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Frank Johnston — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Frank Johnston across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 4-person household.
Age 52
b. ~1878
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Johnston |
| Given Name | Frank H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 18 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Loco Engineer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4700 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Loco Engineer |
| Township / Ward | Springdale Borough |
| Est. Birth Year | ~1878 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Johnston | Daughter | — | 24 | ~1906 |
| Agnes Johnston | Other | — | 52 | ~1878 |
| Anna Whiteside | Other | — | 55 | ~1875 |
| Frank Johnston | Head | — | 52 | ~1878 |
Census Appearances
1910
Allegheny, Pennsylvania
Head, age 32
Allegheny, Pennsylvania · implied b. ~1878 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnston |
| Given Name | Frank E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Merchant |
| Industry | Paint Store |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Head, age 42
Allegheny, Pennsylvania · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnston |
| Given Name | Frank S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Locomotive Engineer |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 52
Allegheny, Pennsylvania · implied b. ~1878 — 4 household members
| Surname | Johnston |
| Given Name | Frank H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 18 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Loco Engineer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4700 |
| 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 Frank Johnston across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Frank Johnston
Head · 1930 · age 52 · b. ~1878 · 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:fifteenthcensus00reel1991:0012)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anna Botic | 34 | Wife-H | Waitress | Kansas |
| 52 | Alexander Botic | 13 | Son | — | Pennsylvania |
| 53 | George Botic | 3 | Son | — | Ohio |
| 54 | Stephan Broney | 37 | Head | Boiler Repairman | Pennsylvania |
| 55 | Mary Broney | 24 | Wife | — | Pennsylvania |
| 56 | Ella L. Mcguirk | 66 | Head | — | Pennsylvania |
| 57 | James U. Mcguirk | 64 | Brother | — | Pennsylvania |
| 58 | Frances L. Yeagley | 57 | Head | Proprietor | Pennsylvania |
| 59 | Hanna Lawrence Yeagley | 46 | Brother | — | Pennsylvania |
| 60 | Chas. E. Lincoln | 52 | — | Clerk | Pennsylvania |
| 61 | Elizabeth Lincoln | 49 | Wife-H | — | England |
| 62 | Helen Lincoln | 11 | Daughter | — | Pennsylvania |
| 63 | Chas. E. Lincoln | 25 | Son | Attendant | Pennsylvania |
| 64 | Lillie C. Lincoln | 22 | Daughter-in-law | Attendant | Pennsylvania |
| 65 | Chas. E. Lincoln | 1 | Grandson | — | Pennsylvania |
| 66 | Karl Althauser | 37 | Head | Conductor | Kentucky |
| 67 | Ireaa Althauser | 40 | Wife-H | — | South Dakota |
| 68 | John Keefer | 47 | Head | Proprietor | Germany |
| 69 | Emma Keefer | 44 | Wife-H | — | Germany |
| 70 | John Keefer | 23 | Son | Butcher | Pennsylvania |
| 71 | Emma Keefer | 21 | Daughter | — | Pennsylvania |
| 72 | Earnest Keefer | 19 | Son | Material Checker | Pennsylvania |
| 73 | Henry Keefer | 17 | Son | Deliveryman | Pennsylvania |
| 74 | Helen Keefer | 15 | Daughter | — | Pennsylvania |
| 75 | Sue Collins | 70 | Head-H | — | Maryland |
| 76 | Guy H. Darcie | 44 | Son-in-law | Comm. Advertiser | Pennsylvania |
| 77 | Pearl Darcie | 42 | Daughter | — | Pennsylvania |
| 78 | Augusta Clawson | 65 | Boarder | — | Pennsylvania |
| 79 | Frank H. Johnston THIS PERSON | 52 | Head | Loco Engineer | Pennsylvania |
| 80 | Agnes M. Johnston | 52 | Wife-H | — | West Virginia |
| 81 | Eleanor H. Johnston | 24 | Daughter | Actress | Pennsylvania |
| 82 | Anna V. Whiteside | 55 | Adopted Daughter | Trained Nurse | West Virginia |
| 83 | John W. Dunk | 31 | Head | Clerk | Maine |
| 84 | Alma R. Dunk | 28 | Wife-H | — | Pennsylvania |
| 85 | Robert C. Dunk | 6 | Son | — | Pennsylvania |
| 86 | John Dunk | 4 | Son | — | Pennsylvania |
| 87 | Walter L. Dunk | 2 | Son | — | Pennsylvania |
| 88 | Chas. Noble | 46 | Head | Watchman | Pennsylvania |
| 89 | Catherine Noble | 39 | Wife-H | — | England |
| 90 | Charles F. Noble | 20 | Son | Laborer | Pennsylvania |
| 91 | Violet M. Noble | 16 | Daughter | Saleslady | Pennsylvania |
| 92 | Norman Noble | 13 | Son | — | Pennsylvania |
| 93 | Betty E. Noble | 2 | Daughter | — | Pennsylvania |
| 94 | Mary Macklin | 38 | Mother | — | Pennsylvania |
| 95 | Charles J. Macklin | 54 | Head | Bricklayer Helper | West Virginia |
| 96 | Margaret M. Macklin | 52 | Wife-H | Laborer | West Virginia |
| 97 | Elwood Macklin | 20 | Son | — | West Virginia |
| 98 | John Macklin | 14 | Son | Salesman | West Virginia |
| 99 | Anthony Grimaldo | 33 | Head | Laborer | Pennsylvania |
| 100 | Lydia Grimaldo | 38 | Wife-H | — | 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)