HJ
Harold Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Franklin-County, Iowa
Our Model Tree links this Harold Jackson across the 1930 and 1940 US Censuses in Franklin-County, Iowa (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 9-person household.
Age 18
b. ~1922
Male
Son
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, Iowa |
| Surname | Jackson |
| Given Name | Harold W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Reeve Twp. |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 27 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farm Laborer |
| Township / Ward | Reeve Twp |
| Est. Birth Year | ~1922 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Ruby Jackson | Spouse | — | 40 | ~1900 |
| Norma Jackson | Daughter | — | 9 | ~1931 |
| Lola Jackson | Daughter | — | 17 | ~1923 |
| Sharon Jackson | Daughter | — | 2 | ~1938 |
| Harold Jackson | Son | — | 18 | ~1922 |
| Kenneth Jackson | Son | — | 11 | ~1929 |
| James Jackson | Son | — | 13 | ~1927 |
| Anna Jackson | Daughter | — | 14 | ~1926 |
| James Jackson | Head | — | 50 | ~1890 |
Census Appearances
1930
Franklin, Iowa
Son, age 8
Franklin, Iowa · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Harold W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Franklin-County, Iowa
Son, age 18
Franklin-County, Iowa · implied b. ~1922 — 9 household members
| Surname | Jackson |
| Given Name | Harold W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Reeve Twp. |
| 1935 Residence (County) | Franklin |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 27 |
| Income (1939) | 0 |
| 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 Harold Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harold Jackson
Son · 1940 · age 18 · b. ~1922 · Iowa
★ You are viewing this record
Sibling
Norma Jackson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Jackson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sharon Jackson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Jackson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Jackson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lola Jackson
Sibling · 1940 · 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
1940 US Federal Census — Franklin-County, Iowa
Open full size
1940 US Federal Census — Franklin-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01161-00864)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Maxine K. Stocklas | 24 | Wife | — | Nebraska |
| 2 | Patricia L. Stocklas | 6 | Daughter | — | Iowa |
| 3 | Jacqueline Stocklas | 5 | Daughter | — | Iowa |
| 4 | Shirley A. Stocklas | 2 | Daughter | — | Iowa |
| 5 | Ernest J. Kaisel | 41 | Head | Farmer | Iowa |
| 6 | Hester Kaisel | 31 | Wife | — | Iowa |
| 7 | Lillian M. Kaisel | 9 | Daughter | — | Iowa |
| 8 | Donald L. Kaisel | 4 | Son | — | Iowa |
| 9 | Marion C. Green | 24 | Head | Farmer | Iowa |
| 10 | Eva C. L. Green | 57 | Mother | — | Wisconsin |
| 11 | Bernice Mae Green | 21 | Sister | School Teacher | Iowa |
| 12 | Lois E. Green | 17 | Sister | School Teacher | Iowa |
| 13 | Robert Green | 5 | Brother | — | Iowa |
| 14 | Lloyd C. Wohlford | 65 | Head | Farmer | Illinois |
| 15 | Emma J. Wohlford | 64 | Wife | — | Missouri |
| 16 | Richard L. Wohlford | 9 | Grandson | — | Iowa |
| 17 | Kitty J. Mennenga | 8 | Granddaughter | — | Iowa |
| 18 | Dewey B. Wohlford | 40 | Head | Farm Laborer | Iowa |
| 19 | Lillian A. Wohlford | 23 | Wife | — | Nebraska |
| 20 | Beverly A. Wohlford | 5 | Daughter | — | Iowa |
| 21 | James M. Jackson | 50 | Head | Farmer | Illinois |
| 22 | Ruby P. Jackson | 40 | Wife | — | Illinois |
| 23 | Harold W. Jackson THIS PERSON | 18 | Son | Farm Laborer | Iowa |
| 24 | Lola M. Jackson | 17 | Daughter | — | Iowa |
| 25 | Anna M. Jackson | 14 | Daughter | — | Iowa |
| 26 | James Jr. Jackson | 13 | Son | — | Iowa |
| 27 | Kenneth D. Jackson | 11 | Son | — | Iowa |
| 28 | Norma D. Jackson | 9 | Daughter | — | Iowa |
| 29 | Sharon E. Jackson | 2 | Daughter | — | Iowa |
| 30 | Charles J. Rhodes | 33 | Head | Farmer | Iowa |
| 31 | Anna Rhodes | 34 | Wife | — | Iowa |
| 32 | Barbara A. Rhodes | 3 | Daughter | — | Iowa |
| 33 | Marcia K. Rhodes | 0 | Daughter | — | Iowa |
| 34 | Clifford Keeling | 22 | Hired Hand | Farm Laborer | Iowa |
| 35 | Edward F. Rhodes | 31 | Head | Farmer | Iowa |
| 36 | Elsie P. Rhodes | 31 | Wife | — | Iowa |
| 37 | Robert D. Rhodes | 6 | Son | — | Iowa |
| 38 | Marcia D. Rhodes | 3 | Daughter | — | Iowa |
| 39 | Evan Hansen | 18 | Hired Hand | Farm Laborer | Iowa |
| 40 | Russell M. Kent | 39 | Head | Farmer | Iowa |
Related Census Records
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)