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Walter Williams — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Walter Williams across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1897), then head of a 5-person household.
Age 23
b. ~1897
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Williams |
| Given Name | Walter |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Driver |
| Industry | Water Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Driver |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1897 |
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 Walter | Age | Birth yr |
|---|---|---|---|---|
| William Williams | Head | — | 69 | ~1851 |
| Walter Williams | Son | — | 23 | ~1897 |
| Andrew Williams | Son | — | 21 | ~1899 |
| Philip Williams | Son | — | 19 | ~1901 |
| Rose Williams | Spouse | — | 57 | ~1863 |
Census Appearances
1900
Allegheny, Pennsylvania
Son, age 4
Allegheny, Pennsylvania · implied b. ~1896 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Walter |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Sept |
| Birth Year | 1896 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Son, age 14
Allegheny, Pennsylvania · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Walter |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 23
Allegheny, Pennsylvania · implied b. ~1897 — 5 household members
| Surname | Williams |
| Given Name | Walter |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Driver |
| Industry | Water Co. |
| 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 Walter Williams across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father William Williams (~0.92 confidence) and father William Williams (~0.92 confidence) and mother Louisiana Williams (~0.92 confidence) and mother Rosane Williams (~0.92 confidence) and mother Rose Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Williams
b. ~1851
Source father
● Household
· direct · ~0.92
Father
William Williams
b. ~1854
Source father
● Household
· direct · ~0.92
Mother
Louisiana Williams
b. ~1859
Source mother
● Household
· direct · ~0.92
Mother
Rosane Williams
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Rose Williams
b. ~1863
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Walter Williams
Son · 1920 · age 23 · b. ~1897 · Pennsylvania
★ You are viewing this record
Sibling
Andrew Williams
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Williams
Sibling · 1920 · age 19
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:1920:14thcensusofpopu1519unit:1079)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marcella Treacy | 22 | Daughter | — | Pennsylvania |
| 2 | John J. Loughran | 54 | Head | Laborer | Ireland |
| 3 | Mary Loughran | 50 | Wife | — | Ireland |
| 4 | Maria Loughran | 16 | Daughter | — | Pennsylvania |
| 5 | John Loughran | 10 | Son | — | Pennsylvania |
| 6 | James J. Sommers | 26 | Head | Laborer | Pennsylvania |
| 7 | Nellie G. Sommers | 26 | Wife | — | Pennsylvania |
| 8 | James J. Jr. Sommers | 5 | Son | — | Pennsylvania |
| 9 | Patrick J. Sommers | 3 | Son | — | Pennsylvania |
| 10 | Clara C. Sommers | 2 | Daughter | — | Pennsylvania |
| 11 | William Williams | 69 | Head | Laborer | England |
| 12 | Rose Williams | 57 | Wife | — | Ireland |
| 13 | Walter Williams THIS PERSON | 23 | Son | Driver | Pennsylvania |
| 14 | Andrew Williams | 21 | Son | Driver | Pennsylvania |
| 15 | Philip Williams | 19 | Son | Clerk | Pennsylvania |
| 16 | William Evans | 37 | Head | Laborer | Ohio |
| 17 | William Evans | 14 | Son | — | Pennsylvania |
| 18 | Edith Evans | 11 | Daughter | — | Pennsylvania |
| 19 | Margaret Fogarty | 57 | Head | Janitress | Pennsylvania |
| 20 | Charles Summers | 62 | Brother | Laborer | Pennsylvania |
| 21 | Arthur M. Thomas | 51 | Head | Machinist | Pennsylvania |
| 22 | Rose Thomas | 47 | Wife | — | England |
| 23 | Florence Thomas | 14 | Daughter | — | Pennsylvania |
| 24 | Catherine Middlemiss | 28 | Daughter | File Clerk | Pennsylvania |
| 25 | William Middlemiss | 6 | Grandson | — | Pennsylvania |
| 26 | Thomas A. Loughran | 30 | Head | Chauffeur | Pennsylvania |
| 27 | Catherine Loughran | 28 | Wife | — | Pennsylvania |
| 28 | Elizabeth Loughran | 2 | Daughter | — | Pennsylvania |
| 29 | Catherine Loughran | 1 | Daughter | — | Pennsylvania |
| 30 | Thomas Loughran | 0 | Son | — | Pennsylvania |
| 31 | Robert Moore | 63 | Boarder | Laborer | Ireland |
| 32 | David Lewis | 49 | Head | Laborer | Wales |
| 33 | Rachel Lewis | 23 | Daughter | Clerk | Pennsylvania |
| 34 | David Lewis | 21 | Son | Clerk | Pennsylvania |
| 35 | Anna Lewis | 19 | Daughter | — | Pennsylvania |
| 36 | Charles Lewis | 17 | Son | Laborer | Pennsylvania |
| 37 | George Rose | 62 | Head | Guard | Wales |
| 38 | Mary Rose | 62 | Wife | — | Pennsylvania |
| 39 | Mary Hughes | 63 | Boarder | — | Pennsylvania |
| 40 | Joseph Zidunas | 35 | Head | Repairman | Lithuania |
| 41 | Anna Zidunas | 33 | Wife | — | Lithuania |
| 42 | Mildred Zidunas | 11 | Daughter | — | Pennsylvania |
| 43 | John Zidunas | 9 | Son | — | Pennsylvania |
| 44 | Anna Zidunas | 7 | Daughter | — | Pennsylvania |
| 45 | Anthony Zidunas | 4 | Son | — | Pennsylvania |
| 46 | Bertha Zidunas | 2 | Daughter | — | Pennsylvania |
| 47 | Albert Zidunas | 0 | Son | — | Pennsylvania |
| 48 | Peter Prustis | 33 | Head | Laborer | Lithuania |
| 49 | Martha Prustis | 28 | Wife | — | Lithuania |
| 50 | Mildred Prustis | 3 | Daughter | — | Pennsylvania |
Related Census Records
Pedigree Summary
Walter + 2 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)