FJ
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.~1881), then head of a 5-person household.
Age 49
b. ~1881
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Johnston |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 28 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Physician |
| Industry | Own office |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Home Value / Rent | O |
| Radio Set | 7000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Physician |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1881 |
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 1930 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| May Johnston | Spouse | — | 44 | ~1886 |
| Martha Johnston | Daughter | — | 20 | ~1910 |
| Christine Paryskay | Other | — | 28 | ~1902 |
| Frank Johnston | Son | — | 9 | ~1921 |
| Frank Johnston | Head | — | 49 | ~1881 |
Census Appearances
1910
Allegheny, Pennsylvania
Head, age 29
Allegheny, Pennsylvania · implied b. ~1881 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnston |
| Given Name | Frank B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 7 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Erecting Signals |
| Industry | Signal Works |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Head, age 39
Allegheny, Pennsylvania · implied b. ~1881
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Johnston |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Mkt Paper |
| Industry | Fruit Store |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 49
Allegheny, Pennsylvania · implied b. ~1881 — 5 household members
| Surname | Johnston |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 28 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Physician |
| Industry | Own office |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Home Value / Rent | O |
| Radio Set | 7000 |
| 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.
Show:
This person
Anchor record
Frank Johnston
Head · 1930 · age 49 · b. ~1881 · Pennsylvania
★ You are viewing this record
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:fifteenthcensus00reel1984:0744)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Verna Hilliard | 14 | Granddaughter | — | Pennsylvania |
| 2 | Peter Zeedick | 39 | Head | Physician | Pennsylvania |
| 3 | Annastasia Zeedick | 39 | Wife | — | Pennsylvania |
| 4 | Madeline Zeedick | 12 | Daughter | — | Pennsylvania |
| 5 | Mary Zeedick | 10 | Daughter | — | Pennsylvania |
| 6 | Frankie Zeedick | 8 | Son | — | Pennsylvania |
| 7 | Frank Johnston THIS PERSON | 49 | Head | Physician | Pennsylvania |
| 8 | May Johnston | 44 | Wife | — | Pennsylvania |
| 9 | Martha Johnston | 20 | Daughter | — | Pennsylvania |
| 10 | Frank Jr. Johnston | 9 | Son | — | Pennsylvania |
| 11 | Christine Paryskay | 28 | Servant | Servant | Pennsylvania |
| 12 | William Love | 38 | Head | Patrolman | Pennsylvania |
| 13 | Florence Love | 34 | Wife | — | Pennsylvania |
| 14 | Helen Love | 14 | Daughter | — | Pennsylvania |
| 15 | Anna M. Love | 12 | Daughter | — | Pennsylvania |
| 16 | Eileen Love | 3 | Daughter | — | Pennsylvania |
| 17 | Laura Reufer | 22 | Niece | Clerk | Pennsylvania |
| 18 | Bertha Reufer | 18 | Niece | File Clerk | Pennsylvania |
| 19 | Twila Reufer | 15 | Niece | — | Pennsylvania |
| 20 | Margaret Reufer | 12 | Niece | — | Pennsylvania |
| 21 | Michael Murnuck | 60 | Head | Laborer | Czechoslovakia |
| 22 | Emma Murnuck | 58 | Wife | — | Czechoslovakia |
| 23 | John Murnuck | 30 | Son | Helper | Pennsylvania |
| 24 | Emil Murnuck | 23 | Son | Bell Hop | Pennsylvania |
| 25 | Elizabeth Goldynitz | 78 | Mother-in-law | — | Czechoslovakia |
| 26 | Frank Staudenmeyer | 27 | Head | Time Keeper | Pennsylvania |
| 27 | Edie Staudenmeyer | 25 | Wife | — | Pennsylvania |
| 28 | Jean Staudenmeyer | 1 | Daughter | — | Pennsylvania |
| 29 | Patrick J. Ward | 56 | Head | Conductor | Pennsylvania |
| 30 | Catherine Ward | 54 | Wife | — | Pennsylvania |
| 31 | John Lynch | 52 | Head | Laborer | Northern Ireland |
| 32 | Catherine Lynch | 45 | Wife | — | Irish Free State |
| 33 | James J. Lynch | 16 | Son | — | Pennsylvania |
| 34 | Ida Mcculley | 41 | Head | — | Ohio |
| 35 | William Mcculley | 16 | Son | — | W. Virginia |
| 36 | Jack Mcculley | 14 | Son | — | W. Virginia |
| 37 | Henry Mcculley | 12 | Son | — | Pennsylvania |
| 38 | Donald Mcculley | 10 | Son | — | Pennsylvania |
| 39 | Mary E. Mcculley | 8 | Daughter | — | Pennsylvania |
| 40 | Richard Mcculley | 7 | Son | — | Pennsylvania |
| 41 | Gustav Mcculley | 2 | Son | — | Pennsylvania |
| 42 | Louis Uluck | 52 | Head | Helper | Pennsylvania |
| 43 | Hannah Uluck | 58 | Wife | — | Pennsylvania |
| 44 | Louis Jr. Uluck | 22 | Son | Helper | Pennsylvania |
| 45 | Verna Uluck | 20 | Daughter | Waitress | Pennsylvania |
| 46 | Chas. Robinson | 46 | Head | Elevator Man | Italy |
| 47 | Jennie Robinson | 45 | Wife | — | Italy |
| 48 | Thomas Robinson | 24 | Son | Butcher | Pennsylvania |
| 49 | Rose Robinson | 22 | Daughter | Salesgirl | Pennsylvania |
| 50 | Margaret Robinson | 20 | Daughter | Stenographer | 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)