BJ
Bertha Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marshall, Indiana
Our Model Tree links this Bertha Johnson across the 1910, 1920 and 1930 US Censuses in Marshall, Indiana (XGBoost, ~Confirmed), with identified parents Frank & Margaret — first a daughter (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marshall, Indiana |
| Surname | Johnson |
| Given Name | Bertha B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Farmer |
| Township / Ward | Polk Township |
| Est. Birth Year | ~1908 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Lucile Johnson | Daughter | — | 20 | ~1910 |
| Bertha Johnson | Daughter | — | 22 | ~1908 |
| Margaret Johnson | Head | — | 48 | ~1882 |
| Ralph Johnson | Son | — | 26 | ~1904 |
| Henry Johnson | Son | — | 27 | ~1903 |
| Harry Johnson | Son | — | 22 | ~1908 |
| William Johnson | Son | — | 25 | ~1905 |
Census Appearances
1910
Marshall, Indiana
Daughter, age 2
Marshall, Indiana · implied b. ~1908 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Bertha B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marshall, Indiana
Daughter, age 11
Marshall, Indiana · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Bertha B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marshall, Indiana
Daughter, age 22
Marshall, Indiana · implied b. ~1908 — 7 household members
| Surname | Johnson |
| Given Name | Bertha B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Bertha Johnson across 3 US Census years (1910, 1920 and 1930) in Marshall, Indiana, using XGBoost record linkage. Identified parents: father Frank Johnson (~0.92 confidence) and mother Margaret Johnson (~0.92 confidence) and mother Margaret Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Johnson
b. ~1852
Source father
● Household
· direct · ~0.92
Mother
Margaret Johnson
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Margaret Johnson
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Bertha Johnson
Daughter · 1930 · age 22 · b. ~1908 · Indiana
★ You are viewing this record
Sibling
Henry Johnson
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Johnson
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Johnson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Johnson
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Johnson
Sibling · 1930 · age 22
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 — Marshall, Indiana
Open full size
1930 US Federal Census — Marshall, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel617:0860)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sarah Culp | 75 | Head | — | Indiana |
| 52 | William Schroeder | 61 | Boarder | — | Indiana |
| 53 | Milton Erickson | 36 | Head | Farmer | Indiana |
| 54 | Walter Dietrich | 61 | Boarder | Laborer | Indiana |
| 55 | John Lahan | 69 | Head | Caretaker | Germany |
| 56 | Alberta D. Lahan | 57 | Wife | Housekeeper | Germany |
| 57 | David M. Aberg | 40 | Head | Farmer | Illinois |
| 58 | Lilly B. Aberg | 26 | Wife | — | Illinois |
| 59 | Hellen M. Aberg | 7 | Daughter | — | Indiana |
| 60 | Emil J. Aberg | 3 | Son | — | Indiana |
| 61 | David J. Aberg | 0 | Son | — | Indiana |
| 62 | William J. Chaney | 35 | Head | Laborer | Indiana |
| 63 | Adaline R. Chaney | 25 | Wife | — | Indiana |
| 64 | Margaret Johnson | 48 | Head | — | Indiana |
| 65 | Ralph B. Johnson | 26 | Son | Farmer | Indiana |
| 66 | Harry R. Johnson | 22 | Son | Farmer | Indiana |
| 67 | Lucile J. Johnson | 20 | Daughter | Housekeeper | Indiana |
| 68 | William J. Johnson | 25 | Son | Road Work | Indiana |
| 69 | Henry L. Johnson | 27 | Son | Farmer | Indiana |
| 70 | Bertha B. Johnson THIS PERSON | 22 | Daughter | Farmer | Indiana |
| 71 | Roy Critchfield | 28 | Head | Farmer | West Virginia |
| 72 | Isabella M. Critchfield | 32 | Wife | — | Colorado |
| 73 | Edward V. Critchfield | 9 | Son | — | West Virginia |
| 74 | Eugene P. Critchfield | 7 | Son | — | West Virginia |
| 75 | Elnor L. Critchfield | 5 | Daughter | — | West Virginia |
| 76 | Eldon D. Critchfield | 3 | Son | — | West Virginia |
| 77 | Phyllis B. Critchfield | 1 | Daughter | — | West Virginia |
| 78 | Thomas A. Critchfield | 20 | Brother | Laborer | West Virginia |
| 79 | James L. Critchfield | 23 | Brother | Carpenter | West Virginia |
| 80 | Mary M. Critchfield | 15 | Sister-in-law | — | West Virginia |
| 81 | Simeon Harrison | 60 | Head | Farmer | Indiana |
| 82 | Rosa Harrison | 58 | Wife | — | Indiana |
| 83 | Violet M. Harrison | 19 | Daughter | — | Indiana |
| 84 | Carl Slater | 14 | Grandson | — | Indiana |
| 85 | Asa L. Ward | 43 | Head | Farmer | Indiana |
| 86 | Norah Ward | 35 | Wife | — | Indiana |
| 87 | Lilas L. Ward | 14 | Son | — | Indiana |
| 88 | Devon L. Ward | 11 | Son | — | Indiana |
| 89 | Wanda C. Ward | 6 | Daughter | — | Indiana |
| 90 | Gale B. Ward | 3 | Son | — | Indiana |
| 91 | Leo Taberski | 43 | Head | Merchant | Indiana |
| 92 | Hattie J. Taberski | 35 | Wife | — | Indiana |
| 93 | Robert J. Taberski | 16 | Son | — | Indiana |
| 94 | Leo J. Taberski | 14 | Son | — | Indiana |
| 95 | Virginia M. Taberski | 10 | Daughter | — | Indiana |
| 96 | Patricia A. Taberski | 2 | Daughter | — | Indiana |
| 97 | Rita C. Taberski | 0 | Daughter | — | Indiana |
| 98 | Samuel Aubrey | 79 | Head | Farmer | Ohio |
| 99 | Rachel Aubrey | 66 | Wife | — | Indiana |
| 100 | Cecil G. Aubrey | 29 | Son | Farmer | Indiana |
Related Census Records
Pedigree Summary
Bertha + 5 siblings
Gen 1 · 3 parents
~0.92
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)