JH
John Hanna — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, Indiana
Our Model Tree links this John Hanna across the 1930 and 1940 US Censuses in Monroe-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 5-person household.
Age 61
b. ~1879
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, Indiana |
| Surname | Hanna |
| Given Name | John O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Bloomington City |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Occupation | employee |
| Industry | City Water Works |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 1352 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Employee |
| Township / Ward | Bloomington City |
| Est. Birth Year | ~1879 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Martha Hanna | Daughter | — | 17 | ~1923 |
| John Hanna | Head | — | 61 | ~1879 |
| Gladys Hanna | Daughter | — | 21 | ~1919 |
| Freda Hanna | Daughter | — | 24 | ~1916 |
| Maude Hanna | Spouse | — | 58 | ~1882 |
Census Appearances
1930
Monroe, Indiana
Head, age 51
Monroe, Indiana · implied b. ~1879 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanna |
| Given Name | John O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Monroe-County, Indiana
Head, age 61
Monroe-County, Indiana · implied b. ~1879 — 5 household members
| Surname | Hanna |
| Given Name | John O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Bloomington City |
| 1935 Residence (County) | Monroe |
| Occupation | employee |
| Industry | City Water Works |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 1352 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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
Head · 1940 · age 61 · b. ~1879 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Monroe-County, Indiana
Open full size
1940 US Federal Census — Monroe-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01079-00517)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mae Williams | 32 | Sister-in-law | — | Indiana |
| 42 | Merle Dalton | 25 | Head | Clerk | Indiana |
| 43 | Lila Dalton | 24 | Wife | — | Indiana |
| 44 | Janet A. Dalton | 1 | Daughter | — | Indiana |
| 45 | John O. Hanna THIS PERSON | 61 | Head | Employee | Indiana |
| 46 | Maude Hanna | 58 | Wife | — | Indiana |
| 47 | Freda Hanna | 24 | Daughter | Clerk | Indiana |
| 48 | Gladys Hanna | 21 | Daughter | Clerk | Indiana |
| 49 | Martha Hanna | 17 | Daughter | — | Indiana |
| 50 | Donald Plew | 41 | Head | Barber | Indiana |
| 51 | Catherine Plew | 36 | Wife | — | Indiana |
| 52 | Dale Plew | 18 | Son | — | Indiana |
| 53 | William Plew | 16 | Son | — | Indiana |
| 54 | Frank Plew | 6 | Son | — | Indiana |
| 55 | Wilbur Lemon | 39 | Head | Machine Operator | Indiana |
| 56 | Rhoda Lemon | 36 | Wife | — | Indiana |
| 57 | Nancy J. Lemon | 1 | Daughter | — | Indiana |
| 58 | Lee Moore | 29 | Head | Taxi Driver | Indiana |
| 59 | Martha Moore | 29 | Wife | Checker | Indiana |
| 60 | Loylea Moore | 10 | Daughter | — | Indiana |
| 61 | Lola Nunn | 49 | Head | — | Indiana |
| 62 | Jack Waldon | 35 | Son | — | Indiana |
| 63 | James Waldon | 23 | Son | Sander | Indiana |
| 64 | Gilbert Waldon | 28 | Son | — | Indiana |
| 65 | Donald Chitty | 5 | Grandson | — | Indiana |
| 66 | Elizabeth Waldon | 25 | Daughter-in-law | — | Indiana |
| 67 | Joyce N. Waldon | 4 | Granddaughter | — | Indiana |
| 68 | Arthur Fiscus | 37 | Head | Operator | Indiana |
| 69 | Velma Fiscus | 33 | Wife | — | Iowa |
| 70 | Odis Mitchell | 47 | Head | Policeman | Indiana |
| 71 | Lastelle Mitchell | 42 | Wife | — | Indiana |
| 72 | Howard H. Mitchell | 20 | Son | Draftsman | Indiana |
| 73 | Maryea E. Mitchell | 18 | Son | — | Indiana |
| 74 | Ed Patton | 40 | Head | Truck Driver | Indiana |
| 75 | Effie Patton | 32 | Wife | — | Indiana |
| 76 | Marie L. Patton | 10 | Daughter | — | Indiana |
| 77 | Ryle Rayle | 28 | Head | Cabinet Maker | Indiana |
| 78 | Edna Rayle | 28 | Wife | — | Indiana |
| 79 | Fern Rayle | 19 | Daughter | — | Indiana |
| 80 | Rosalie Rayle | 8 | Daughter | — | Indiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)