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Alice Johnston — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Alice Johnston across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Johnston |
| Given Name | Alice M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburg City |
| Est. Birth Year | ~1918 |
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 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Ralph Johnston | Son | — | 6 | ~1924 |
| Alice Johnston | Daughter | — | 12 | ~1918 |
| Julia Johnston | Other | — | 35 | ~1895 |
| Howard Johnston | Son | — | 8 | ~1922 |
| Florence O'Connor | Other | — | 28 | ~1902 |
| Lois Johnston | Daughter | — | 5 | ~1925 |
| Viola Johnston | Daughter | — | 10 | ~1920 |
| Anna O'Connor | Other | — | 26 | ~1904 |
| Howard Johnston | Head | — | 37 | ~1893 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 2
Allegheny, Pennsylvania · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnston |
| Given Name | Alice M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 12
Allegheny, Pennsylvania · implied b. ~1918 — 9 household members
| Surname | Johnston |
| Given Name | Alice M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| 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 Alice Johnston across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Johnston
Daughter · 1930 · age 12 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Howard Johnston
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Johnston
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Johnston
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Johnston
Sibling · 1930 · age 5
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
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:fifteenthcensus00reel1983:0127)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert M. Smith | 68 | Head | — | Pennsylvania |
| 2 | Mollie J. Sellers | 53 | Housekeeper | — | Pennsylvania |
| 3 | Leroy J. Leonard | 41 | Head | Helper | Missouri |
| 4 | Alice V. Leonard | 43 | Wife-H | Carpenter | Minnesota |
| 5 | Dean A. Leonard | 7 | Son | — | Minnesota |
| 6 | Wayne Leonard | 5 | Son | — | Minnesota |
| 7 | Harbold | 24 | Brother | — | Missouri |
| 8 | George Abel | 31 | Head | Carpenter | Pennsylvania |
| 9 | Mildred K. Abel | 30 | Wife-H | Laborer | Pennsylvania |
| 10 | Mildred J. Abel | 8 | Daughter | — | Pennsylvania |
| 11 | Elizabeth A. Abel | 5 | Daughter | — | Pennsylvania |
| 12 | Rose F. Sanders | 79 | Head | — | Germany |
| 13 | Mary M. Sanders | 50 | Daughter | Sales Lady | Pennsylvania |
| 14 | Ellen R. Sanders | 40 | Daughter | Sales Lady | Pennsylvania |
| 15 | Julia R. Sanders | 40 | Daughter | — | Pennsylvania |
| 16 | Albert J. Corbett | 47 | Head | Clerk Asst | Pennsylvania |
| 17 | Bertha M. Corbett | 46 | Wife-H | — | Minnesota |
| 18 | Marion E. Corbett | 21 | Daughter | Billing | Pennsylvania |
| 19 | Albert J. Jr. Corbett | 18 | Son | Clerk | Pennsylvania |
| 20 | George H. Corbett | 14 | Son | — | Pennsylvania |
| 21 | Howard T. Johnston | 37 | Head | Electrician | Pennsylvania |
| 22 | Julia M. Johnston | 35 | Wife-H | — | Pennsylvania |
| 23 | Alice M. Johnston THIS PERSON | 12 | Daughter | — | Pennsylvania |
| 24 | Viola F. Johnston | 10 | Daughter | — | Pennsylvania |
| 25 | Howard H. Johnston | 8 | Son | — | Pennsylvania |
| 26 | Ralph J. Johnston | 6 | Son | — | Pennsylvania |
| 27 | Lois R. Johnston | 5 | Daughter | — | Pennsylvania |
| 28 | Florence O'Connor | 28 | Sister-in-law | Clerk | Pennsylvania |
| 29 | Anna O'Connor | 26 | Sister-in-law | — | Pennsylvania |
| 30 | Clyde H. Rutenbaugh | 39 | Head | Steel Inspector | Pennsylvania |
| 31 | I. Idone Rutenbaugh | 35 | Wife-H | — | Pennsylvania |
| 32 | Roger Rutenbaugh | 11 | Son | — | Pennsylvania |
| 33 | Edward J. Kelly | 21 | Head | Train Master | Pennsylvania |
| 34 | Lucille Kelly | 24 | Wife-H | — | Indiana |
| 35 | Frank J. Chandler | 41 | Head | Conductor | Pennsylvania |
| 36 | Ida G. Chandler | 39 | Wife-H | — | Pennsylvania |
| 37 | Dorothy Chandler | 15 | Daughter | — | Pennsylvania |
| 38 | Alice Chandler | 12 | Daughter | — | Pennsylvania |
| 39 | Betty Chandler | 9 | Daughter | — | Pennsylvania |
| 40 | Frank Chandler | 7 | Son | — | Pennsylvania |
| 41 | Donald Chandler | 5 | Son | — | Pennsylvania |
| 42 | John O. Brown | 21 | Head | Brakeman | Pennsylvania |
| 43 | Myrtle Brown | 19 | Wife-H | — | Pennsylvania |
| 44 | Henry Baumgratz | 57 | Head | Sergeant | Ohio |
| 45 | Elizabeth M. Baumgratz | 50 | Wife-H | — | Germany |
| 46 | George V. Campbell | 55 | Head | Machinist | Canada English |
| 47 | Robert S. Campbell | 51 | Brother | Clerk | Canada English |
| 48 | Betty M. Campbell | 16 | Niece-H | — | Pennsylvania |
| 49 | Joseph P. Robins | 64 | Boarder | — | Pennsylvania |
| 50 | Harry C. Curry | 46 | Head | Machinist | 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)