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William Boyle — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this William Boyle across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 0
b. ~1920
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Boyle |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Mifflin Township Precinct No 3 |
| Est. Birth Year | ~1920 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Boyle | Spouse | — | 33 | ~1887 |
| John Boyle | Son | — | 9 | ~1911 |
| Mary Boyle | Daughter | — | 5 | ~1915 |
| Edward Boyle | Son | — | 11 | ~1909 |
| William Boyle | Son | — | ~1920 | |
| Joseph Boyle | Son | — | 7 | ~1913 |
| Annie Boyle | Daughter | — | 3 | ~1917 |
| Edward Boyle | Head | — | 35 | ~1885 |
| Jessie Boyle | Daughter | — | 1 | ~1919 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age
Allegheny, Pennsylvania · implied b. ~1920 — 9 household members
| Surname | Boyle |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 10
Allegheny, Pennsylvania · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyle |
| Given Name | Will |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| 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 Boyle across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Boyle
Son · 1920 · age 0 · b. ~1920 · Pennsylvania
★ You are viewing this record
Sibling
Jessie Boyle
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Boyle
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Boyle
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Boyle
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Boyle
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Boyle
Sibling · 1920 · age 9
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
1920 US Federal Census — Allegheny, Pennsylvania
Open full size
1920 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1514unit:0355)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Lumeus | 41 | Head | Miner | Italy |
| 2 | Mary Lumeus | 35 | Wife | — | Italy |
| 3 | Fred Lumeus | 15 | Son | — | Pennsylvania |
| 4 | John Lumeus | 13 | Son | — | Pennsylvania |
| 5 | Mary Lumeus | 11 | Daughter | — | Pennsylvania |
| 6 | Dominic Lumeus | 9 | Son | — | Pennsylvania |
| 7 | Joseph Lumeus | 7 | Son | — | Pennsylvania |
| 8 | Rose Lumeus | 5 | Daughter | — | Pennsylvania |
| 9 | Annie Lumeus | 3 | Daughter | — | Pennsylvania |
| 10 | Anthony Lumeus | 0 | Son | — | Pennsylvania |
| 11 | Peter Lumeus | 39 | Brother | Miner | Italy |
| 12 | John Miller | 75 | Head | — | Germany |
| 13 | Mary Miller | 70 | Wife | — | Germany |
| 14 | John Koleska | 23 | Head | Miner | Pennsylvania |
| 15 | Susan Koleska | 20 | Wife | — | Pennsylvania |
| 16 | Stella Koleska | 3 | Daughter | — | Pennsylvania |
| 17 | Margaret Koleska | 2 | Daughter | — | Pennsylvania |
| 18 | Lillian Koleska | 1 | Daughter | — | Pennsylvania |
| 19 | Frank Korusky | 22 | Head | Miner | Russia |
| 20 | Vera Korusky | 23 | Wife | — | Russia |
| 21 | Patricia Korusky | 1 | Daughter | — | Pennsylvania |
| 22 | Frank Korusky | 0 | Son | — | Pennsylvania |
| 23 | John Korusky | 20 | Brother | Miner | Russia |
| 24 | Mary Korusky | 18 | Sister | — | Russia |
| 25 | Annie Korusky | 16 | Sister | — | Russia |
| 26 | Julia Korusky | 14 | Sister | — | Russia |
| 27 | Helen Korusky | 12 | Sister | — | Russia |
| 28 | Joseph Korusky | 10 | Brother | — | Russia |
| 29 | Stanley Korusky | 8 | Brother | — | Russia |
| 30 | Edward Korusky | 6 | Brother | — | Russia |
| 31 | Edward Boyle | 35 | Head | Miner | Pennsylvania |
| 32 | Mary Boyle | 33 | Wife | — | Pennsylvania |
| 33 | Edward Boyle | 11 | Son | — | Pennsylvania |
| 34 | John Boyle | 9 | Son | — | Pennsylvania |
| 35 | Joseph Boyle | 7 | Son | — | Pennsylvania |
| 36 | Mary Boyle | 5 | Daughter | — | Pennsylvania |
| 37 | Annie Boyle | 3 | Daughter | — | Pennsylvania |
| 38 | Jessie Boyle | 1 | Daughter | — | Pennsylvania |
| 39 | William Boyle THIS PERSON | 0 | Son | — | Pennsylvania |
| 40 | Frank Muldowney | 40 | Head | Miner | Pennsylvania |
| 41 | Mary Muldowney | 38 | Wife | — | Pennsylvania |
| 42 | Frank Muldowney | 12 | Son | — | Pennsylvania |
| 43 | Alice Muldowney | 10 | Daughter | — | Pennsylvania |
| 44 | Joseph Muldowney | 8 | Son | — | Pennsylvania |
| 45 | Andrew Fisher | 50 | Head | Miner | Germany |
| 46 | Anna Fisher | 48 | Wife | — | Germany |
| 47 | Edward Fisher | 25 | Son | Miner | Pennsylvania |
| 48 | Anthony Fisher | 18 | Son | Miner | Pennsylvania |
| 49 | Rudolph Fisher | 14 | Son | — | Pennsylvania |
| 50 | Leon Fisher | 11 | Son | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)