LJ
Lucile Johnson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Lucile Johnson across the 1920, 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Carolina & William — first a daughter (b.~1915), then head of a 7-person household.
Age 5
b. ~1915
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Johnson |
| Given Name | Lucile |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | City Of Philadelphia |
| Est. Birth Year | ~1915 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Lucile | Age | Birth yr |
|---|---|---|---|---|
| Mary Duckett | Daughter | — | 8 | ~1912 |
| Ethel Duckett | Spouse | — | 27 | ~1893 |
| William Duckett | Head | — | 33 | ~1887 |
| Albert Johnson | Other | — | 9 | ~1911 |
| Lucile Johnson | Daughter | — | 5 | ~1915 |
| William Duckett | Son | — | 6 | ~1914 |
| Earl Johnson | Other | — | 7 | ~1913 |
Census Appearances
1920
Philadelphia, Pennsylvania
Daughter, age 5
Philadelphia, Pennsylvania · implied b. ~1915 — 7 household members
| Surname | Johnson |
| Given Name | Lucile |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Other, age 15
Philadelphia, Pennsylvania · implied b. ~1915 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lucille |
| Relationship to Head | Step-daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
Daughter, age 26
Philadelphia-County, Pennsylvania · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | No Farms in this E.D. |
| 1935 Residence (County) | Phila. |
| Occupation | House work |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Lucile Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Carolina Johnson (~0.92 confidence) and father William Duckett (~0.92 confidence) and mother Ethel Duckett (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Carolina Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
William Duckett
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Ethel Duckett
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lucile Johnson
Daughter · 1920 · age 5 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
Mary Duckett
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Duckett
Sibling · 1920 · age 6
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 — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1618unit:1093)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lucy Bryant | 59 | Head | — | North Carolina |
| 52 | Jordan Bryant | 35 | Lodger | — | North Carolina |
| 53 | Richard Shanks | 22 | Head | Operator | Virginia |
| 54 | Eva Shanks | 22 | Wife | Constructor | Virginia |
| 55 | Charles Eaton | 24 | Head | Chauffeur | Virginia |
| 56 | Marion Eaton | 24 | Wife | Laborer | New Jersey |
| 57 | Mary Eaton | 1 | Daughter | Domestic | Pennsylvania |
| 58 | Isaac Felder | 35 | Boarder | — | Connecticut |
| 59 | Ruddy Jones | 34 | Head | Laborer | Virginia |
| 60 | Norah Jones | 32 | Wife | Fireman | Ireland |
| 61 | William Jones | 11 | Son | — | New York |
| 62 | Michael Jones | 8 | Son | — | Pennsylvania |
| 63 | Irene Carrington | 39 | Head | — | Virginia |
| 64 | Julia Robertson | 41 | Head | Janitress | Maryland |
| 65 | Elmer Williams | 14 | Grandson | Domestic | Pennsylvania |
| 66 | Esther Williams | 11 | Granddaughter | — | Pennsylvania |
| 67 | Benjamin Lavelle | 31 | Boarder | — | New York |
| 68 | Cooley Long | 68 | Head | Laborer | Kentucky |
| 69 | William Long | 35 | Son | Janitor | South Carolina |
| 70 | Joseph Long | 32 | Son | Porter | South Carolina |
| 71 | Urban Long | 20 | Son | Porter | Pennsylvania |
| 72 | Ray Long | 15 | Son | Teamster | Pennsylvania |
| 73 | Mary Long | 52 | Wife | — | South Carolina |
| 74 | William Duckett | 33 | Head | Laborer | Maryland |
| 75 | Ethel Duckett | 27 | Wife | — | Kentucky |
| 76 | Mary Duckett | 8 | Daughter | — | Pennsylvania |
| 77 | William Duckett | 6 | Son | — | Pennsylvania |
| 78 | Albert Johnson | 9 | Step-son | — | Pennsylvania |
| 79 | Earl Johnson | 7 | Step-son | — | Pennsylvania |
| 80 | Lucile Johnson THIS PERSON | 5 | Daughter | — | Pennsylvania |
| 81 | Grocery Store | None | — | — | — |
| 82 | Morris Luis | 32 | Head | Merchant | Russia |
| 83 | Annie Luis | 31 | Wife | — | Russia |
| 84 | Elizabeth Luis | 7 | Daughter | — | Pennsylvania |
| 85 | Jean Luis | 4 | Daughter | — | Pennsylvania |
| 86 | Jacob Kaplan | 34 | Head | Merchant | Russia |
| 87 | Mary Kaplan | 30 | Wife | — | Russia |
| 88 | Louis Kaplan | 7 | Son | — | Pennsylvania |
| 89 | Rose Kaplan | 4 | Daughter | — | Pennsylvania |
| 90 | Abraham Tauber | 46 | Head | Store Keeper | Russia |
| 91 | Bessie Tauber | 37 | Wife | — | Russia |
| 92 | Samuel Tauber | 17 | Son | — | Pennsylvania |
| 93 | Florence Tauber | 14 | Daughter | — | Pennsylvania |
| 94 | Pauline Tauber | 11 | Daughter | — | Pennsylvania |
| 95 | Henrietta Tauber | 4 | Daughter | — | Pennsylvania |
| 96 | Sam Kirkpatrick | 38 | Head | Grocer | Ireland |
| 97 | Mary Kirkpatrick | 37 | Wife | — | Ireland |
| 98 | John Kirkpatrick | 21 | Son | — | Pennsylvania |
| 99 | Catherine Kirkpatrick | 17 | Daughter | — | Pennsylvania |
| 100 | Samuel Kirkpatrick | 15 | Son | — | Pennsylvania |
Related Census Records
Pedigree Summary
Lucile + 2 siblings
Gen 1 · 3 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)