RS
Richard Smith — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Richard Smith across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Clyde & Anna — first a son (b.~1910), then head of a 9-person household.
Age 10
b. ~1910
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Smith |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Inhaler |
| Industry | Depart Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Inhaler |
| Township / Ward | North Braddock Borough |
| Est. Birth Year | ~1910 |
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 1920 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Mary Smith | Daughter | — | 3 | ~1917 |
| Elizabeth Smith | Daughter | — | 14 | ~1906 |
| Clyde Smith | Head | — | 40 | ~1880 |
| Richard Smith | Son | — | 10 | ~1910 |
| Charles Smith | Son | — | 6 | ~1914 |
| Robert Smith | Son | — | 16 | ~1904 |
| Clyde Smith | Son | — | 12 | ~1908 |
| Arthur Smith | Son | — | 8 | ~1912 |
| Angie Smith | Spouse | — | 45 | ~1875 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age
Allegheny, Pennsylvania · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 10
Allegheny, Pennsylvania · implied b. ~1910 — 9 household members
| Surname | Smith |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Inhaler |
| Industry | Depart Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 20
Allegheny, Pennsylvania · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smit |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Employee |
| Industry | Electric Shop |
| Class of Worker | W |
| 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 Richard Smith across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Clyde Smit (~0.92 confidence) and mother Anna Smit (~0.92 confidence) and father John Smith (~0.92 confidence) and mother Angie Smith (~0.92 confidence) and mother Agnes Smith (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clyde Smit
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Anna Smit
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
John Smith
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Angie Smith
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Agnes Smith
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Richard Smith
Son · 1920 · age 10 · b. ~1910 · Pennsylvania
★ You are viewing this record
Sibling
Elizabeth Smith
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Smith
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Smith
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Smith
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Smith
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clyde Smith
Sibling · 1920 · age 12
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:1920:14thcensusofpopu1515unit:0932)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Janet Schnabel | 30 | Wife | None | Scotland |
| 2 | Earl S. Schnabel | 6 | Son | None | Pennsylvania |
| 3 | Robert Schnabel | 4 | Son | None | Pennsylvania |
| 4 | Anna M. Schnabel | 2 | Daughter | None | Pennsylvania |
| 5 | Harry H. Schnabel | 0 | Son | None | Pennsylvania |
| 6 | Richard Sylvester | 44 | Head | Laborer | Lithuania |
| 7 | Frances Sylvester | 34 | Wife | None | Lithuania |
| 8 | Joseph Sylvester | 14 | Son | None | Pennsylvania |
| 9 | Nellie Sylvester | 9 | Daughter | None | Pennsylvania |
| 10 | Adela Sylvester | 1 | Daughter | None | Pennsylvania |
| 11 | Stanley Sylvester | 32 | Boarder | None | Lithuania |
| 12 | Mary Smith | 43 | Head | Laborer | Germany |
| 13 | Gladys Smith | 22 | Daughter | Housework | Pennsylvania |
| 14 | Roy Smith | 14 | Son | Messenger | Pennsylvania |
| 15 | Clyde Smith | 40 | Head | None | Pennsylvania |
| 16 | Angie Smith | 45 | Wife | Boarder | Pennsylvania |
| 17 | Robert Smith | 16 | Son | None | Pennsylvania |
| 18 | Elizabeth Smith | 14 | Daughter | None | Pennsylvania |
| 19 | Clyde Smith | 12 | Son | Laborer | Pennsylvania |
| 20 | Richard Smith THIS PERSON | 10 | Son | Inhaler | Pennsylvania |
| 21 | Arthur Smith | 8 | Son | None | Pennsylvania |
| 22 | Charles Smith | 6 | Son | None | Pennsylvania |
| 23 | Mary Smith | 3 | Daughter | None | Pennsylvania |
| 24 | Paul Cusack | 48 | Head | Asst Engineer | Lithuania |
| 25 | Antonia Cusack | 37 | Wife | None | Lithuania |
| 26 | Paul Cusack | 14 | Son | None | Pennsylvania |
| 27 | Catherine Cusack | 9 | Daughter | None | Pennsylvania |
| 28 | Harry Cusack | 6 | Son | None | Pennsylvania |
| 29 | Richard Fitzmorris | 32 | Head | Plasterer | New York |
| 30 | Mary Fitzmorris | 30 | Wife | None | Pennsylvania |
| 31 | Lillian Fitzmorris | 6 | Daughter | None | Pennsylvania |
| 32 | Margaret Fitzmorris | 4 | Daughter | None | Pennsylvania |
| 33 | Richard Fitzmorris | 1 | Son | None | Pennsylvania |
| 34 | Charles M. Lazar | 33 | Head | Dishwasher | Romania |
| 35 | Emma Lazar | 27 | Wife | None | Pennsylvania |
| 36 | Charles Lazar | 3 | Son | None | Pennsylvania |
| 37 | Armand Lazar | 0 | Son | None | Pennsylvania |
| 38 | Mary Malley | 54 | Head | None | Austria |
| 39 | Anna Malley | 20 | Daughter | None | Pennsylvania |
| 40 | Michael Malley | 24 | Son | Laborer | Pennsylvania |
| 41 | John Malley | 24 | Son | Pool Room | Pennsylvania |
| 42 | George Malley | 21 | Son | Pool Room | Pennsylvania |
| 43 | Joseph Malley | 10 | Son | None | Pennsylvania |
| 44 | John Kmety | 27 | Son-in-law | Laborer | Austria |
| 45 | Anna Kmety | 25 | Daughter | None | Pennsylvania |
| 46 | John Kmety | 5 | Grandson | None | Pennsylvania |
| 47 | Flora M. Kmety | 2 | Granddaughter | None | Pennsylvania |
| 48 | Margaret Malley | 2 | Granddaughter | None | Pennsylvania |
| 49 | John Dombish | 33 | Head | Laborer | Slovakia |
| 50 | Sophia Dombish | 31 | Wife | None | Slovakia |
Pedigree Summary
Richard + 6 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)