JJ
Julia Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Julia Jackson across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Georgiana & George — first a spouse (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Jackson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | BALTIMORE CITY |
| 1935 Residence (County) | BALTIMORE CITY |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Earl Jackson | Head | — | 35 | ~1905 |
| Ronald Jackson | Son | — | 4 | ~1936 |
| Julia Jackson | Spouse | — | 25 | ~1915 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 7
Baltimore, Maryland · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Julia A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 17
Baltimore, Maryland · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 25
Baltimore-City-County, Maryland · implied b. ~1915 — 3 household members
| Surname | Jackson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | BALTIMORE CITY |
| 1935 Residence (County) | BALTIMORE CITY |
| Highest Grade | No 8 |
| 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 Julia Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Georgiana Jackson (~0.92 confidence) and father George Jackson (~0.92 confidence) and father George Jackson (~0.92 confidence) and mother Julia Jackson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Georgiana Jackson
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
George Jackson
b. ~1881
Source father
● Household
· direct · ~0.92
Father
George Jackson
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Julia Jackson
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Julia Jackson
Spouse · 1940 · age 25 · b. ~1915 · 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-t0627-01539-00527)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ann Archer | 20 | Lodger | Stenographer | Maryland |
| 2 | Paul Winsard | 35 | Head | Teacher | Maryland |
| 3 | Mary L Winsard | 59 | Mother | — | Maryland |
| 4 | Clifford Nott | 31 | Head | Superintendent | Michigan |
| 5 | Doratha Nott | 31 | Wife | — | Michigan |
| 6 | William Kade | 34 | Head | Truck Driver | Minnesota |
| 8 | William T Martin | 35 | Head | Auditor | Maryland |
| 9 | Ruth Martin | 40 | Wife | — | Maryland |
| 10 | William C Martin | 4 | Son | — | Maryland |
| 11 | John J Bailey | 31 | Head | Manager | Virginia |
| 12 | Adele Bailey | 26 | Wife | — | Maryland |
| 13 | John M Bailey | 9 | Son | — | Maryland |
| 14 | Donald Bailey | 3 | Son | — | Maryland |
| 15 | Samuel Pfleuger | 53 | Head | Mechanical Foreman | Virginia |
| 16 | Eva Pfleuger | 53 | Wife | — | Virginia |
| 17 | Dorothy Pfleuger | 32 | Daughter | Office Manager | Virginia |
| 18 | Sarah Pfleuger | 22 | Daughter | — | Maryland |
| 19 | George Stull | 60 | Head | Bookbinder | Maryland |
| 20 | Ida Stull | 57 | Wife | Clerk | Maryland |
| 21 | Irene Allwell | 53 | Head | — | Maryland |
| 22 | John Allwell | 31 | Son | — | Maryland |
| 23 | Harry W Anderson | 33 | Head | Truck Driver | Maryland |
| 24 | Dorothy Anderson | 29 | Wife | Waitress | Maryland |
| 25 | Harry C Anderson | 7 | Son | — | Maryland |
| 26 | Robert L Anderson | 6 | Son | — | Maryland |
| 27 | Shirley Anderson | 5 | Daughter | — | Maryland |
| 28 | Ida Shoemaker | 72 | Mother-in-law | — | Maryland |
| 29 | Vernon Richards | 45 | Head | Fireman | Maryland |
| 30 | Manila Richards | 42 | Wife | — | Maryland |
| 31 | Edward Kern | 15 | Step-son | Mechanic | Maryland |
| 32 | Douglas Kern | 16 | Step-son | Clerk | Maryland |
| 33 | Norma Richards | 16 | Daughter | — | Maryland |
| 34 | Helen Richards | 13 | Daughter | — | Maryland |
| 35 | Earl Jackson | 35 | Head | Operator | Maryland |
| 36 | Julia Jackson THIS PERSON | 25 | Wife | — | Maryland |
| 37 | Ronald Jackson | 4 | Son | — | Maryland |
| 38 | Donald Mills | 23 | Head | Clerk | Maryland |
| 39 | Agnes Mills | 21 | Wife | Clerk | Maryland |
| 40 | Ralph Hambleton | 47 | Head | Mechanic | Maryland |
Pedigree Summary
Julia
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)