JW
John Warner — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sanborn, South Dakota
Our Model Tree links this John Warner across the 1920 and 1930 US Censuses in Sanborn, South Dakota (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 15-person household.
Age 17
b. ~1913
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sanborn, South Dakota |
| Surname | Warner |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Benedict Township |
| Est. Birth Year | ~1913 |
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.
15 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Alice Warner | Daughter | — | 4 | ~1926 |
| Delores Olson | Daughter | — | 1 | ~1929 |
| Analle Hanson | Daughter | — | 42 | ~1888 |
| Sam Floholm | Head | — | 58 | ~1872 |
| Ingvold Olson | Other | — | 31 | ~1899 |
| Edward Hanson | Other | — | 44 | ~1886 |
| Earl Warner | Other | — | 39 | ~1891 |
| Clare Warner | Son | — | 15 | ~1915 |
| Lewis Warner | Son | — | 13 | ~1917 |
| John Warner | Son | — | 17 | ~1913 |
| James Warner | Son | — | 11 | ~1919 |
| Vilemina Olson | Spouse | — | 22 | ~1908 |
| Minnie Warner | Spouse | — | 42 | ~1888 |
| Alene Floholm | Spouse | — | 36 | ~1894 |
| Mary Hanson | Spouse | — | 71 | ~1859 |
Census Appearances
1920
Huron, South …
Son, age 6
Huron, South Dakota · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warner |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Sanborn, South …
Son, age 17
Sanborn, South Dakota · implied b. ~1913 — 15 household members
| Surname | Warner |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| 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 John Warner across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Warner
Son · 1930 · age 17 · b. ~1913 · South Dakota
★ You are viewing this record
Sibling
Lewis Warner
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Analle Hanson
Sibling · 1930 · age 42
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delores Olson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clare Warner
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Warner
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Warner
Sibling · 1930 · age 4
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 — Sanborn, South Dakota
Open full size
1930 US Federal Census — Sanborn, South Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2230unit:0388)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Floholm | 58 | Head | Farmer | Norway |
| 2 | Alene Floholm | 36 | Wife | — | South Dakota |
| 3 | Earl Warner | 39 | R | Farmer | Minnesota |
| 4 | Minnie J Warner | 42 | Wife | — | Minnesota |
| 5 | John Warner THIS PERSON | 17 | Son | — | Minnesota |
| 6 | Clare Warner | 15 | Son | — | Minnesota |
| 7 | Lewis S Warner | 13 | Son | — | Minnesota |
| 8 | James Warner | 11 | Son | — | Minnesota |
| 9 | Alice S Warner | 4 | Daughter | — | Minnesota |
| 10 | Ingvold L Olson | 31 | R | Farmer | South Dakota |
| 11 | Vilemina J Olson | 22 | Wife | — | Missouri |
| 12 | Delores V Olson | 1 | Daughter | — | South Dakota |
| 13 | Edward M Hanson | 44 | O | Farmer | Wisconsin |
| 14 | Mary Hanson | 71 | Wife | — | Norway |
| 15 | Analle S Hanson | 42 | Daughter | — | South Dakota |
| 16 | Marshall Cunningham | 29 | Head | Farm Laborer | Tennessee |
| 17 | Olga Cunningham | 23 | Wife | — | Pennsylvania |
| 18 | Wallace E Cunningham | 4 | Son | — | South Dakota |
| 19 | Ole T Olson | 64 | O | Farmer | Norway |
| 20 | Helen Olson | 59 | Wife | — | Norway |
| 21 | Selma O Olson | 35 | Son | Farm Laborer | South Dakota |
| 22 | Oscar E Olson | 28 | Son | Farm Laborer | South Dakota |
| 23 | Olga B Wolden | 21 | Servant | Domestic | South Dakota |
| 24 | Johanna M Olson | 75 | Cook | — | Norway |
| 25 | Jess Alexander | 28 | O | Farmer | Iowa |
| 26 | Addie S Alexander | 22 | Wife | — | Ohio |
| 27 | James S Alexander | 2 | Son | — | Iowa |
| 28 | Albert M Lundby | 69 | O | Farmer | Iowa |
| 29 | Mary E Lundby | 62 | Wife | — | Wisconsin |
| 30 | Delbert S Lundby | 22 | Son | Farm Laborer | South Dakota |
| 31 | Iven A Lundby | 20 | Son | Farm Laborer | South Dakota |
| 32 | Fred Beier | 32 | Hired-man | Farm Laborer | South Dakota |
| 33 | Raymond O Tysdal | 75 | O | Farmer | Norway |
| 34 | Martha Tysdal | 63 | Wife | — | Illinois |
| 35 | Martha S Tysdal | 45 | Daughter | Domestic | Illinois |
| 36 | Kaleb O Tysdal | 32 | Son | Farmer | South Dakota |
| 37 | Raymond J Tysdal | 27 | Son | Farm Laborer | South Dakota |
| 38 | Florence E Tysdal | 26 | Daughter | Teacher | South Dakota |
| 39 | Lloyd M Tysdal | 23 | Son | Farm Laborer | South Dakota |
| 40 | Emmett M Tysdal | 19 | Son | Farm Laborer | South Dakota |
| 41 | Kenneth W Baker | 21 | Head | Laborer | Illinois |
| 42 | Deloris M Baker | 21 | Wife | — | Iowa |
| 43 | Roy L. R. Baker | 0 | Son | — | South Dakota |
| 44 | Ben Roberts | 53 | O | Farmer | England |
| 45 | Howard Hammond | 50 | R | Farmer | Iowa |
| 46 | Herbert F Knust | 30 | Hired-hand | Farm Laborer | Iowa |
| 47 | Thomas C Taumark | 49 | R | Farm Laborer | Iowa |
| 48 | Alta H Taumark | 46 | Wife | — | Iowa |
| 49 | Thelma L Taumark | 11 | Daughter | — | South Dakota |
| 50 | Gladys L Taumark | 8 | Daughter | — | South Dakota |
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)