JJ
Julius Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Julius Johnson across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents George & George — first a son (b.~1895), then head of a 3-person household.
Age 45
b. ~1895
Male
Son
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Laberor |
| Industry | W.P.A. Project Highway |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 543 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laberor |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1895 |
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 1940 census.
| Name | Relation to head | Relative to Julius | Age | Birth yr |
|---|---|---|---|---|
| Carrie Johnson | Head | — | 70 | ~1870 |
| Julius Johnson | Son | — | 45 | ~1895 |
| Eva Johnson | Daughter | — | 17 | ~1923 |
Census Appearances
1920
None, Maryland
Son, age 25
None, Maryland · implied b. ~1895 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Cotton Whse. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 36
Baltimore, Maryland · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Coal Pier |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 45
Baltimore-City-County, Maryland · implied b. ~1895 — 3 household members
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Laberor |
| Industry | W.P.A. Project Highway |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 543 |
| Highest Grade | No 2 |
| 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 Julius Johnson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father George Johnson (~0.92 confidence) and father George Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence) and mother Carrie Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Johnson
b. ~1861
Source father
● Household
· direct · ~0.92
Father
George Johnson
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Carrie Johnson
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Julius Johnson
Son · 1940 · age 45 · b. ~1895 · Maryland
★ You are viewing this record
Sibling
Eva Johnson
Sibling · 1940 · age 17
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
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01530-00141)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nathan Cohen | 47 | Head | Pro Clerk | Russia |
| 2 | Ada Cohen | 47 | Wife | — | Russia |
| 3 | Maurice Cohen | 22 | Son | Proprietor | Maryland |
| 4 | Samuel Cohen | 20 | Son | Shipping Clerk | Maryland |
| 5 | Benny Cohen | 16 | Son | — | Maryland |
| 6 | Henry Cohen | 11 | Son | — | Maryland |
| 7 | William Wooden | 48 | Head | Labour | Maryland |
| 8 | Catherine Wooden | 49 | Wife | — | Maryland |
| 9 | Catherine Wooden | 17 | Daughter | — | Maryland |
| 10 | William Jr. Wooden | 11 | Son | — | Maryland |
| 11 | Charles Wooden | 46 | Brother | Labour | Maryland |
| 12 | Frederick Wooden | 37 | Brother | — | Maryland |
| 13 | Carrie Johnson | 70 | Head | — | Maryland |
| 14 | Julius Johnson THIS PERSON | 45 | Son | Laberor | Maryland |
| 15 | Eva Johnson | 17 | Daughter | — | Maryland |
| 16 | Alonzo Mason | 10 | Head | — | Maryland |
| 17 | Robert Mason | 7 | Grandson | — | Maryland |
| 18 | Howard Murray | 32 | Head | Labour | Maryland |
| 19 | Robert Mason | 37 | Boarder | Labour | Maryland |
| 20 | George Mitchell | 45 | Head | Labour | South Carolina |
| 21 | Cleo Mitchell | 17 | Daughter | — | Maryland |
| 22 | Sarah Mitchell | 16 | Daughter | — | Maryland |
| 23 | Wardell Mitchell | 11 | Son | — | Maryland |
| 24 | Charles Briscoe | 39 | Head | Truck Driver | Maryland |
| 25 | Sarah Briscoe | 35 | Wife | — | Maryland |
| 26 | James Briscoe | 17 | Son | Salesman | Maryland |
| 27 | Doris Briscoe | 13 | Daughter | — | Maryland |
| 28 | John Myers | 67 | Head | Janitor | Maryland |
| 29 | Elisah Brinkley | 73 | Lodger | — | Maryland |
| 30 | Albert Hanes | 74 | Lodger | — | Maryland |
| 31 | Lula Benn | 39 | Head | Housework | Virginia |
| 32 | James Benn | 17 | Son | Labour | Virginia |
| 33 | Joseph Benn | 10 | Son | — | Maryland |
| 34 | Mary Goldson | 36 | Lodger | Waitress | Virginia |
| 35 | Estelle Forest | 39 | Head | Housework | Virginia |
| 36 | Elizabeth Mason | 36 | Head | Housework | Maryland |
| 37 | Edith Mason | 17 | Daughter | Housework | Maryland |
| 38 | Gloria Mason | 16 | Daughter | — | Maryland |
| 39 | Sista Mason | 15 | Daughter | — | Maryland |
| 40 | Elizabeth Mason | 13 | Daughter | — | Maryland |
Pedigree Summary
Julius + 1 sibling
Gen 1 · 4 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)