MJ
Mildred Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ashland, Wisconsin
Our Model Tree links this Mildred Johnson across the 1910, 1920 and 1930 US Censuses in Ashland, Wisconsin (XGBoost, ~Confirmed), with identified parents Jacob & Ole — first a daughter (b.~1908), then head of a 4-person household.
Age 22
b. ~1908
Female
Daughter
Born: Wisconsin
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ashland, Wisconsin |
| Surname | Johnson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Gingles Town |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Johnson | Daughter | — | 22 | ~1908 |
| Jacob Johnson | Head | — | 48 | ~1882 |
| Hilding Johnson | Son | — | 27 | ~1903 |
| Clifford Johnson | Son | — | 13 | ~1917 |
Census Appearances
1910
Ashland, Wisconsin
Daughter, age 2
Ashland, Wisconsin · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mildred C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Norway |
| Mother's Birthplace | Sweden |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Ashland, Wisconsin
Daughter, age 11
Ashland, Wisconsin · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Ashland, Wisconsin
Daughter, age 22
Ashland, Wisconsin · implied b. ~1908 — 4 household members
| Surname | Johnson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| 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 Mildred Johnson across 3 US Census years (1910, 1920 and 1930) in Ashland, Wisconsin, using XGBoost record linkage. Identified parents: father Jacob Johnson (~0.92 confidence) and father Ole Johnson (~0.92 confidence) and mother Martha Johnson (~0.92 confidence) and mother Freda Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jacob Johnson
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Ole Johnson
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Martha Johnson
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Freda Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Johnson
Daughter · 1930 · age 22 · b. ~1908 · Wisconsin
★ You are viewing this record
Sibling
Clifford Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilding Johnson
Sibling · 1930 · age 27
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:0839)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Inga Olson | 58 | Wife-H | — | Norway |
| 2 | Ruth Olson | 26 | Daughter | Teacher | Wisconsin |
| 3 | Thelma Olson | 23 | Daughter | — | Wisconsin |
| 4 | Mildred Olson | 16 | Daughter | — | Wisconsin |
| 5 | John Martinson | 42 | Head | Farmer | Finland |
| 6 | Helma Martinson | 43 | Wife-H | — | Finland |
| 7 | Elma Martinson | 17 | Daughter | Stenographer | Wisconsin |
| 8 | Alma Martinson | 15 | Daughter | — | Wisconsin |
| 9 | Agnes Martinson | 12 | Daughter | — | Wisconsin |
| 10 | Albin Martinson | 12 | Son | — | Wisconsin |
| 11 | Verner Martinson | 10 | Son | — | Wisconsin |
| 12 | Jacob Johnson | 48 | Head | Farmer | Sweden |
| 13 | Hilding Johnson | 27 | Son | Carpenter | Sweden |
| 14 | Mildred Johnson THIS PERSON | 22 | Daughter | — | Wisconsin |
| 15 | Clifford Johnson | 13 | Son | — | Wisconsin |
| 16 | Joe Jablonickey | 64 | Head | Farmer | Czechoslovakia |
| 17 | Mary Jablonickey | 57 | Wife-H | — | Czechoslovakia |
| 18 | John Jablonickey | 22 | Son | Laborer | Illinois |
| 19 | Anna Jablonickey | 12 | Daughter | — | Wisconsin |
| 20 | Frank Nabozny | 40 | Head | Farmer | Michigan |
| 21 | Martha Nabozny | 32 | Wife-H | — | Wisconsin |
| 22 | Leo Nabozny | 12 | Son | — | Wisconsin |
| 23 | Raymond Nabozny | 9 | Son | — | Wisconsin |
| 24 | Francis Chmielak | 11 | Daughter | — | Wisconsin |
| 25 | John Friess | 39 | Head | Farmer | Wisconsin |
| 26 | Olga Friess | 30 | Wife-H | — | Wisconsin |
| 27 | Carrol Friess | 9 | Son | — | Wisconsin |
| 28 | Lloyd Friess | 8 | Son | — | Wisconsin |
| 29 | Tom Cludy | 23 | Head | Farmer | Illinois |
| 30 | Helen Cludy | 64 | Mother | — | Czechoslovakia |
| 31 | Frank Cludy | 33 | Brother | Laborer | Czechoslovakia |
| 32 | John Szumal | 60 | Head | Farmer | Poland |
| 33 | Katherine Szumal | 48 | Wife-H | — | Poland |
| 34 | Edward Szumal | 29 | Son | Electrician | Wisconsin |
| 35 | Frank Szumal | 19 | Son | Laborer | Wisconsin |
| 36 | Agnes Szumal | 17 | Daughter | — | Wisconsin |
| 37 | Mary Szumal | 16 | Daughter | — | Wisconsin |
| 38 | Anna Szumal | 15 | Daughter | — | Wisconsin |
| 39 | Veronica Szumal | 13 | Daughter | — | Wisconsin |
| 40 | Catherine Szumal | 12 | Daughter | — | Wisconsin |
| 41 | Andel M Mattson | 55 | Head | Farmer | Sweden |
| 42 | Josephine Mattson | 48 | Wife-H | — | Sweden |
| 43 | Arland Mattson | 28 | Son | — | Wisconsin |
| 44 | Evelyn Mattson | 24 | Daughter | — | Wisconsin |
| 45 | Rodney Mattson | 21 | Son | Laborer | Wisconsin |
| 46 | Kenneth Mattson | 17 | Son | — | Wisconsin |
| 47 | Anton Carlson | 52 | Head | Farmer | Sweden |
| 48 | Anna Carlson | 82 | Mother | — | Sweden |
| 49 | Christ Hazen | 37 | Head | Section Hand | Wisconsin |
| 50 | Agnes Hazen | 27 | Wife-H | — | Wisconsin |
Pedigree Summary
Mildred + 2 siblings
Gen 1 · 4 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)