JH
John Hickey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Harrison, Iowa
Our Model Tree links this John Hickey across the 1920 and 1930 US Censuses in Harrison, Iowa (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 12-person household.
Age 21
b. ~1909
Male
Son
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Harrison, Iowa |
| Surname | Hickey |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Farmer (partner) |
| Industry | General farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Union Township |
| Est. Birth Year | ~1909 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Irene Hickey | Daughter | — | 16 | ~1914 |
| Amel Hickey | Daughter | — | 14 | ~1916 |
| Frances Hickey | Daughter | — | 6 | ~1924 |
| John Hickey | Head | — | 55 | ~1875 |
| Fred Hickey | Other | — | 8 | ~1922 |
| Alice Hickey | Other | — | 47 | ~1883 |
| James Hickey | Other | — | 10 | ~1920 |
| Harold Hickey | Son | — | 18 | ~1912 |
| William Hickey | Son | — | 4 | ~1926 |
| Manual Hickey | Son | — | 12 | ~1918 |
| John Hickey | Son | — | 21 | ~1909 |
| Vincent Hickey | Son | — | 23 | ~1907 |
Census Appearances
1920
Harrison, Iowa
Son, age 11
Harrison, Iowa · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hickey |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Harrison, Iowa
Son, age 21
Harrison, Iowa · implied b. ~1909 — 12 household members
| Surname | Hickey |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Farmer (partner) |
| Industry | General farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Hickey across 2 US Census years (1920 and 1930) in Harrison, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
John Hickey
Son · 1930 · age 21 · b. ~1909 · Iowa
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Sibling
Harold Hickey
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Hickey
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Amel Hickey
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Hickey
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Hickey
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Hickey
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Manual Hickey
Sibling · 1930 · age 12
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 — Harrison, Iowa
Open full size
1930 US Federal Census — Harrison, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel658:0740)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Paul H. Gish | 16 | Son | None | Iowa |
| 52 | Harley Howard | 18 | Hired man | Laborer | Iowa |
| 53 | John H. Hickey | 55 | Head | Farmer | Illinois |
| 54 | Alice Hickey | 47 | Wife-H | None | Kansas |
| 55 | Vincent Hickey | 23 | Son | Farmer | Iowa |
| 56 | John Jr. Hickey THIS PERSON | 21 | Son | Farmer (Partner) | Iowa |
| 57 | Harold Hickey | 18 | Son | Farmer (Partner) | Iowa |
| 58 | Irene Hickey | 16 | Daughter | None | Iowa |
| 59 | Amel Hickey | 14 | Daughter | None | Iowa |
| 60 | Manual Hickey | 12 | Son | None | Iowa |
| 61 | Frances Hickey | 6 | Daughter | None | Iowa |
| 62 | William Joseph Hickey | 4 | Son | None | Iowa |
| 63 | James Hickey | 10 | Step son | None | Nebraska |
| 64 | Fred Hickey | 8 | Step daughter | None | Nebraska |
| 65 | John T. Reeves | 52 | Head | Farmer | Indiana |
| 66 | Harriet Reeves | 43 | Wife-H | None | Iowa |
| 67 | Edward L. Reeves | 10 | Son | None | Iowa |
| 68 | Joan L. Reeves | 4 | Daughter | None | Iowa |
| 69 | William L. Reeves | 21 | Son | Laborer | Iowa |
| 70 | Frank L. Haight | 27 | Head | Farmer | Iowa |
| 71 | Edna Haight | 25 | Wife-H | None | Iowa |
| 72 | Leo Haight | 7 | Son | None | Iowa |
| 73 | Gene Haight | 5 | Son | None | Iowa |
| 74 | Geneva Haight | 3 | Daughter | None | Iowa |
| 75 | Harry Garey | 32 | Hired man | Laborer | Iowa |
| 76 | Emil Rebahr | 48 | Head | Farmer | Germany |
| 77 | Minnie Rebahr | 46 | Wife-H | None | Iowa |
| 78 | Leonard Rebahr | 15 | Son | None | Iowa |
| 79 | Arnold Rebahr | 12 | Son | None | Iowa |
| 80 | Marvin Rebahr | 9 | Son | None | Iowa |
| 81 | Clifford Rebahr | 6 | Son | None | Iowa |
| 82 | Grant Sidebottom | 21 | Head | Laborer | Iowa |
| 83 | Lotus Sidebottom | 20 | Wife-H | None | Iowa |
| 84 | Lois Sidebottom | 2 | Daughter | None | Iowa |
| 85 | Monroe Schrenberg | 30 | Head | Farmer | Iowa |
| 86 | Mary Schrenberg | 27 | Wife-H | None | Iowa |
| 87 | Donald Schrenberg | 6 | Son | None | Iowa |
| 88 | Derrall Schrenberg | 3 | Son | None | Iowa |
| 89 | John Pieper | 48 | Head | Farmer | Iowa |
| 90 | Emma Pieper | 39 | Wife-H | None | Iowa |
| 91 | Howard, Elva Pieper | 14 | Step daughter | None | Iowa |
| 92 | Brent Pieper | 12 | Step son | None | Iowa |
| 93 | Willetta Pieper | 10 | Step daughter | None | Oregon |
| 94 | Evelyn Pieper | 9 | Step daughter | None | Iowa |
| 95 | Edith Killmon | 57 | Mother-in-law | None | Iowa |
| 96 | Sherman Oviatt | 42 | Head | Farmer | Iowa |
| 97 | Katie Oviatt | 38 | Wife-H | None | Iowa |
| 98 | Doris Oviatt | 11 | Daughter | None | Iowa |
| 99 | Delmer Oviatt | 9 | Son | None | Iowa |
| 100 | Lois Oviatt | 5 | Daughter | None | Iowa |
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)