LJ
Lillian Jackson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Lillian Jackson across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 9-person household.
Age 15
b. ~1915
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Jackson |
| Given Name | Lillian A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| Age at First Marriage | 15 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Rhode Island |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Lillian Jackson | Daughter | — | 15 | ~1915 |
| Lillian Jackson | Spouse | — | 34 | ~1896 |
| Caroline Bojoly | Other | — | 69 | ~1861 |
| William Jackson | Son | — | ~1930 | |
| Curtis Jackson | Head | — | 36 | ~1894 |
| Lester Jackson | Son | — | 8 | ~1922 |
| Curtis Jackson | Son | — | 13 | ~1917 |
| Charles Jackson | Son | — | 3 | ~1927 |
| Albert Jackson | Son | — | 6 | ~1924 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 4
Baltimore, Maryland · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 15
Baltimore, Maryland · implied b. ~1915 — 9 household members
| Surname | Jackson |
| Given Name | Lillian A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| Age at First Marriage | 15 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Rhode Island |
| Occupation | none |
| Can Read/Write | Yes |
| 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 (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Jackson
Daughter · 1930 · age 15 · b. ~1915 · Maryland
★ You are viewing this record
Sibling
Albert Jackson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Jackson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Jackson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Curtis Jackson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Jackson
Sibling · 1930 · 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
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus865unit:1085)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Curtis G. Jackson | 36 | Head | Acetylene Burner | Maryland |
| 2 | Lillian M. Jackson | 34 | Wife | Home Keeper | Rhode Island |
| 3 | Lillian A. Jackson THIS PERSON | 15 | Daughter | None | Maryland |
| 4 | Curtis D. Jackson | 13 | Son | None | Maryland |
| 5 | Lester A. Jackson | 8 | Son | None | Maryland |
| 6 | Albert L. Jackson | 6 | Son | None | Maryland |
| 7 | Charles S. Jackson | 3 | Son | None | Maryland |
| 8 | William A. Jackson | 0 | Son | None | Maryland |
| 9 | Caroline A. Bojoly | 69 | Lodger | None | Maryland |
| 10 | John L. Kahl | 26 | Head | Clerk | Maryland |
| 11 | Margaret R. Kahl | 26 | Wife | Home Maker | Maryland |
| 12 | Lurine M. Kahl | 8 | Daughter | None | Maryland |
| 13 | Thomas L. Kahl | 6 | Son | None | Maryland |
| 14 | Mary L. Kahl | 4 | Daughter | None | Maryland |
| 15 | Dorothy A. Kahl | 3 | Daughter | None | Maryland |
| 16 | Helen Kahl | 1 | Daughter | None | Maryland |
| 17 | Ann Jeffery | 59 | Mother | None | Maryland |
| 18 | H. Mildredward | 39 | Head | Laborer | England |
| 19 | Edith Mildredward | 36 | Wife | Home Maker | Maryland |
| 20 | Irene D. Mildredward | 20 | Daughter | Sales Girl | Maryland |
| 21 | Virginia Mildredward | 18 | Daughter | Packer | Maryland |
| 22 | Melvin Mildredward | 14 | Son | None | Maryland |
| 23 | Edith Mildredward | 12 | Daughter | None | Maryland |
| 24 | Janette Mildredward | 10 | Daughter | None | Maryland |
| 25 | Wilbur Mildredward | 7 | Son | None | Maryland |
| 26 | Joseph Allen | 47 | Head | Boiler Maker | Maryland |
| 27 | Alice Allen | 38 | Wife | Home Maker | Maryland |
| 28 | Joseph E. Allen | 22 | Son | None | Maryland |
| 29 | Donald J. Allen | 9 | Son | None | Maryland |
| 30 | Robert P. Allen | 7 | Son | None | Maryland |
| 31 | Charles F. Allen | 4 | Son | None | Maryland |
| 32 | Richard P. Allen | 0 | Son | None | Maryland |
| 33 | Michael Donnelly | 55 | Head | Steward | Ireland F.S. |
| 34 | John Michalski | 60 | Head | Riveter | Russia |
| 35 | Marie Michalski | 50 | Wife | Home Maker | Russia |
| 36 | Edward Michalski | 25 | Son | Copper Worker | New York |
| 37 | Stanley Michalski | 22 | Son | Stevedore | New York |
| 38 | Melvin Michalski | 20 | Son | Operator | Maryland |
| 39 | Joseph Michalski | 18 | Son | Pipe Maker | Maryland |
| 40 | Adam Michalski | 45 | Boarder | None | Poland |
| 41 | Wladislaw Kozak | 48 | Boarder | None | Poland |
| 42 | Oluf Johnsen | 42 | Head | Longshoreman | Norway |
| 43 | Lucy Johnsen | 32 | Wife | Home Keeper | Porto Rico |
| 44 | Bessie Johnsen | 14 | Daughter | None | Porto Rico |
| 45 | John Johnsen | 7 | Son | None | New York |
| 46 | Steven Johnsen | 4 | Son | None | New York |
| 47 | Gustav E. Becker | 28 | Head | Foreman | Maryland |
| 48 | Mildred E. Becker | 22 | Wife | Home Maker | Maryland |
| 49 | Ernest G. W. Becker | 3 | Son | None | Maryland |
| 50 | Ernest Ludwig | 36 | Boarder | Ship Carpenter | Maryland |
Related Census Records
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)