AS
Albert Smith — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Albert Smith across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Harry & Herbert — first a son (b.~1900), then head of a 5-person household.
Age 20
b. ~1900
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Smith |
| Given Name | Albert C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Machinist |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Machinist |
| Township / Ward | East Pittsburg Borough |
| Est. Birth Year | ~1900 |
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 1920 census.
| Name | Relation to head | Relative to Albert | Age | Birth yr |
|---|---|---|---|---|
| Florence Smith | Daughter | — | 9 | ~1911 |
| Florence Smith | Head | — | 43 | ~1877 |
| Harry Smith | Son | — | 22 | ~1898 |
| Albert Smith | Son | — | 20 | ~1900 |
| Robert Smith | Son | — | 14 | ~1906 |
Census Appearances
1900
Allegheny, Pennsylvania
Son, age 1
Allegheny, Pennsylvania · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Albert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | June |
| Birth Year | 1899 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Son, age 10
Allegheny, Pennsylvania · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Albert B |
| 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 | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 20
Allegheny, Pennsylvania · implied b. ~1900 — 5 household members
| Surname | Smith |
| Given Name | Albert C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | England |
| Occupation | Machinist |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Albert Smith across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Harry Smith (~0.92 confidence) and father Herbert Smith (~0.92 confidence) and mother Hannah Smith (~0.92 confidence) and mother Florence Smith (~0.92 confidence) and mother Selestia Smith (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Smith
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Herbert Smith
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Hannah Smith
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Florence Smith
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Selestia Smith
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Albert Smith
Son · 1920 · age 20 · b. ~1900 · Pennsylvania
★ You are viewing this record
Sibling
Robert Smith
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Smith
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Smith
Sibling · 1920 · age 22
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:1920:14thcensusofpopu1511unit:0478)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles E. Whiteman | 13 | Son | — | Ohio |
| 2 | William Gravell | 22 | Head | Barber | Wales |
| 3 | Hannah Gravell | 21 | Wife | — | Scotland |
| 4 | Dorothy Gravell | 3 | Daughter | — | Pennsylvania |
| 5 | John Gravell | 2 | Son | — | Pennsylvania |
| 6 | Ralph E. Gravell | 0 | Son | — | Pennsylvania |
| 7 | Harold J. Kababaugh | 34 | Head | Dispatcher | Pennsylvania |
| 8 | Louisa Kababaugh | 38 | Wife | — | England |
| 9 | Harold C. Kababaugh | 8 | Son | — | Pennsylvania |
| 10 | John E. Kababaugh | 2 | Son | — | Pennsylvania |
| 11 | Homer E. Ebaugh | 31 | Head | Armature Winder | Pennsylvania |
| 12 | Blanche Ebaugh | 26 | Wife | — | Ohio |
| 13 | James H. Ebaugh | 8 | Son | — | Ohio |
| 14 | John F. Ebaugh | 6 | Son | — | Indiana |
| 15 | James P. Mcquade | 43 | Head | Machine Winder | Scotland |
| 16 | Lottie A. Mcquade | 40 | Wife | — | England |
| 17 | Florence Smith | 43 | Head | — | England |
| 18 | Harry Smith | 22 | Son | Machinist | Pennsylvania |
| 19 | Albert C. Smith THIS PERSON | 20 | Son | Machinist | Pennsylvania |
| 20 | Robert E. Smith | 14 | Son | — | Pennsylvania |
| 21 | Florence E. Smith | 9 | Daughter | — | Pennsylvania |
| 22 | James F. Kelly | 57 | Head | Turnkey | Scotland |
| 23 | Mary Kelly | 55 | Wife | — | Scotland |
| 24 | Margaret E. Kelly | 24 | Daughter | Coil Winder | Pennsylvania |
| 25 | Catherine M. Kelly | 22 | Daughter | Coil Winder | Pennsylvania |
| 26 | James F. Jr. Kelly | 20 | Son | — | Pennsylvania |
| 27 | Patrick J. Kelly | 17 | Son | Apprentice | Pennsylvania |
| 28 | Bernard Kelly | 16 | Son | — | Pennsylvania |
| 29 | John J. Simon | 53 | Head | Polisher | France |
| 30 | Elizabeth Simon | 49 | Wife | — | Pennsylvania |
| 31 | Aloysia L. Simon | 20 | Son | Apprentice | Pennsylvania |
| 32 | Amos L. Simon | 25 | Head | Plumber | Pennsylvania |
| 33 | Edna B. Simon | 22 | Wife | — | Pennsylvania |
| 34 | Mary J. Simon | 0 | Daughter | — | Pennsylvania |
| 35 | John J. Penny | 35 | Head | Machinist | Pennsylvania |
| 36 | Sarah L. Penny | 31 | Wife | — | Pennsylvania |
| 37 | John J. Penny | 7 | Son | — | Pennsylvania |
| 38 | Ruth L. Penny | 4 | Daughter | — | Pennsylvania |
| 39 | Adam Geyer | 57 | Head | Logger | Alsace-Lorraine |
| 40 | Catherine Geyer | 46 | Wife | — | Pennsylvania |
| 41 | William J. Geyer | 23 | Son | Core Builder | Pennsylvania |
| 42 | Bertha J. Geyer | 16 | Daughter | File Clerk | Pennsylvania |
| 43 | Watson Geyer | 14 | Son | — | Pennsylvania |
| 44 | Fred Geyer | 11 | Son | — | Pennsylvania |
| 45 | Eugene Geyer | 8 | Son | — | Pennsylvania |
| 46 | Lloyd H. Piper | 28 | Head | Electrician | Pennsylvania |
| 47 | Margaret E. Piper | 26 | Wife | — | Pennsylvania |
| 48 | Joseph E. Piper | 8 | Son | — | Pennsylvania |
| 49 | Max Hoffman | 27 | Head | Retail Merchant | Russia |
| 50 | Hilda Hoffman | 26 | Wife | — | Russia |
Pedigree Summary
Albert + 3 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)