennsylvania |
| 42 | Elizabeth B Mcmahon | 48 | Wife | — | Pennsylvania |
| 43 | Mary R Arnit | 25 | Niece | — | Pennsylvania |
| 44 | Francis J Lane | 50 | Head | Own Income | Pennsylvania |
| 45 | Joseph L Hacker | 34 | Head | Dispatcher | Pennsylvania |
| 46 | Addie G Hacker | 32 | Wife | — | Pennsylvania |
| 47 | Joseph L Jr Hacker | 6 | Son | — | Pennsylvania |
| 48 | Elizabeth R Geary | 68 | Mother-in-law | — | Ire-Irish |
| 49 | Emilie F Geary | 38 | Sister-in-law | Nurse | Pennsylvania |
| 50 | William S Johnson | 42 | Head | Salesman | Maryland |
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)