LJ
Lillian Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Lillian Jackson across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Jackson |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1928 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Raymond Jackson | Son | — | 9 | ~1931 |
| Melvin Jackson | Son | — | 4 | ~1936 |
| Lillian Jackson | Daughter | — | 12 | ~1928 |
| Roland Jackson | Son | — | 5 | ~1935 |
| Virginia Jackson | Daughter | — | 7 | ~1933 |
| Thelma Jackson | Daughter | — | 11 | ~1929 |
| Calvin Jackson | Son | — | 8 | ~1932 |
| Charles Jackson | Head | — | 35 | ~1905 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 1
Baltimore, Maryland · implied b. ~1929 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Lucile M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 12
Baltimore-City-County, Maryland · implied b. ~1928 — 8 household members
| Surname | Jackson |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| 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 Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Jackson
Daughter · 1940 · age 12 · b. ~1928 · Maryland
★ You are viewing this record
Sibling
Thelma Jackson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Jackson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roland Jackson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Jackson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Jackson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Calvin Jackson
Sibling · 1940 · age 8
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-t0627-01512-00486)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edward Fitzgerald | 6 | Step son | — | Virginia |
| 42 | Edna Fitzgerald | 6 | Step Daughter | — | Virginia |
| 43 | Joyce Fitzgerald | 5 | Step Daughter | — | Virginia |
| 44 | John H Jones | 52 | Head | Truck Driver | Maryland |
| 45 | Mary Jones | 46 | Wife | House Keeper | Maryland |
| 46 | Andrew Yarborough | 22 | Head | Stenciler | Maryland |
| 47 | Elsie Yarborough | 18 | Wife | — | Virginia |
| 48 | Junish Underwood | 24 | Brother in-law | Unskild Laborer | Virginia |
| 49 | Charles Jackson | 35 | Head | Track Layer | Maryland |
| 50 | Lillian Jackson THIS PERSON | 12 | Daughter | — | Maryland |
| 51 | Thelma Jackson | 11 | Daughter | — | Maryland |
| 52 | Raymond Jackson | 9 | Son | — | Maryland |
| 53 | Calvin Jackson | 8 | Son | — | Maryland |
| 54 | Virginia Jackson | 7 | Daughter | — | Maryland |
| 55 | Roland Jackson | 5 | Son | — | Maryland |
| 56 | Melvin Jackson | 4 | Son | — | Maryland |
| 57 | George Parker | 52 | Head | Unskild Laborer | Virginia |
| 58 | Zennie Parker | 50 | Wife | — | Maryland |
| 59 | Charles Freeman | 38 | Head | Truck Driver | Virginia |
| 60 | Mary Freeman | 37 | Wife | Housekeeper | Maryland |
| 61 | Mary Freeman | 15 | Daughter | — | Maryland |
| 62 | Letta Freeman | 11 | Daughter | — | Maryland |
| 63 | Charles Jackson | 61 | Son in-law | Unskild Laborer | Maryland |
| 64 | Vina Jackson | 6 | Neice | — | Maryland |
| 65 | William Morris | 46 | Head | Wrecker | South Carolina |
| 66 | Lillian Morris | 47 | Wife | Stripper | South Carolina |
| 67 | George Taylor | 52 | Head | Digger | Arkansas |
| 68 | Louise Taylor | 36 | Wife | — | Maryland |
| 69 | John Taylor | 16 | Son | — | Maryland |
| 70 | Harry Gordon | 43 | Head | Counter | Poland |
| 71 | Dorothy Gordon | 39 | Wife | Proprietor | Russia |
| 72 | Julius Gordon | 20 | Son | Packer | Maryland |
| 73 | Slyvia Gordon | 16 | Daughter | — | Maryland |
| 74 | Estella Gordon | 11 | Daughter | — | Maryland |
| 75 | Rowena Ruley | 54 | Head | Attendant | North Carolina |
| 76 | Graham Ruley | 29 | Son | Fitter | North Carolina |
| 77 | Howard Ruley | 24 | Son | Orderly | Maryland |
| 78 | Louis R Ruley | 26 | Son | Singer | Maryland |
| 79 | Elizabeth Dailey | 30 | Daughter | Waitress | Maryland |
| 80 | Doris C Dailey | 12 | Grand Daughter | — | Maryland |
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)