JK
John Kaiser — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this John Kaiser across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1863), then head of a 7-person household.
Age 67
b. ~1863
Male
Head
Born: Germany
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Kaiser |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1882 |
| Age at First Marriage | 25 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Township / Ward | Oak Park |
| Est. Birth Year | ~1863 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Kaiser | Spouse | — | 62 | ~1868 |
| Anna Kaiser | Daughter | — | 28 | ~1902 |
| Amanda Kaiser | Daughter | — | 15 | ~1915 |
| Clara Kaiser | Daughter | — | 21 | ~1909 |
| John Kaiser | Head | — | 67 | ~1863 |
| John Kaiser | Son | — | 25 | ~1905 |
| Arthur Kaiser | Son | — | 18 | ~1912 |
Census Appearances
1920
Cook, Illinois
Head, age 57
Cook, Illinois · implied b. ~1863 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kaiser |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Germany |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Painter |
| Industry | Contractor |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1930
Cook, Illinois
Head, age 67
Cook, Illinois · implied b. ~1863 — 7 household members
| Surname | Kaiser |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1882 |
| Age at First Marriage | 25 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Kaiser across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
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This person
Anchor record
John Kaiser
Head · 1930 · age 67 · b. ~1863 · 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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1121:0569)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Walker | 70 | Head | — | New York |
| 2 | Elizabeth Walker | 67 | Wife | — | Minnesota |
| 3 | Natalie Walker | 30 | Daughter | Artist | Minnesota |
| 4 | Andrew J. Anderson | 66 | Head | Salesman | Minnesota |
| 5 | Anna Anderson | 60 | Wife | — | Minnesota |
| 6 | Edna Anderson | 31 | Daughter | Teacher | Minnesota |
| 7 | Andrew Larsen | 63 | Head | Merchant | Denmark |
| 8 | Anna Larsen | 56 | Wife | — | England |
| 9 | Edith Larsen | 24 | Daughter | Teacher | Minnesota |
| 10 | Lillian M. Warden | 44 | Head | — | Minnesota |
| 11 | Lillian E. Warden | 22 | Daughter | — | Minnesota |
| 12 | Tracy Matthews | 52 | Head | Merchant | Minnesota |
| 13 | Myrtle Matthews | 45 | Wife | — | Minnesota |
| 14 | Fred Matthews | 15 | Son | — | Minnesota |
| 15 | Lois Matthews | 12 | Daughter | — | Minnesota |
| 16 | Edgar Matthews | 11 | Son | — | Minnesota |
| 17 | John Matthews | 7 | Son | — | Minnesota |
| 18 | Herman Greene | 62 | Head | Merchant | Germany |
| 19 | Edna Greene | 52 | Wife | — | Minnesota |
| 20 | Alice Greene | 21 | Daughter | — | Minnesota |
| 21 | Herman Jr. Greene | 11 | Son | — | Minnesota |
| 22 | Mary Greene | 9 | Daughter | — | Minnesota |
| 23 | John Greene | 7 | Son | — | Minnesota |
| 24 | Robert Greene | 4 | Son | — | Minnesota |
| 25 | John Kaiser THIS PERSON | 67 | Head | — | Germany |
| 26 | Mary Kaiser | 62 | Wife | — | Minnesota |
| 27 | Anna Kaiser | 28 | Daughter | — | Minnesota |
| 28 | John Jr. Kaiser | 25 | Son | — | Minnesota |
| 29 | Clara Kaiser | 21 | Daughter | — | Minnesota |
| 30 | Arthur Kaiser | 18 | Son | — | Minnesota |
| 31 | Amanda Kaiser | 15 | Daughter | — | Minnesota |
| 32 | John Miller | 62 | Head | — | Minnesota |
| 33 | Mary Miller | 60 | Wife | — | Minnesota |
| 34 | John Jr. Miller | 25 | Son | — | Minnesota |
| 35 | Robert Hurley | 65 | Head | — | England |
| 36 | Elizabeth Hurley | 62 | Wife | — | Scotland |
| 37 | John Bennett | 45 | Head | — | Minnesota |
| 38 | Catherine Bennett | 40 | Wife | — | Minnesota |
| 39 | George Bennett | 19 | Son | — | Minnesota |
| 40 | Evan M. Fraule | 50 | Head | — | Minnesota |
| 41 | Emma Fraule | 45 | Wife | — | Minnesota |
| 42 | Ernest Fraule | 18 | Son | — | Minnesota |
| 43 | Henry J. Smith | 28 | Head | — | Minnesota |
| 44 | Helen Smith | 23 | Wife | — | Minnesota |
| 45 | John Chalmers | 27 | Head | — | Minnesota |
| 46 | Edna Chalmers | 25 | Wife | — | Iowa |
| 47 | John Jr. Chalmers | 3 | Son | — | Minnesota |
| 48 | Mary Chalmers | 1 | Daughter | — | Minnesota |
| 49 | Peter E. Benson | 46 | Head | — | Minnesota |
| 50 | Anna Benson | 41 | Wife | — | Minnesota |
Related Census Records
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)