RJ
Roy Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this Roy Johnson across the 1910, 1920 and 1930 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed), with identified parents Robert & Gustaf — first a son (b.~1904), then head of a 5-person household.
Age 26
b. ~1904
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hennepin, Minnesota |
| Surname | Johnson |
| Given Name | Roy W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Occupation | Poler |
| Industry | Feed Mill |
| Class of Worker | 7815 |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Poler |
| Township / Ward | Maple Grove Township |
| Est. Birth Year | ~1904 |
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 Roy | Age | Birth yr |
|---|---|---|---|---|
| Gladys Johnson | Daughter | — | 13 | ~1917 |
| Florence Johnson | Daughter | — | 10 | ~1920 |
| Andrew Johnson | Head | — | 49 | ~1881 |
| Roy Johnson | Son | — | 26 | ~1904 |
| Hilma Johnson | Spouse | — | 46 | ~1884 |
Census Appearances
1910
Hennepin, Minnesota
Son, age 8
Hennepin, Minnesota · implied b. ~1902 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Roy W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Hennepin, Minnesota
Son, age 16
Hennepin, Minnesota · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Roy W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 26
Hennepin, Minnesota · implied b. ~1904 — 5 household members
| Surname | Johnson |
| Given Name | Roy W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Occupation | Poler |
| Industry | Feed Mill |
| Class of Worker | 7815 |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Roy Johnson across 3 US Census years (1910, 1920 and 1930) in Hennepin, Minnesota, using XGBoost record linkage. Identified parents: father Robert Johnson (~0.92 confidence) and father Gustaf Johnson (~0.92 confidence) and mother Anna Johnson (~0.92 confidence) and father Andrew Johnson (~0.92 confidence) and mother Hilma Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Johnson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Gustaf Johnson
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Anna Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Andrew Johnson
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Hilma Johnson
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Johnson
Son · 1930 · age 26 · b. ~1904 · Minnesota
★ You are viewing this record
Sibling
Gladys Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Johnson
Sibling · 1930 · age 10
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 — Hennepin, Minnesota
Open full size
1930 US Federal Census — Hennepin, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1088:1125)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary G. Scott | 50 | Wife | — | Minnesota |
| 2 | Lester J. Scott | 27 | Son | — | Minnesota |
| 3 | Marie A. Scott | 21 | Daughter-in-law | Farm Laborer | Minnesota |
| 4 | Shirley M. Scott | 2 | Grand-daughter | — | Minnesota |
| 5 | Frank G. Scott | 57 | Head | Farmer | Minnesota |
| 6 | Mary Scott | 53 | Wife | — | Minnesota |
| 7 | Donald T. Scott | 19 | Son | Farm Laborer | Minnesota |
| 8 | Lucraye M. Scott | 12 | Daughter | — | Minnesota |
| 9 | William Seibert | 60 | Head | Farmer | Minnesota |
| 10 | Mary A. Seibert | 45 | Wife | — | Minnesota |
| 11 | Virgil C. Seibert | 17 | Son | — | Minnesota |
| 12 | Irene F. Seibert | 14 | Daughter | Farm Lab. | Minnesota |
| 13 | Conrad Seibert | 56 | Head | Laborer | Minnesota |
| 14 | William J. Ulrich | 59 | Head | Farmer | Minnesota |
| 15 | Louise Ulrich | 63 | Wife | — | Minnesota |
| 16 | Andrew F. Johnson | 49 | Head | Farmer | Sweden |
| 17 | Hilma J. Johnson | 46 | Wife | — | Minnesota |
| 18 | Roy W. Johnson THIS PERSON | 26 | Son | Poler | Minnesota |
| 19 | Gladys A. Johnson | 13 | Daughter | — | Minnesota |
| 20 | Florence R. Johnson | 10 | Daughter | — | Minnesota |
| 21 | Steven X. Graton | 47 | Head | Farmer | Minnesota |
| 22 | Christal F. Graton | 26 | Wife | — | Minnesota |
| 23 | Neomi L. Graton | 5 | Daughter | — | Minnesota |
| 24 | Esther V. Graton | 3 | Daughter | — | Minnesota |
| 25 | Herman F. Berndt | 40 | Head | Farmer | Minnesota |
| 26 | Johanna Berndt | 74 | Mother | — | Germany |
| 27 | Fred H. Berndt | 38 | Brother | Farmer | Minnesota |
| 28 | Augusta Gottschalk | 66 | Head | — | Germany |
| 29 | Anna Gottschalk | 38 | Daughter | — | Minnesota |
| 30 | Louis A. Gottschalk | 32 | Son | Farmer | Minnesota |
| 31 | Ethel R. Gottschalk | 18 | Daughter-in-law | — | Minnesota |
| 32 | John G. Morschung | 74 | Head | Farmer | Minnesota |
| 33 | John G. Morschung | 46 | Son | Farm Laborer | Minnesota |
| 34 | Sophie T. Tuseth | 34 | Daughter | — | Minnesota |
| 35 | Ruben Morschung | 30 | Son | Farm Laborer | Minnesota |
| 36 | Lyle M. Tuseth | 5 | Grand-son | — | Minnesota |
| 37 | John H. Johnson | 58 | Head | Farmer | Minnesota |
| 38 | Anna M. Johnson | 51 | Wife | — | Sweden |
| 39 | Christine Brostrom | 86 | Mother-in-law | — | Sweden |
| 40 | Henry H. Brass | 39 | Head | Farmer | Minnesota |
| 41 | Anastasia H. Brass | 34 | Wife | — | Minnesota |
| 42 | Donald H. Brass | 12 | Son | — | Minnesota |
| 43 | Ruth E. Brass | 11 | Daughter | — | Minnesota |
| 44 | Harold S. Brass | 4 | Son | — | Minnesota |
| 45 | John A. Johnson | 55 | Head | Farmer | Sweden |
| 46 | Jennie F. Johnson | 44 | Wife | — | Sweden |
| 47 | Otto C. Johnson | 14 | Son | — | Minnesota |
| 48 | Clarence L. Johnson | 9 | Son | — | Minnesota |
| 49 | Levi Dumas | 67 | Head | Farmer | Minnesota |
| 50 | Annie Dumas | 52 | Wife | — | Minnesota |
Pedigree Summary
Roy + 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)