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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.~1865), then head of a 5-person household.
Age 45
b. ~1865
Male
Head
Born: Pennsylvania
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Philadelphia, Pennsylvania |
| Surname | Irwin |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 15 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Machinist |
| Industry | Locomotive works |
| 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 |
| Est. Birth Year | ~1865 |
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.
5 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Irwin | Son | — | 11 | ~1899 |
| Edna Irwin | Daughter | — | 13 | ~1897 |
| Robert Irwin | Son | — | 6 | ~1904 |
| William Irwin | Head | — | 45 | ~1865 |
| Elizabeth Irwin | Spouse | — | 40 | ~1870 |
Census Appearances
1900
Philadelphia, Pennsylvania
Head, age 36
Philadelphia, Pennsylvania · implied b. ~1864 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Irwin |
| Given Name | William H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Mch |
| Birth Year | 1864 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Phila Fire Dept |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Philadelphia, Pennsylvania
Head, age 45
Philadelphia, Pennsylvania · implied b. ~1865 — 5 household members
| Surname | Irwin |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 15 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Machinist |
| Industry | Locomotive works |
| 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.
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This person
Anchor record
William Irwin
Head · 1910 · age 45 · b. ~1865 · 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 — Philadelphia, Pennsylvania
Open full size
1910 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1404unit:0031)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Linnel | 22 | Son | Salesman | Pennsylvania |
| 2 | Robert C Linnel | 20 | Son | — | Pennsylvania |
| 3 | John T Linnel | 18 | Son | — | Pennsylvania |
| 4 | Florence Linnel | 13 | Daughter | — | Pennsylvania |
| 5 | Joseph G Linnel | 8 | Son | — | Pennsylvania |
| 6 | Marie Linnel | 6 | Daughter | — | Pennsylvania |
| 7 | Almira P Conner | 50 | Sister-in-law | — | Pennsylvania |
| 8 | Frederick W Vollrath | 38 | Head | Manager | Pennsylvania |
| 9 | Irene J Vollrath | 31 | Wife | — | Pennsylvania |
| 10 | Elizabeth Jacquett | 72 | Head | Own Income | Pennsylvania |
| 11 | Mary Jacquett | 40 | Sister | Own Income | Pennsylvania |
| 12 | Remi Loram | 42 | Head | Engraver | Pennsylvania |
| 13 | Clara C Loram | 34 | Wife | — | Pennsylvania |
| 14 | Edith E Loram | 13 | Daughter | — | Pennsylvania |
| 15 | Nellie Loram | 10 | Daughter | — | Pennsylvania |
| 16 | Remi Loram | 8 | Son | — | Pennsylvania |
| 17 | Edna Loram | 5 | Daughter | — | Pennsylvania |
| 18 | Robert Loram | 2 | Son | — | Pennsylvania |
| 19 | James T Ray | 75 | Father-in-law | — | Maryland |
| 20 | Anna J Ray | 73 | Mother-in-law | — | Pennsylvania |
| 21 | Nellie Ray | 36 | Sister-in-law | Springer | Pennsylvania |
| 22 | Joseph W Radford | 35 | Head | Manager | Pennsylvania |
| 23 | Julia S Radford | 30 | Wife | — | Pennsylvania |
| 24 | Julia S Radford | 5 | Daughter | — | Pennsylvania |
| 25 | Joseph W Radford | 1 | Son | — | Pennsylvania |
| 26 | William Irwin THIS PERSON | 45 | Head | Machinist | Pennsylvania |
| 27 | Elizabeth Irwin | 40 | Wife | — | Pennsylvania |
| 28 | Edna L Irwin | 13 | Daughter | — | Pennsylvania |
| 29 | William Irwin | 11 | Son | — | Pennsylvania |
| 30 | Robert P Irwin | 6 | Son | — | Pennsylvania |
| 31 | Isaac P Reeder | 52 | Head | Merchant | Pennsylvania |
| 32 | Clara C Reeder | 52 | Wife | Teacher | Pennsylvania |
| 33 | Eleanor L Reeder | 20 | Daughter | Trained Nurse | Pennsylvania |
| 34 | Dorothy Reeder | 15 | Daughter | Operator | Pennsylvania |
| 35 | Isaac P Reeder | 13 | Son | — | Pennsylvania |
| 36 | Robert L Henry | 34 | Head | Manager | Pennsylvania |
| 37 | Ethel G Henry | 34 | Wife | — | Massachusetts |
| 38 | Eleanor G Henry | 9 | Daughter | — | New Jersey |
| 39 | Edna G Henry | 5 | Daughter | — | Pennsylvania |
| 40 | William Henry | 74 | Father | — | Pennsylvania |
| 41 | Elizabeth Henry | 65 | Mother | — | Pennsylvania |
| 42 | Fred Vesperman | 43 | Head | Foreman | Pennsylvania |
| 43 | Ida Vesperman | 39 | Wife | — | Pennsylvania |
| 44 | Ida M Vesperman | 20 | Daughter | Cashier | Pennsylvania |
| 45 | Walter F Vesperman | 18 | Son | Clerk | Pennsylvania |
| 46 | Mary P Vesperman | 17 | Daughter | — | Pennsylvania |
| 47 | Edith Vesperman | 15 | Daughter | — | Pennsylvania |
| 48 | Irene Vesperman | 13 | Daughter | — | Pennsylvania |
| 49 | Ruth Vesperman | 7 | Daughter | — | Pennsylvania |
| 50 | Leon Vesperman | 3 | Son | — | Pennsylvania |
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)