LJ
Lilly Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Jefferson, Alabama
Our Model Tree links this Lilly Johnson across the 1920, 1930 and 1940 US Censuses in Jefferson, Alabama (XGBoost, ~Confirmed), with identified parents Julia — first a daughter (b.~1916), then head of a 3-person household.
Age 14
b. ~1916
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Alabama |
| Surname | Johnson |
| Given Name | Lilly B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Precinct 51 |
| Est. Birth Year | ~1916 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lilly | Age | Birth yr |
|---|---|---|---|---|
| Julia Johnson | Head | — | 40 | ~1890 |
| Clarence Jones | Other | — | 12 | ~1918 |
| Lilly Johnson | Daughter | — | 14 | ~1916 |
Census Appearances
1920
Jefferson, Alabama
Other, age 5
Jefferson, Alabama · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lily |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Daughter, age 14
Jefferson, Alabama · implied b. ~1916 — 3 household members
| Surname | Johnson |
| Given Name | Lilly B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Other, age 25
Jefferson-County, Alabama · implied b. ~1915 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lillie |
| Relationship to Head | Cousin |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Birmingham |
| 1935 Residence (County) | Jefferson |
| Occupation | Shirt Presser |
| Industry | Laundry |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 235 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Lilly Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Julia Johnson (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Julia Johnson
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lilly Johnson
Daughter · 1930 · age 14 · b. ~1916 · Alabama
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Jefferson, Alabama
Open full size
1930 US Federal Census — Jefferson, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus32usce:0947)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gran M Mccutcheon | 27 | Daughter | — | Mississippi |
| 2 | Claude C Mone | 34 | Head | Auto Mechanic | Mississippi |
| 3 | Annie L Mone | 34 | Wife | — | Alabama |
| 4 | Mildred Mone | 7 | Daughter | — | Alabama |
| 5 | Joy Mone | 2 | Daughter | — | Alabama |
| 6 | Bula Thompson | 65 | Mother-in-law | — | Alabama |
| 7 | Robert D Webb | 27 | Head | Core Maker | Alabama |
| 8 | Hellen G Webb | 22 | Wife | — | Alabama |
| 9 | Robert Jr Webb | 1 | Son | — | Alabama |
| 10 | Clurene C Webb | 0 | Son | — | Alabama |
| 11 | Robert Jr Dean | 32 | Head | Manager | Alabama |
| 12 | Lucinda Dean | 25 | Wife | — | Alabama |
| 13 | Bobbie W Dean | 5 | Son | — | Alabama |
| 14 | Margaret Crotwell | 56 | Head | — | Alabama |
| 15 | Wade Good | 35 | Head | Foreman | Tennessee |
| 16 | Eula Good | 34 | Wife | — | Tennessee |
| 17 | Morris Good | 11 | Son | — | Pennsylvania |
| 18 | Malva E Burnes | 50 | Head | Cashier | Alabama |
| 19 | Maude M Burnes | 41 | Wife | — | Tennessee |
| 20 | Mary J Yankee | 74 | Mother-in-law | — | Tennessee |
| 21 | Ezekiel Guthree | 36 | Head | Machinist | Alabama |
| 22 | Iley Guthree | 39 | Wife | — | New York |
| 23 | Catherine H Guthree | 10 | Daughter | — | New York |
| 24 | Paul V Pilgreen | 28 | Head | Laborer | Alabama |
| 25 | Addie Pilgreen | 20 | Wife | — | Alabama |
| 26 | Eva J Pilgreen | 0 | Daughter | — | Alabama |
| 27 | Savannah Eddy | 55 | Mother-in-law | — | Alabama |
| 28 | Herbert G Mcclane | 38 | Head | Merchant | Pennsylvania |
| 29 | Ellie J Mcclane | 34 | Wife | Bookkeeper | Tennessee |
| 30 | Leon Steel | 28 | Head | Plumber | Alabama |
| 31 | Ora E Steel | 24 | Wife | — | Texas |
| 32 | Virginia Steel | 5 | Daughter | — | Alabama |
| 33 | Aaron M Mayhue | 50 | Head | Farmer | Alabama |
| 34 | Mary Mayhue | 40 | Wife | Laborer | Alabama |
| 35 | Virginia Hampton | 42 | — | — | Alabama |
| 36 | Willie J Hampton | 24 | Son | Miner | Alabama |
| 37 | Alonzo Hampton | 22 | Son | Miner | Alabama |
| 38 | Mamie Scott | 21 | Boarder | — | Alabama |
| 39 | James Pruitt | 65 | Head | Farmer | Alabama |
| 40 | Dora Pruitt | 61 | Wife | Laborer | Alabama |
| 41 | Katie B Floyd | 8 | Granddaughter | — | Alabama |
| 42 | Julia Johnson | 40 | Head | Washerwoman | Alabama |
| 43 | Lilly B Johnson THIS PERSON | 14 | Daughter | — | Alabama |
| 44 | Clarence Jones | 12 | Grandson | — | Alabama |
| 45 | Coleman Tansey | 49 | Head | Farmer | Alabama |
| 46 | Hattie Tansey | 43 | Wife | Washerwoman | Alabama |
| 47 | Egbert E Foster | 35 | Head | Nurseryman | Tennessee |
| 48 | Linnie Foster | 33 | Wife | — | Tennessee |
| 49 | Philip W Foster | 1 | Son | — | Alabama |
| 50 | Walter J Reebes | 51 | Head | Carpenter | Alabama |
Pedigree Summary
Lilly
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)