JJ
Julia Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Shawnee, Kansas
Our Model Tree links this Julia Johnson across the 1910, 1920 and 1930 US Censuses in Shawnee, Kansas (XGBoost, ~Confirmed), with identified parents John & Ma — first a daughter (b.~1910), then head of a 4-person household.
Age 20
b. ~1910
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Shawnee, Kansas |
| Surname | Johnson |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Servant |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Servant |
| Township / Ward | Topeka City |
| Est. Birth Year | ~1910 |
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 1930 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Julia Johnson | Daughter | — | 20 | ~1910 |
| Lavera Johnson | Daughter | — | 18 | ~1912 |
| Ma Johnson | Head | — | 49 | ~1881 |
| Carl Blunt | Other | — | 4 | ~1926 |
Census Appearances
1910
Shawnee, Kansas
Daughter, age 1
Shawnee, Kansas · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julia V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Arkansas |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Shawnee, Kansas
Daughter, age 11
Shawnee, Kansas · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julia J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Naturalization Status | Naturalized |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Arkansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Shawnee, Kansas
Daughter, age 20
Shawnee, Kansas · implied b. ~1910 — 4 household members
| Surname | Johnson |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Servant |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Johnson across 3 US Census years (1910, 1920 and 1930) in Shawnee, Kansas, using XGBoost record linkage. Identified parents: father John Johnson (~0.92 confidence) and mother Ma Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and mother Mary Johnson (~0.60 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
John Johnson
b. ~1852
Source father
● Household
· direct · ~0.92
Mother
Ma Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1901
Source mother
● Household
· direct · ~0.6
This person
Anchor record
Julia Johnson
Daughter · 1930 · age 20 · b. ~1910 · Kansas
★ You are viewing this record
Sibling
Lavera Johnson
Sibling · 1930 · age 18
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 — Shawnee, Kansas
Open full size
1930 US Federal Census — Shawnee, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus722usce:0540)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas R Cannon | 52 | Head | Teacher | Tennessee |
| 52 | Olivia Cannon | 42 | Wife | Housework | Kansas |
| 53 | Fate Farrow | 78 | Head | — | Tennessee |
| 54 | Rosafoni Farrow | 75 | Wife | — | Tennessee |
| 55 | Isaac Harden | 70 | Head | — | Kentucky |
| 56 | Mary Harden | 65 | Wife | — | Kentucky |
| 57 | Gertrude Harden | 16 | Daughter | — | Kentucky |
| 58 | Mary Harden | 35 | Daughter | — | Kentucky |
| 59 | James Osteem | 45 | Head | Coach Painter | Tennessee |
| 60 | Eva Osteem | 45 | Wife | Laundress | Missouri |
| 61 | William D Queeney | 40 | Head | Janitor | Kansas |
| 62 | Lillian Queeney | 38 | Wife | Operator | South Carolina |
| 63 | William Q Queeney | 16 | Son | — | Kansas |
| 64 | Thomas Mayo | 45 | Head | Janitor | Arkansas |
| 65 | Lula Mayo | 45 | Wife | Maid | Tennessee |
| 66 | M.A. Johnson | 49 | Head | Cashier | Arkansas |
| 67 | Julia Johnson THIS PERSON | 20 | Daughter | Servant | California |
| 68 | Lavera Johnson | 18 | Daughter | — | Kansas |
| 69 | Carl Blunt | 4 | Nephew | — | Kansas |
| 70 | Daniel Barker | 46 | Head | Janitor | Tennessee |
| 71 | Cora H Barker | 42 | Wife | — | Kansas |
| 72 | Wilbur Stonestreet | 40 | Head | Embalmer | Kansas |
| 73 | Janet Stonestreet | 39 | Wife | — | Kansas |
| 74 | Mina Stonestreet | 13 | Daughter | — | Kansas |
| 75 | Elizabeth Stonestreet | 11 | Daughter | — | Kansas |
| 76 | Jean Stonestreet | 9 | Daughter | — | Kansas |
| 77 | Frederick Stonestreet | 5 | Son | — | Kansas |
| 78 | Ransom Davis | 29 | Head | Freight Caller | Missouri |
| 79 | Mabel Davis | 30 | Wife | Clerk | Missouri |
| 80 | Robert Roberson | 39 | Head | Painter | Missouri |
| 81 | Jennie Butler | 72 | Head | — | Tennessee |
| 82 | David Butler | 32 | Son | Job Work | Kansas |
| 83 | Fred Smith | 25 | Roomer | Job Work | Kansas |
| 84 | Fannie L West | 10 | Daughter | — | Oklahoma |
| 85 | Georgia West | 8 | Daughter | — | Oklahoma |
| 86 | Richard White | 69 | Head | Janitor | Missouri |
| 87 | Katie White | 60 | Wife | — | Missouri |
| 88 | Minnie Hickman | 46 | Head | Laborer | Kansas |
| 89 | Vernon Hickman | 20 | Son | Porter | Kansas |
| 90 | Lester Hickman | 19 | Son | Porter | Kansas |
| 91 | Evelyn Hickman | 17 | Daughter | — | Kansas |
| 92 | Georgia Anderson | 45 | Head | Maid | Kentucky |
| 93 | Eva Wooldridge | 17 | Daughter | — | Oklahoma |
| 94 | Katie Wooldridge | 20 | Daughter | Maid | Oklahoma |
| 95 | William R Lacy | 33 | Head | Salesman | Kansas |
| 96 | Grace H Lacy | 35 | Wife | — | Kansas |
| 97 | Walter Lacy | 14 | Son | — | Kansas |
| 98 | Helen Lacy | 11 | Son | — | Kansas |
| 99 | Frank Capps | 67 | Head | Barber | Kansas |
| 100 | Nellie Capps | 60 | Wife | Saleslady | Ohio |
Pedigree Summary
Julia + 1 sibling
Gen 1 · 4 parents
~0.84
Max depth 4 (1900–1950 window)
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)