EJ
Ernest Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Butler, Ohio
Our Model Tree links this Ernest Johnson across the 1910, 1920 and 1930 US Censuses in Butler, Ohio (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1905), then head of a 6-person household.
Age 25
b. ~1905
Male
Son
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Butler, Ohio |
| Surname | Johnson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farmer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Laborer |
| Township / Ward | Fairfield Township Part |
| Est. Birth Year | ~1905 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ernest | Age | Birth yr |
|---|---|---|---|---|
| William Johnson | Head | — | 51 | ~1879 |
| Ernest Johnson | Son | — | 25 | ~1905 |
| Robert Johnson | Son | — | 1 | ~1929 |
| William Johnson | Son | — | 19 | ~1911 |
| Louise Johnson | Spouse | — | 44 | ~1886 |
| Frances Johnson | Spouse | — | 21 | ~1909 |
Census Appearances
1910
Butler, Ohio
Son, age 6
Butler, Ohio · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Butler, Ohio
Son, age 15
Butler, Ohio · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Butler, Ohio
Son, age 25
Butler, Ohio · implied b. ~1905 — 6 household members
| Surname | Johnson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laborer |
| Industry | Farmer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Ernest Johnson across 3 US Census years (1910, 1920 and 1930) in Butler, Ohio, using XGBoost record linkage. Identified parents: father William Johnson (~0.92 confidence) and father William Johnson (~0.92 confidence) and father William Johnson (~0.92 confidence) and mother Lucy Johnson (~0.92 confidence) and mother Lucie Johnson (~0.92 confidence) and mother Louise Johnson (~0.92 confidence) and mother Frances Johnson (~0.50 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.86
Father
William Johnson
b. ~1874
Source father
● Household
· direct · ~0.92
Father
William Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Father
William Johnson
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Lucy Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Lucie Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Louise Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Frances Johnson
b. ~1909
Source mother
● Household
· direct · ~0.5
This person
Anchor record
Ernest Johnson
Son · 1930 · age 25 · b. ~1905 · Ohio
★ You are viewing this record
Sibling
Robert Johnson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Johnson
Sibling · 1930 · age 19
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 — Butler, Ohio
Open full size
1930 US Federal Census — Butler, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1753:0504)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Duggins | 33 | Wife | — | England |
| 2 | George Duggins | 12 | Son | — | Ohio |
| 3 | Clifford Duggins | 11 | Son | — | Ohio |
| 4 | Zelldya Duggins | 5 | Daughter | — | Ohio |
| 5 | Ronald Duggins | 3 | Son | — | Ohio |
| 6 | Everett Duggins | 2 | Son | — | Ohio |
| 7 | George Weisenborn | 40 | Head | Farmer | Kentucky |
| 8 | Barbara Weisenborn | 29 | Wife | — | Ohio |
| 9 | David Weisenborn | 43 | Head | Farmer | Kentucky |
| 10 | Eunice Weisenborn | 42 | Wife | — | Ohio |
| 11 | Earl E. Weisenborn | 17 | Son | Laborer | Ohio |
| 12 | Mattie M. Weisenborn | 12 | Daughter | — | Ohio |
| 13 | Merit G. Payne | 47 | Head | Farmer | Ohio |
| 14 | Ellen Payne | 42 | Wife | — | Ohio |
| 15 | Melvin Payne | 17 | Son | Laborer | Ohio |
| 16 | Ralph Payne | 13 | Son | — | Ohio |
| 17 | William Johnson | 51 | Head | Farmer | Ohio |
| 18 | Louise Johnson | 44 | Wife | — | Ohio |
| 19 | William Johnson | 19 | Son | Laborer | Ohio |
| 20 | Ernest Johnson THIS PERSON | 25 | Son | Laborer | Ohio |
| 21 | Frances Johnson | 21 | Wife | — | Ohio |
| 22 | Robert Johnson | 1 | Son | — | Ohio |
| 23 | George F. Bailey | 42 | Head | Truck Driver | Ohio |
| 24 | Lucile U. Bailey | 30 | Wife | — | Ohio |
| 25 | Jean S. Bailey | 1 | Daughter | — | Ohio |
| 26 | Peter Gresmer | 60 | Head | Florist | Kentucky |
| 27 | Martha Gresmer | 58 | Wife | — | Ohio |
| 28 | Peter Jr. Gresmer | 20 | Son | Florist | Ohio |
| 29 | Rita L. Gresmer | 13 | Daughter | — | Ohio |
| 30 | Elbert B. Logsdon | 24 | Head | Farmer | Kentucky |
| 31 | Maude Logsdon | 28 | Wife | — | Kentucky |
| 32 | Dolores M. Logsdon | 5 | Daughter | — | Ohio |
| 33 | Vivian M. Logsdon | 3 | Daughter | — | Ohio |
| 34 | Nannie L. Logsdon | 2 | Daughter | — | Ohio |
| 35 | Donna J. Logsdon | 1 | Daughter | — | Ohio |
| 36 | Ambrose J. Logsdon | 17 | Servant | Laborer | Ohio |
| 37 | Carl W. Brown | 43 | Head | Truck Gardener | Ohio |
| 38 | Elizabeth O. Brown | 37 | Wife | — | Ohio |
| 39 | Rachel M. Brown | 12 | Daughter | — | Ohio |
| 40 | Sylvan G. Brown | 9 | Son | — | Ohio |
| 41 | Elizabeth Hummel | 82 | Boarder | — | Ohio |
| 42 | Martin B. Oehler | 68 | Boarder | — | Ohio |
| 43 | Forrest L. Nelson | 41 | Head | Molder | Kentucky |
| 44 | Magdalena Nelson | 38 | Wife | — | Ohio |
| 45 | Jacob M. Kaifer | 48 | Head | Painter | Ohio |
| 46 | Ella A. Kaifer | 51 | Wife | — | Ohio |
| 47 | Edwin E. Mccormick | 71 | Head | Farmer | Ohio |
| 48 | John R. Mccormick | 30 | Son | Dye Setter | Ohio |
| 49 | Marguerite Mccormick | 30 | Daughter-in-law | — | Ohio |
| 50 | Mary L. Mccormick | 1 | Daughter | — | Ohio |
Pedigree Summary
Ernest + 2 siblings
Gen 1 · 7 parents
~0.86
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)