JH
John Hanna — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Osceola, Iowa
Our Model Tree links this John Hanna across the 1930 and 1940 US Censuses in Osceola, Iowa (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 8-person household.
Age 14
b. ~1916
Male
Son
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Osceola, Iowa |
| Surname | Hanna |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Allison Township |
| Est. Birth Year | ~1916 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Harold Hanna | Son | — | 12 | ~1918 |
| Lawrence Hanna | Son | — | 7 | ~1923 |
| John Hanna | Son | — | 14 | ~1916 |
| Emma Hanna | Daughter | — | 17 | ~1913 |
| Anna Hanna | Spouse | — | 60 | ~1870 |
| Leroy Hanna | Son | — | 9 | ~1921 |
| Frank Hanna | Head | — | 59 | ~1871 |
| Donald Hanna | Son | — | 5 | ~1925 |
Census Appearances
1930
Osceola, Iowa
Son, age 14
Osceola, Iowa · implied b. ~1916 — 8 household members
| Surname | Hanna |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Osceola-County, Iowa
Head, age 24
Osceola-County, Iowa · implied b. ~1916 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanns |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Harrison Twp |
| 1935 Residence (County) | Osceola |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 320 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Hanna across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hanna
Son · 1930 · age 14 · b. ~1916 · Iowa
★ You are viewing this record
Sibling
Lawrence Hanna
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Hanna
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Hanna
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Hanna
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Hanna
Sibling · 1930 · age 17
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 — Osceola, Iowa
Open full size
1930 US Federal Census — Osceola, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel671:0578)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stewart Beck | 21 | Brother | Laborer | Iowa |
| 2 | Leonard Beck | 16 | Brother | — | Iowa |
| 3 | Albert Gregerson | 27 | Head | Farmer | Minnesota |
| 4 | Gertrude Gregerson | 19 | Wife | — | Minnesota |
| 5 | Leroy Mcnabb | 9 | Boarder | — | Iowa |
| 6 | Jacob Stricker | 71 | Head | Farmer | Germany |
| 7 | Anna Stricker | 62 | Wife | — | Germany |
| 8 | Elsie Stricker | 22 | Daughter | — | Iowa |
| 9 | William Stricker | 20 | Son | Laborer | Iowa |
| 10 | Gerald Smith | 30 | Head | Farmer | Iowa |
| 11 | Inez Smith | 27 | Wife | — | Iowa |
| 12 | Robert Smith | 6 | Son | — | Iowa |
| 13 | Gladys Smith | 4 | Daughter | — | Iowa |
| 14 | Henry Siemers | 52 | Head | Farmer | Germany |
| 15 | Clara Siemers | 37 | Wife | — | Illinois |
| 16 | Hans Siemers | 21 | Son | Laborer | Germany |
| 17 | Hently Siemers | 9 | Daughter | — | Iowa |
| 18 | Arnold Siemers | 7 | Son | — | Iowa |
| 19 | Henry Siemers | 5 | Son | — | Iowa |
| 20 | George Thomas | 15 | Step-son | — | Iowa |
| 21 | Benjamin Patton | 56 | Head | Farmer | Iowa |
| 22 | Edith Patton | 43 | Wife | — | Iowa |
| 23 | Lyman Carroll | 51 | Employee | Laborer | Iowa |
| 24 | Philip Woelfel | 30 | Head | Farmer | Canada-Eng |
| 25 | Mabel Woelfel | 28 | Wife | — | Iowa |
| 26 | Ilyne Woelfel | 6 | Daughter | — | Iowa |
| 27 | Ruby Jean Woelfel | 4 | Daughter | — | Iowa |
| 28 | Henry Hillgartner | 68 | Employee | Laborer | Canada-Eng |
| 29 | Ralph Woods | 25 | Employee | Laborer | South Dakota |
| 30 | Henry Ahren | 45 | Head | Farmer | Iowa |
| 31 | Elizabeth Ahren | 39 | Wife | — | Canada-Eng |
| 32 | Elone Ahren | 9 | Daughter | — | Iowa |
| 33 | Gilbert Ahren | 6 | Son | — | Iowa |
| 34 | Frank Hanna | 59 | Head | Farmer | Germany |
| 35 | Anna Hanna | 60 | Wife | — | Illinois |
| 36 | Emma Hanna | 17 | Daughter | — | Iowa |
| 37 | John Hanna THIS PERSON | 14 | Son | — | Iowa |
| 38 | Harold Hanna | 12 | Son | — | Iowa |
| 39 | Leroy Hanna | 9 | Son | — | Iowa |
| 40 | Lawrence Hanna | 7 | Son | — | Iowa |
| 41 | Donald Hanna | 5 | Son | — | Iowa |
| 42 | Cornelius Peterson | 23 | Head | Yes | Iowa |
| 43 | Mary Peterson | 24 | Wife | — | Iowa |
| 44 | Max Peterson | 34 | Head | Farmer | Iowa |
| 45 | Iraon Peterson | 28 | Wife | — | Iowa |
| 46 | Reed Peterson | 3 | Son | — | Iowa |
| 47 | James Douglas | 22 | Employee | Laborer | Iowa |
| 48 | Henry Lieske | 48 | Head | Farmer | Iowa |
| 49 | Freda Lieske | 44 | Wife | — | Minnesota |
| 50 | Rynold Lieske | 17 | Son | — | Minnesota |
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)