DL
David Lewis — 1910 US Census Record
Model Tree available1910 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this David Lewis across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Robert & Cordelia — first a son (b.~1908), then head of a 5-person household.
Age 2
b. ~1908
Male
Son
Born: Pennsylvania
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Allegheny, Pennsylvania |
| Surname | Lewis |
| Given Name | David B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1908 |
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 1910 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Thomas Lewis | Head | — | 40 | ~1870 |
| William Lewis | Son | — | 4 | ~1906 |
| Thomas Lewis | Son | — | ~1910 | |
| David Lewis | Son | — | 2 | ~1908 |
| Ruth Lewis | Spouse | — | 26 | ~1884 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 2
Allegheny, Pennsylvania · implied b. ~1908 — 5 household members
| Surname | Lewis |
| Given Name | David B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 12
Allegheny, Pennsylvania · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Donald B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
Son, age 22
Allegheny, Pennsylvania · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Donald B. ab |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| 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 David Lewis across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Robert Lewis (~0.92 confidence) and mother Cordelia Lewis (~0.92 confidence) and father Thomas Lewis (~0.92 confidence) and father Robert Lewis (~0.92 confidence) and mother Ruth Lewis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Lewis
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Cordelia Lewis
b. ~1870
Source mother
● Household
· direct · ~0.92
Father
Thomas Lewis
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Robert Lewis
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Ruth Lewis
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Lewis
Son · 1910 · age 2 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
Thomas Lewis
Sibling · 1910 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lewis
Sibling · 1910 · age 4
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
1910 US Federal Census — Allegheny, Pennsylvania
Open full size
1910 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1306unit:0816)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Amos Kayser | 49 | Head | Driver | Pennsylvania |
| 2 | Emily Kayser | 61 | Wife | — | Pennsylvania |
| 3 | Bertha Schuring | 10 | Boarder | — | Pennsylvania |
| 4 | Harry E. Schwarz | 24 | Head | Collector | Pennsylvania |
| 5 | Ida Schwarz | 22 | Wife | — | Germany |
| 6 | August L. Wolf | 35 | Head | Laborer | Aust German |
| 7 | Anna Wolf | 37 | Wife | — | Aust German |
| 8 | John Wolf | 10 | Son | — | Aust German |
| 9 | Anna Wolf | 8 | Daughter | — | Aust German |
| 10 | Edward Wolf | 6 | Son | — | Aust German |
| 11 | Felix Gratt | 27 | Boarder | Keymaker | Aust German |
| 12 | Frank Link | 42 | Boarder | Cooper | Aust German |
| 13 | Margaret Hoffman | 46 | Head | Cleaning | Pennsylvania |
| 14 | Charles Hoffman | 10 | Son | — | Pennsylvania |
| 15 | Jacob Corrado | 34 | Head | Labour | Italy |
| 16 | Cecilia Corrado | 28 | Wife | — | Germany |
| 17 | Marie Corrado | 9 | Daughter | — | Pennsylvania |
| 18 | Anna Corrado | 4 | Daughter | — | Pennsylvania |
| 19 | Elsie Corrado | 1 | Daughter | — | Pennsylvania |
| 20 | John W. Renhauf | 30 | Head | Huckster | Pennsylvania |
| 21 | Rose Renhauf | 30 | Wife | Roller | Pennsylvania |
| 22 | Mabel Renhauf | 9 | Daughter | — | Pennsylvania |
| 23 | Charles Tietz | 30 | Head | Baker | Russ German |
| 24 | Emma Tietz | 24 | Wife | — | Germany |
| 25 | Otto Tietz | 3 | Son | — | Pennsylvania |
| 26 | Theodore Tietz | 1 | Son | — | Pennsylvania |
| 27 | Samuel Calamon | 38 | Head | Tanner | Hun Magyar |
| 28 | Susan Calamon | 27 | Wife | Cleaning | Hun Magyar |
| 29 | John Jocso | 20 | Brother in law | Butcher | Hun Magyar |
| 30 | Harry Robinson | 25 | Head | Plasterer | Pennsylvania |
| 31 | Ella Robinson | 28 | Wife | — | Pennsylvania |
| 32 | Harry Jr. Robinson | 6 | Son | — | Pennsylvania |
| 33 | Howard Robinson | 1 | Son | — | Pennsylvania |
| 34 | Joseph H. Thompson | 44 | Head | Laborer | Pennsylvania |
| 35 | Ida Thompson | 34 | Wife | — | Ohio |
| 36 | Joseph M. Thompson | 13 | Son | — | Pennsylvania |
| 37 | Robert L. Thompson | 5 | Son | — | Pennsylvania |
| 38 | Thomas Lewis | 40 | Head | Puddler | Wales |
| 39 | Ruth Lewis | 26 | Wife | — | Pennsylvania |
| 40 | William S. Lewis | 4 | Son | — | Pennsylvania |
| 41 | David B. Lewis THIS PERSON | 2 | Son | — | Pennsylvania |
| 42 | Thomas J. Lewis | 0 | Son | — | Pennsylvania |
| 43 | Frederick Fisher | 55 | Head | Driver | Germany |
| 44 | Elizabeth Fisher | 47 | Wife | — | Germany |
| 45 | Louis Fisher | 21 | Son | Laborer | Pennsylvania |
| 46 | Anna Fisher | 19 | Daughter | Saleslady | Pennsylvania |
| 47 | Harry Fisher | 11 | Son | Errand Boy | Pennsylvania |
| 48 | Margaret Smith | 37 | Head | — | Pennsylvania |
| 49 | John Silas | 40 | Boarder | Driver | Pennsylvania |
| 50 | Charles Ladt | 46 | Head | Cooper | Pennsylvania |
Related Census Records
Pedigree Summary
David + 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 1910 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)