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John Jordan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Iroquois, Illinois
Our Model Tree links this John Jordan across the 1920, 1930 and 1940 US Censuses in Iroquois, Illinois (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 8-person household.
Age 54
b. ~1876
Male
Head
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Iroquois, Illinois |
| Surname | Jordan |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | Northern Ireland |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Milks Grove Township |
| Est. Birth Year | ~1876 |
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 |
|---|---|---|---|---|
| Agnes Jordan | Daughter | — | 3 | ~1927 |
| Lucile Jordan | Daughter | — | 8 | ~1922 |
| John Jordan | Head | — | 54 | ~1876 |
| Maude Jordan | Other | — | 45 | ~1885 |
| John Jordan | Son | — | 12 | ~1918 |
| William Jordan | Son | — | 14 | ~1916 |
| Herman Jordan | Son | — | 17 | ~1913 |
| Dewey Jordan | Son | — | 28 | ~1902 |
Census Appearances
1920
Iroquois, Illinois
Head, age 44
Iroquois, Illinois · implied b. ~1876 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jordan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Occupation | Farm Laborer |
| Industry | Working out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Iroquois, Illinois
Head, age 54
Iroquois, Illinois · implied b. ~1876 — 8 household members
| Surname | Jordan |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | Northern Ireland |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Iroquois-County, Illinois
Head, age 64
Iroquois-County, Illinois · implied b. ~1876 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jordon |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (County) | Iroquois |
| Occupation | Same place |
| Industry | 74 |
| Class of Worker | Farmer |
| Highest Grade | No 6 |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Jordan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Jordan
Head · 1930 · age 54 · b. ~1876 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Iroquois, Illinois
Open full size
1930 US Federal Census — Iroquois, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel520:0396)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John White | 40 | Hired Laborer | Farm Laborer | Illinois |
| 52 | William Walsh | 64 | Head | Farmer | Illinois |
| 53 | Nellie H. Walsh | 59 | Wife-H | None | Illinois |
| 54 | Earl M. Dieterle | 35 | Head | Farm Laborer | Texas |
| 55 | Ethel Dieterle | 33 | Wife-H | None | Illinois |
| 56 | Evonne Dieterle | 14 | Daughter | None | Illinois |
| 57 | Loyd Dieterle | 12 | Son | None | Illinois |
| 58 | Francis Dieterle | 10 | Son | None | Illinois |
| 59 | John E. Dieterle | 6 | Son | None | Illinois |
| 60 | Dice Wadleigh | 73 | Head | Farm Laborer | Illinois |
| 61 | Lottie Wadleigh | 58 | Wife-H | None | Illinois |
| 62 | Bernice Wadleigh | 11 | Daughter | None | Illinois |
| 63 | Alice Wadleigh | 2 | Daughter | None | Illinois |
| 64 | Theodore Wadleigh | 25 | Head | Farm Laborer | Illinois |
| 65 | Mabel Wadleigh | 23 | Wife-H | None | Minnesota |
| 66 | Theodore Wadleigh | 38 | Head | Farmer | Illinois |
| 67 | Lulu Wadleigh | 36 | Wife-H | None | Illinois |
| 68 | Theodore Wadleigh | 7 | Son | None | Illinois |
| 69 | John A. Wadleigh | 5 | Son | None | Illinois |
| 70 | John M. Jordan THIS PERSON | 54 | Head | Farmer | Illinois |
| 71 | Maude Jordan | 45 | Wife-H | None | Illinois |
| 72 | Dewey Jordan | 28 | Son | Farm Laborer | Illinois |
| 73 | Herman Jordan | 17 | Son | Farm Laborer | Illinois |
| 74 | William Jordan | 14 | Son | None | Indiana |
| 75 | John Jordan | 12 | Son | None | Indiana |
| 76 | Lucile Jordan | 8 | Daughter | None | Indiana |
| 77 | Agnes Jordan | 3 | Daughter | None | Illinois |
| 78 | John Terhacker | 59 | Head | Farmer | Michigan |
| 79 | Grace Terhacker | 58 | Wife-H | None | Illinois |
| 80 | Lottie Terhacker | 19 | Daughter | Laborer | Illinois |
| 81 | Dorothy Terhacker | 19 | Daughter | None | Illinois |
| 82 | Lee Wadleigh | 65 | Head | Farmer | Illinois |
| 83 | Lottie B. Wadleigh | 63 | Wife-H | None | Illinois |
| 84 | Walter Warmbir | 28 | Head | Farmer | Illinois |
| 85 | Jennie Warmbir | 24 | Wife-H | None | Illinois |
| 86 | Laverne Warmbir | 17 | Hired Laborer | Farm Laborer | Illinois |
| 87 | August Kattelmier | 37 | Head | Farmer | Austria |
| 88 | Eva Kattelmier | 34 | Wife-H | None | Texas |
| 89 | Theresa Kattelmier | 10 | Daughter | None | Illinois |
| 90 | Stella M. Kattelmier | 9 | Daughter | None | Illinois |
| 91 | Earl Kattelmier | 7 | Son | None | Illinois |
| 92 | Melvin Kattelmier | 3 | Son | None | Illinois |
| 93 | Albert Penkey | 37 | Head | Farmer | Illinois |
| 94 | Elizabeth Penkey | 28 | Wife-H | None | Illinois |
| 95 | Marion F. Penkey | 7 | Daughter | None | Illinois |
| 96 | Gerald Penkey | 4 | Son | None | Illinois |
| 97 | August Froidcoeur | 53 | Head | Farmer | Belgium |
| 98 | Ida Froidcoeur | 58 | Wife-H | None | France |
| 99 | Adele Froidcoeur | 17 | Daughter | None | Illinois |
| 100 | Albert Froidcoeur | 15 | Son | None | Illinois |
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)