LJ
Lillian Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Lillian Johnson across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents James & Mary — first a daughter (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Johnson |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1914 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Lillian Johnson | Daughter | — | 26 | ~1914 |
| Willie Davis | Head | — | 44 | ~1896 |
| Raymond Johnson | Other | — | 23 | ~1917 |
| Edna Davis | Spouse | — | 44 | ~1896 |
Census Appearances
Daughter, age 7
Baltimore, Maryland · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lillie M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 17
Baltimore, Maryland · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lillian |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 26
Baltimore-City-County, Maryland · implied b. ~1914 — 4 household members
| Surname | Johnson |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Class of Worker | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Lillian Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and father Willie Davis (~0.92 confidence) and mother Emma Johnson (~0.92 confidence) and mother Edna Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Johnson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1887
Source mother
● Household
· direct · ~0.92
Father
Willie Davis
b. ~1896
Source father
● Household
· direct · ~0.92
Mother
Emma Johnson
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Edna Davis
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lillian Johnson
Daughter · 1940 · age 26 · b. ~1914 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01510-00470)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Absalom Hyde | 73 | Head | — | Maryland |
| 2 | Elizabeth Hyde | 67 | Wife | — | North Carolina |
| 3 | Lillian Jeffries | 55 | Head | — | Maryland |
| 4 | Louise Jeffries | 23 | Daughter | — | Maryland |
| 5 | Willie Davis | 44 | Head | House Maid | Virginia |
| 6 | Edna Davis | 44 | Wife | Stevedore | Virginia |
| 7 | Lillian Johnson THIS PERSON | 26 | Daughter | — | Maryland |
| 8 | Raymond Johnson | 23 | Step-son | House Maid | Maryland |
| 9 | Harvey Morris | 50 | Head | Laborer | Virginia |
| 10 | Francis Morris | 51 | Wife | Laborer | Virginia |
| 11 | James J. Lucas | 21 | Lodger | — | Maryland |
| 12 | Robert Page | 31 | Head | Porter | Virginia |
| 13 | Edna Page | 30 | Wife | Laborer | Maryland |
| 14 | William Rivkin | 30 | Head | Chauffeur | Russia |
| 15 | Florence C. Rivkin | 30 | Wife | — | Massachusetts |
| 16 | Carrie Rivkin | 15 | Daughter | — | Maryland |
| 17 | Charles Rivkin | 12 | Son | News Worker | Maryland |
| 18 | Florence E. Rivkin | 4 | Daughter | — | Maryland |
| 19 | Frederick H. Blume | 41 | Head | Motorman | Maryland |
| 20 | Elizabeth B. Blume | 46 | Wife | — | Maryland |
| 21 | Hugo Jogereit | 34 | Head | Mechanic | Germany |
| 22 | Edna Jogereit | 24 | Wife | — | Maryland |
| 23 | Betty A. Jogereit | 3 | Daughter | — | Maryland |
| 24 | Willie Lewis | 43 | Head | Oyster Shucker | Virginia |
| 25 | Anita Brown | 44 | Head | — | Maryland |
| 26 | Grant Bell | 29 | Head | Chauffeur | Maryland |
| 27 | Edward Ballard | 29 | Head | Laborer | Maryland |
| 28 | Mary Ballard | 28 | Wife | House Maid | Virginia |
| 29 | William Banks | 37 | Head | Stevedore | Virginia |
| 30 | Fred Jones | 33 | Partner | Laborer | Virginia |
| 31 | Lanny Mitchell | 36 | Head | House Maid | North Carolina |
| 32 | Jeanette Mitchell | 14 | Daughter | — | Pennsylvania |
| 33 | Robert Mitchell | 12 | Son | — | Pennsylvania |
| 34 | Johnnie Mitchell | 10 | Son | — | Maryland |
| 35 | Thomas Mitchell | 2 | Son | — | Maryland |
| 36 | Louis Strauss | 73 | Head | — | Germany |
| 37 | Ella Strauss | 65 | Wife | — | Poland |
| 38 | Eva Strauss | 25 | Daughter | Hand Laborer | Maryland |
| 39 | Fred Mays | 42 | Head | Laborer | Virginia |
Related Census Records
Pedigree Summary
Lillian
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 1940 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)