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John Mcguire — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Mcguire across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 10-person household.
Age 65
b. ~1865
Male
Head
Born: England
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | McGuire |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1885 |
| Age at First Marriage | 25 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Laborer |
| Industry | Contractor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | R |
| Veteran | No |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Laborer |
| Township / Ward | City Of Pittsburgh |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Katherine Mcguire | Daughter | — | 40 | ~1890 |
| Anna Mcguire | Daughter | — | 30 | ~1900 |
| John Mcguire | Head | — | 65 | ~1865 |
| Margaret Halligan | Other | — | 22 | ~1908 |
| Mary Halligan | Other | — | 35 | ~1895 |
| John Speer | Other | — | 80 | ~1850 |
| Alice Speer | Other | — | 12 | ~1918 |
| Stephen Mcguire | Son | — | 22 | ~1908 |
| Edmond Mcguire | Son | — | 25 | ~1905 |
| Mary Mcguire | Spouse | — | 60 | ~1870 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 54
Allegheny, Pennsylvania · implied b. ~1866 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | John F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Puddler |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | England |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | england |
1930
Allegheny, Pennsylvania
Head, age 65
Allegheny, Pennsylvania · implied b. ~1865 — 10 household members
| Surname | McGuire |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1885 |
| Age at First Marriage | 25 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Laborer |
| Industry | Contractor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | R |
| Veteran | No |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Allegheny-County, Pennsylvania
Other, age 75
Allegheny-County, Pennsylvania · implied b. ~1865 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | John |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | England |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Occupation | Labor |
| Industry | Steel Co |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 John Mcguire across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Mcguire
Head · 1930 · age 65 · b. ~1865 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1979:0447)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Twigg | 50 | Head | Signal Operator | Pennsylvania |
| 2 | Edna Twigg | 46 | Wife | — | Pennsylvania |
| 3 | Chester Twigg | 19 | Son | Laborer | Pennsylvania |
| 4 | Wesley Twigg | 17 | Son | Tele. Messenger | Pennsylvania |
| 5 | Kenneth Twigg | 13 | Son | — | Pennsylvania |
| 6 | Charles Twigg | 11 | Son | — | Pennsylvania |
| 7 | Robert Hingman | 23 | Head | Chauffeur | Pennsylvania |
| 8 | Pearl Hingman | 22 | Wife | — | Pennsylvania |
| 9 | Alice Hingman | 1 | Daughter | — | Pennsylvania |
| 10 | John Pryle | 45 | Head | Chauffeur | Pennsylvania |
| 11 | Hazel Pryle | 43 | Wife | — | Pennsylvania |
| 12 | Alice Pryle | 21 | Daughter | Accountant | Pennsylvania |
| 13 | Grace Pryle | 19 | Daughter | Tele. Operator | Pennsylvania |
| 14 | John Jr. Pryle | 16 | Son | — | Pennsylvania |
| 15 | Michael Tritchler | 37 | Head | Repairman | Pennsylvania |
| 16 | Dorothy Tritchler | 14 | Daughter | — | Pennsylvania |
| 17 | Joseph Tritchler | 8 | Son | — | Pennsylvania |
| 18 | Michael Tritchler | 5 | Son | — | Pennsylvania |
| 19 | James Tritchler | 4 | Son | — | Pennsylvania |
| 20 | Sophia Ninovitch | 18 | Kinswoman | — | Pennsylvania |
| 21 | Mamie Ninovitch | 12 | Kinswoman | — | Pennsylvania |
| 22 | Homer Beck | 42 | Head | Engineer | Pennsylvania |
| 23 | Anna Beck | 37 | Wife | — | Maryland |
| 24 | Augusta Beck | 16 | Son | — | Maryland |
| 25 | Madeline Beck | 14 | Daughter | — | Maryland |
| 26 | William Van Speaker | 47 | Head | Laborer | Pennsylvania |
| 27 | Elsa Van Speaker | 44 | Wife | — | Pennsylvania |
| 28 | John Quinlan | 23 | Step-son | Laborer | Pennsylvania |
| 29 | Louisa Quinlan | 16 | Step-daughter | — | Pennsylvania |
| 30 | John Mcguire THIS PERSON | 65 | Head | Laborer | England |
| 31 | Mary Mcguire | 60 | Wife | — | England |
| 32 | Katherine Mcguire | 40 | Daughter | — | Pennsylvania |
| 33 | Anna Mcguire | 30 | Daughter | — | Pennsylvania |
| 34 | Edmond Mcguire | 25 | Son | Pipe Fitter | Pennsylvania |
| 35 | Stephen Mcguire | 22 | Son | Laborer | Pennsylvania |
| 36 | Mary Halligan | 35 | Niece | Tele. Operator | New York |
| 37 | Margaret Halligan | 22 | Niece | Auditor | New York |
| 38 | Alice Speer | 12 | Granddaughter | — | Pennsylvania |
| 39 | John Speer | 80 | Lodger | — | England |
| 40 | William Mcguire | 70 | Head | Laborer | Pennsylvania |
| 41 | Bernard Mcguire | 47 | Son | Merchant | Pennsylvania |
| 42 | Frank Mcguire | 39 | Son | Laborer | Pennsylvania |
| 43 | James Mcguire | 33 | Son | Spec. Officer | Pennsylvania |
| 44 | Rymer G. Lewis | 41 | Head | Supervisor | Pennsylvania |
| 45 | Elizabeth Lewis | 41 | Wife | — | Pennsylvania |
| 46 | June Lewis | 13 | Daughter | — | Pennsylvania |
| 47 | Helen Lewis | 11 | Daughter | — | Pennsylvania |
| 48 | Julia Lewis | 9 | Daughter | — | Pennsylvania |
| 49 | Harold Lewis | 5 | Son | — | Pennsylvania |
| 50 | Charles Lewis | 5 | Son | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)