RJ
Ronald Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ashland, Wisconsin
Our Model Tree links this Ronald Johnson across the 1910, 1920 and 1930 US Censuses in Ashland, Wisconsin (XGBoost, ~Confirmed), with identified parents Emil & Emil — first a son (b.~1907), then head of a 5-person household.
Age 23
b. ~1907
Male
Son
Born: Wisconsin
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ashland, Wisconsin |
| Surname | Johnson |
| Given Name | Ronald |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Wholesale Grocer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Bookkeeper |
| Township / Ward | City Of Ashland |
| Est. Birth Year | ~1907 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ronald | Age | Birth yr |
|---|---|---|---|---|
| Emil Johnson | Head | — | 55 | ~1875 |
| Ida Johnson | Spouse | — | 47 | ~1883 |
| Edith Johnson | Daughter | — | 9 | ~1921 |
| Ronald Johnson | Son | — | 23 | ~1907 |
| Ralph Johnson | Son | — | 12 | ~1918 |
Census Appearances
1910
Ashland, Wisconsin
Son, age 3
Ashland, Wisconsin · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ronald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Swed Swedish |
| Mother's Birthplace | New York |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Ashland, Wisconsin
Son, age 12
Ashland, Wisconsin · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ronald |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Ashland, Wisconsin
Son, age 23
Ashland, Wisconsin · implied b. ~1907 — 5 household members
| Surname | Johnson |
| Given Name | Ronald |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | New York |
| Occupation | Bookkeeper |
| Industry | Wholesale Grocer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Ronald Johnson across 3 US Census years (1910, 1920 and 1930) in Ashland, Wisconsin, using XGBoost record linkage. Identified parents: father Emil Johnson (~0.92 confidence) and father Emil Johnson (~0.92 confidence) and father Emil Johnson (~0.92 confidence) and mother Ida Johnson (~0.92 confidence) and mother Ida Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Emil Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Emil Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Emil Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Ida Johnson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Ida Johnson
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ronald Johnson
Son · 1930 · age 23 · b. ~1907 · Wisconsin
★ You are viewing this record
Sibling
Ralph Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Johnson
Sibling · 1930 · age 9
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 — Ashland, Wisconsin
Open full size
1930 US Federal Census — Ashland, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2560unit:0565)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ida Lokken | 26 | daughter | Mother'S Helper | Wisconsin |
| 2 | Robert Lokken | 24 | son | Meat Cutter | Wisconsin |
| 3 | Theodore Lokken | 21 | son | None | Wisconsin |
| 4 | Elliot Lokken | 18 | son | None | Wisconsin |
| 5 | James Mockler | 37 | Head | Proprietor | Wisconsin |
| 6 | Mary B. Mockler | 33 | wife | None | Wisconsin |
| 7 | Richard Mockler | 8 | son | None | Wisconsin |
| 8 | Margaret Mockler | 6 | daughter | None | Wisconsin |
| 9 | Adeline Mockler | 4 | daughter | — | Wisconsin |
| 10 | Kathleen Mockler | 2 | daughter | — | Wisconsin |
| 11 | Fred Carlson | 71 | Head | House Mover | Sweden |
| 12 | Albert Tesch | 41 | son-in-law | Cutting Stone | Wisconsin |
| 13 | Teckla Tesch | 35 | daughter | None | Wisconsin |
| 14 | Rudolph Carlson | 30 | Head | Crane Runner | Wisconsin |
| 15 | Ann Carlson | 23 | wife | None | Wisconsin |
| 16 | Rudolph Jr. Carlson | 3 | son | — | Wisconsin |
| 17 | Willis Carlson | 2 | son | — | Wisconsin |
| 18 | Emil J. Johnson | 55 | Head | House Carpenter | Sweden |
| 19 | Ida Johnson | 47 | wife | None | New York |
| 20 | Ronald Johnson THIS PERSON | 23 | son | Bookkeeper | Wisconsin |
| 21 | Ralph Johnson | 12 | son | None | Wisconsin |
| 22 | Edith Johnson | 9 | daughter | None | Wisconsin |
| 23 | Thomas Gallighan | 42 | Head | Locomotive Engineer | Scotland |
| 24 | Lena Gallighan | 44 | wife | None | Denmark |
| 25 | Winifred Gallighan | 15 | daughter | None | Wisconsin |
| 26 | Thomas Jr. Gallighan | 11 | son | None | Wisconsin |
| 27 | Marcella Gallighan | 7 | daughter | None | Wisconsin |
| 28 | Jean Gallighan | 5 | daughter | — | Wisconsin |
| 29 | Sheila Gallighan | 4 | daughter | — | Wisconsin |
| 30 | Mary Gallighan | 2 | daughter | — | Wisconsin |
| 31 | Andrew Sather | 44 | Head | Foreman | Norway |
| 32 | Johanna Sather | 42 | wife | None | Sweden |
| 33 | Jane K. Sather | 6 | daughter | None | Wisconsin |
| 34 | Hedda Anderson | 76 | Head | None | Sweden |
| 35 | Hedda Anderson | 70 | Head | None | Sweden |
| 36 | Gerda Anderson | 36 | daughter | None | Wisconsin |
| 37 | Fred Jr. Anderson | 12 | grandson | None | Wisconsin |
| 38 | Albert Anderson | 66 | brother-in-law | None | Sweden |
| 39 | Steve Stephen | 62 | Head | Oiler | Norway |
| 40 | Celena Stephen | 55 | wife | None | Norway |
| 41 | Thorwald Welsh | 15 | stepson | None | Wisconsin |
| 42 | Victor Felinski | 48 | Head | Laborer | Poland |
| 43 | Anna Felinski | 45 | wife | None | Wisconsin |
| 44 | John Felinski | 19 | son | Truck Driver | Wisconsin |
| 45 | Irene Felinski | 17 | daughter | None | Wisconsin |
| 46 | Helen Felinski | 13 | daughter | None | Wisconsin |
| 47 | Edward Felinski | 11 | son | None | Wisconsin |
| 48 | Joseph Felinski | 9 | son | None | Wisconsin |
| 49 | Beatrice Felinski | 5 | daughter | — | Wisconsin |
| 50 | George W. Taylor | 80 | Head | None | England |
Pedigree Summary
Ronald + 2 siblings
Gen 1 · 5 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)