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Arthur Johnson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Arthur Johnson across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Andrew & Charles — first a son (b.~1899), then head of a 6-person household.
Age 21
b. ~1899
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Johnson |
| Given Name | Arthur A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Inspector |
| Industry | Electrical |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Inspector |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1899 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Johnson | Daughter | — | 15 | ~1905 |
| Charles Johnson | Head | — | 55 | ~1865 |
| Charles Johnson | Son | — | 25 | ~1895 |
| Arthur Johnson | Son | — | 21 | ~1899 |
| Edgar Johnson | Son | — | 14 | ~1906 |
| Oscar Johnson | Son | — | 12 | ~1908 |
Census Appearances
1900
Allegheny, Pennsylvania
Son, age
Allegheny, Pennsylvania · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Arthur E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Mar |
| Birth Year | 1900 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 21
Allegheny, Pennsylvania · implied b. ~1899 — 6 household members
| Surname | Johnson |
| Given Name | Arthur A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Inspector |
| Industry | Electrical |
| 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 Arthur Johnson across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Andrew Johnson (~0.92 confidence) and father Charles Johnson (~0.92 confidence) and father Elmer Johnson (~0.92 confidence) and mother Emma Johnson (~0.92 confidence) and mother Tilda Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Johnson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Charles Johnson
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Elmer Johnson
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Emma Johnson
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Tilda Johnson
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Johnson
Son · 1920 · age 21 · b. ~1899 · Pennsylvania
★ You are viewing this record
Sibling
Oscar Johnson
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Johnson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Johnson
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edgar Johnson
Sibling · 1920 · age 14
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:1920:14thcensusofpopu1517unit:0880)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sarah Beatty | 24 | Mother | Nurse | Pennsylvania |
| 52 | Harry D. Prockey | 29 | Head | Salesman | England |
| 53 | Dorothy R. Prockey | 27 | Wife | — | Pennsylvania |
| 54 | Harry Prockey | 6 | Daughter | — | Pennsylvania |
| 55 | Beatrice P. Prockey | 4 | Daughter | — | Pennsylvania |
| 56 | Lois A. Prockey | 1 | Daughter | — | Pennsylvania |
| 57 | William Jackson | 41 | Head | Laborer | Pennsylvania |
| 58 | Catherine Jackson | 36 | Sister | Packer | Pennsylvania |
| 59 | Clarence M. Remels | 26 | Head | Laborer | Pennsylvania |
| 60 | Winona C. Remels | 24 | Wife | — | Pennsylvania |
| 61 | Hazel Remels | 4 | Daughter | — | Pennsylvania |
| 62 | Clarence Remels | 2 | Son | — | Pennsylvania |
| 63 | John J. Remels | 0 | Son | — | Pennsylvania |
| 64 | George Hoffmaster | 23 | Head | Laborer | Pennsylvania |
| 65 | Anna L. Hoffmaster | 25 | Wife | — | Pennsylvania |
| 66 | Anna M. Hoffmaster | 1 | Daughter | — | Pennsylvania |
| 67 | Miriam Hoffmaster | 0 | Daughter | — | Pennsylvania |
| 68 | Charles W. Johnson | 55 | Head | Packer | Sweden |
| 69 | Charles W. Jr. Johnson | 25 | Son | Manager | Pennsylvania |
| 70 | Arthur A. Johnson THIS PERSON | 21 | Son | Inspector | Pennsylvania |
| 71 | Edgar H. Johnson | 14 | Son | Stenographer | Pennsylvania |
| 72 | Elizabeth Johnson | 15 | Daughter | — | Pennsylvania |
| 73 | Oscar J. Johnson | 12 | Son | — | Pennsylvania |
| 74 | Andrew C. Walker | 50 | Head | Watchman | Pennsylvania |
| 75 | Eva M. Walker | 48 | Wife | — | Pennsylvania |
| 76 | Earl E. Walker | 23 | Son | Salesman | Pennsylvania |
| 77 | Oliver C. Walker | 15 | Son | — | Pennsylvania |
| 78 | Ruth E. Walker | 11 | Daughter | — | Pennsylvania |
| 79 | Frederick W. Kurdell | 39 | Head | Bartender | Germany |
| 80 | Minnie M. Kurdell | 25 | Wife | — | Pennsylvania |
| 81 | Irene Schultise | 15 | Sister-in-law | Laundress | Pennsylvania |
| 82 | Roy Schultise | 8 | Brother-in-law | — | Pennsylvania |
| 83 | John W. Ryan | 52 | Head | Laborer | Ireland |
| 84 | Susan A. Ryan | 44 | Wife | — | Ireland |
| 85 | Clarence Ryan | 24 | Son | Chauffeur | Pennsylvania |
| 86 | Paul J. Ryan | 14 | Son | — | Pennsylvania |
| 87 | Leonora M. Ryan | 11 | Daughter | — | Pennsylvania |
| 88 | Robert H. Ryan | 10 | Son | — | Pennsylvania |
| 89 | Arthur D. Doran | 23 | Lodger | Mate | England |
| 90 | Roda M. Carney | 1 | Grand Daughter | — | Pennsylvania |
| 91 | Andrew Gustafson | 38 | Head | Salesman | Sweden |
| 92 | Maina Gustafson | 36 | Wife | — | Pennsylvania |
| 93 | Joseph Timko | 57 | Lodger | Janitor | Hungary |
| 94 | Joseph Kovacs | 48 | Lodger | Orderly | Hungary |
| 95 | William Cisome | 26 | Lodger | Manager | Italy |
| 96 | Mary J. Wallace | 50 | Head | — | Pennsylvania |
| 97 | Helen Q. Wallace | 21 | Daughter | Stenographer | Pennsylvania |
| 98 | Julia H. Wallace | 14 | Daughter | Stenographer | Pennsylvania |
| 99 | Teresia M. Wallace | 16 | Daughter | Stenographer | Pennsylvania |
| 100 | William Ray | 58 | Head | Agent | Ireland |
Pedigree Summary
Arthur + 4 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)