ML
Marie Lewis — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Marie Lewis across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1901), then head of a 10-person household.
Age 19
b. ~1901
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Lewis |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Servant |
| Industry | Boarding house |
| Class of Worker | W |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Servant |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1901 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Richard Lewis | Son | — | 23 | ~1897 |
| Myrtle Lewis | Daughter | — | 10 | ~1910 |
| Morgan Lewis | Head | — | 49 | ~1871 |
| Wesley Thompson | Other | — | 5 | ~1915 |
| Lula Lewis | Spouse | — | 49 | ~1871 |
| Vanetta Thompson | Other | — | 10 | ~1910 |
| Lela Thompson | Daughter | — | 29 | ~1891 |
| Linwood Lewis | Son | — | 13 | ~1907 |
| Marie Lewis | Daughter | — | 19 | ~1901 |
| Herbert Lewis | Son | — | 15 | ~1905 |
Census Appearances
1910
Allegheny, Pennsylvania
Daughter, age 9
Allegheny, Pennsylvania · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Daughter, age 19
Allegheny, Pennsylvania · implied b. ~1901 — 10 household members
| Surname | Lewis |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Servant |
| Industry | Boarding house |
| Class of Worker | W |
| Can Read | No |
| 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 Marie Lewis across 2 US Census years (1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Lewis
Daughter · 1920 · age 19 · b. ~1901 · Pennsylvania
★ You are viewing this record
Sibling
Linwood Lewis
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lela Thompson
Sibling · 1920 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrtle Lewis
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Lewis
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Lewis
Sibling · 1920 · age 23
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:1920:14thcensusofpopu1522unit:0233)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Johnson | 22 | Head | Laborer | Pennsylvania |
| 2 | Lena Johnson | 22 | Wife | — | Pennsylvania |
| 3 | Gladys Johnson | 1 | Daughter | — | Pennsylvania |
| 4 | Elizabeth Thompson | 35 | Head | — | Virginia |
| 5 | Reine Thompson | 17 | Daughter | Waitress | Pennsylvania |
| 6 | Edward Thompson | 13 | Son | — | Pennsylvania |
| 7 | Mabel Thompson | 10 | Daughter | — | Pennsylvania |
| 8 | Emma Thompson | 7 | Daughter | — | Pennsylvania |
| 9 | Hamilton Lattimore | 29 | Roomer | Laborer | North Carolina |
| 10 | Morgan Lewis | 49 | Head | Laborer | Virginia |
| 11 | Lula Lewis | 49 | Wife | — | Virginia |
| 12 | Lela Thompson | 29 | Daughter | Hair Dresser | Virginia |
| 13 | Vanetta Thompson | 10 | Grand-daughter | — | Pennsylvania |
| 14 | Wesley Thompson | 5 | Grand-son | — | Pennsylvania |
| 15 | Richard Lewis | 23 | Son | Laborer | Virginia |
| 16 | Marie Lewis THIS PERSON | 19 | Daughter | Servant | Pennsylvania |
| 17 | Herbert Lewis | 15 | Son | — | Pennsylvania |
| 18 | Linwood Lewis | 13 | Son | — | Pennsylvania |
| 19 | Myrtle Lewis | 10 | Daughter | — | Pennsylvania |
| 20 | John Miller | 53 | Head | Laborer | Virginia |
| 21 | Elizabeth Miller | 33 | Wife | — | Pennsylvania |
| 22 | Son Miller | 20 | Son | Laborer | Pennsylvania |
| 23 | Katie Pollot | 73 | Mother | — | Virginia |
| 24 | Nelson Sr. Glassco | 39 | Son-in-law | Fireman | North Carolina |
| 25 | Rosaline Glassco | 9 | Grand-daughter | — | Ohio |
| 26 | Nelson Jr. Glassco | 6 | Grand-son | — | Ohio |
| 27 | Berry Thomas | 31 | Head | Laborer | Virginia |
| 28 | Hellen Thomas | 23 | Wife | — | Pennsylvania |
| 29 | Isaiah Williams | 29 | Roomer | Laborer | Texas |
| 30 | Rosa Williams | 33 | Roomer | — | Louisiana |
| 31 | Uga Williams | 18 | Roomer | — | Texas |
| 32 | John Williams | 49 | Head | Janitor | Virginia |
| 33 | Matilda Williams | 36 | Wife | — | Maryland |
| 34 | William A. Williams | 17 | Son | Errand Boy | Maryland |
| 35 | Joseph M. Williams | 15 | Son | — | Maryland |
| 36 | Wallace L. Williams | 13 | Son | — | Maryland |
| 37 | Lewis Williams | 10 | Son | — | Pennsylvania |
| 38 | Alice Williams | 8 | Daughter | — | Pennsylvania |
| 39 | Gertrude Williams | 5 | Daughter | — | Pennsylvania |
| 40 | Veronica Williams | 4 | Daughter | — | Pennsylvania |
| 41 | Solomon Jackson | 49 | Head | Butcher | Virginia |
| 42 | Theresa Jackson | 43 | Wife | Laundress | Maryland |
| 43 | Mary Gross | 25 | Step-daughter | Washerwoman | Maryland |
| 44 | William H. Gross | 6 | Grand-son | — | Pennsylvania |
| 45 | Willie Sr. Johnson | 46 | Head | Laborer | Virginia |
| 46 | Chassie Johnson | 35 | Wife | Washerwoman | Virginia |
| 47 | Lillie Johnson | 18 | Daughter | Dishwasher | Pennsylvania |
| 48 | Willie Jr. Johnson | 16 | Son | Shoe Shiner | Virginia |
| 49 | Raymond Johnson | 15 | Son | Shoe Shiner | Pennsylvania |
| 50 | John Johnson | 13 | Son | — | Pennsylvania |
Related Census Records
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)