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William Reilly — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this William Reilly across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 7-person household.
Age 3
b. ~1907
Male
Son
Born: Pennsylvania
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Allegheny, Pennsylvania |
| Surname | Reilly |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburg City Part Of |
| Est. Birth Year | ~1907 |
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.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Cornelius Reilly | Son | — | 5 | ~1905 |
| Margaret Reilly | Daughter | — | 13 | ~1897 |
| Daniel Reilly | Son | — | ~1910 | |
| Mary Reilly | Spouse | — | 30 | ~1880 |
| William Reilly | Head | — | 35 | ~1875 |
| Elizabeth Reilly | Daughter | — | 7 | ~1903 |
| William Reilly | Son | — | 3 | ~1907 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 3
Allegheny, Pennsylvania · implied b. ~1907 — 7 household members
| Surname | Reilly |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 12
Allegheny, Pennsylvania · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Railly |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | 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 Reilly across 2 US Census years (1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Reilly
Son · 1910 · age 3 · b. ~1907 · Pennsylvania
★ You are viewing this record
Sibling
Daniel Reilly
Sibling · 1910 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cornelius Reilly
Sibling · 1910 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Reilly
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Reilly
Sibling · 1910 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Allegheny, Pennsylvania
Open full size
1910 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1308unit:0812)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Grace Pittman | 35 | Head | — | New York |
| 52 | Grace Pittman | 18 | Daughter | — | Massachusetts |
| 53 | Frank Pittman | 9 | Son | — | Pennsylvania |
| 54 | Miller Gould | 22 | Roomer | Engineer | Ohio |
| 55 | Ruth Gould | 29 | Roomer | — | Ohio |
| 56 | James J Lawler | 28 | Head | Clerk | Pennsylvania |
| 57 | Isabell Lawler | 30 | Wife | — | Pennsylvania |
| 58 | James J Jr Lawler | 0 | Son | — | Pennsylvania |
| 59 | John Lawler | 16 | Son | Messenger | Pennsylvania |
| 60 | Elmer E Campbell | 37 | Head | Furnace Builder | Pennsylvania |
| 61 | Mollie E Campbell | 27 | Wife | — | Pennsylvania |
| 62 | Harriet J Campbell | 64 | Mother | Own Income | Pennsylvania |
| 63 | William A Campbell | 31 | Head | Painter | Virginia |
| 64 | Kathrin G Campbell | 25 | Wife | — | Pennsylvania |
| 65 | Carlton F Campbell | 4 | Son | — | Pennsylvania |
| 66 | Emmett J Campbell | 1 | Son | — | Pennsylvania |
| 67 | Elizabeth Rowan | 57 | Head | — | Pennsylvania |
| 68 | Luella Rowan | 24 | Daughter | Dressmaking | Pennsylvania |
| 69 | Harry D Cooper | 33 | Head | Salesman | Pennsylvania |
| 70 | Agnes S Cooper | 34 | Wife | — | Pennsylvania |
| 71 | Sarah Cooper | 9 | Daughter | — | Pennsylvania |
| 72 | Otto Douper | 27 | Head | Butcher | Germany |
| 73 | Martha Douper | 27 | Wife | — | Germany |
| 74 | Martha Douper | 0 | Daughter | — | Pennsylvania |
| 75 | William Reilly | 35 | Head | Laborer | Ireland |
| 76 | Mary Reilly | 30 | Wife | — | Ireland |
| 77 | Margaret Reilly | 13 | Daughter | — | Pennsylvania |
| 78 | Elizabeth Reilly | 7 | Daughter | — | Pennsylvania |
| 79 | Cornelius Reilly | 5 | Son | — | Pennsylvania |
| 80 | William Reilly THIS PERSON | 3 | Son | — | Pennsylvania |
| 81 | Daniel Reilly | 0 | Son | — | Pennsylvania |
| 82 | Michael Pollock | 43 | Head | Craneman | Austria |
| 83 | Annie Pollock | 41 | Wife | — | Austria |
| 84 | James Pollock | 20 | Son | Laborer | Austria |
| 85 | Paul Pollock | 17 | Son | Laborer | Austria |
| 86 | Joseph Pollock | 8 | Son | — | Pennsylvania |
| 87 | Theresa Pollock | 7 | Daughter | — | Pennsylvania |
| 88 | Katherine Pollock | 1 | Daughter | — | Pennsylvania |
| 89 | John Broscovic | 26 | Boarder | Craneman | Austria |
| 90 | Frank Broscovic | 29 | Boarder | Mechanic | Austria |
| 91 | Frank Rudan | 40 | Boarder | Riveter | Austria |
| 92 | Stephen Bady | 24 | Head | Laborer | Hungary |
| 93 | Caroline Bady | 27 | Wife | — | Hungary |
| 94 | Joe Bady | 0 | Son | — | Pennsylvania |
| 95 | John Schmidt | 36 | Boarder | Laborer | Hungary |
| 96 | James Phillips | 25 | Boarder | Laborer | Hungary |
| 97 | Frank Poor | 38 | Boarder | Blacksmith | Hungary |
| 98 | Alexander Forge | 22 | Boarder | Laborer | Hungary |
| 99 | Joseph Murtange | 44 | Boarder | Laborer | Hungary |
| 100 | James Chussig | 41 | Boarder | Laborer | Hungary |
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)