WK
William Kline — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this William Kline across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 6-person household.
Age 15
b. ~1915
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Kline |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Charles Lambert | Other | — | 57 | ~1873 |
| William Kline | Son | — | 15 | ~1915 |
| Lawrence Kline | Son | — | 7 | ~1923 |
| Charles Kline | Head | — | 46 | ~1884 |
| Alice Kline | Spouse | — | 39 | ~1891 |
| Edwin Kline | Son | — | 9 | ~1921 |
Census Appearances
1930
Cook, Illinois
Son, age 15
Cook, Illinois · implied b. ~1915 — 6 household members
| Surname | Kline |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Head, age 26
Cook-County, Illinois · implied b. ~1914 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cline |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Morgan |
| Occupation | Driver |
| Industry | Transport Hauling |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 780 |
| Highest Grade | H 1 |
| 1935 Residence | Illinois |
| 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 William Kline across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Kline
Son · 1930 · age 15 · b. ~1915 · Illinois
★ You are viewing this record
Sibling
Lawrence Kline
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edwin Kline
Sibling · 1930 · age 9
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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel478:0720)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sherry | 8 | Daughter | — | Wisconsin |
| 52 | Jacob Reichenbach | 72 | Head | Tin Smith | Austria |
| 53 | Frances Reichenbach | 65 | Wife | — | Austria |
| 54 | Charles Reichenbach | 34 | Head | Electrician | Illinois |
| 55 | Lillian Reichenbach | 28 | Wife | — | Illinois |
| 56 | Dolores Reichenbach | 6 | Daughter | — | Illinois |
| 57 | Walter Belena | 41 | Head | Machinist | Poland |
| 58 | Frances Belena | 38 | Wife | — | Czechoslovakia |
| 59 | Walter Jr. Belena | 5 | Son | — | Illinois |
| 60 | Arthur Belena | 1 | Son | — | Illinois |
| 61 | Charles Kline | 46 | Head | Shipping Clerk | Michigan |
| 62 | Alice Kline | 39 | Wife | — | Illinois |
| 63 | William Kline THIS PERSON | 15 | Son | — | Illinois |
| 64 | Edwin Kline | 9 | Son | — | Illinois |
| 65 | Lawrence Kline | 7 | Son | — | Illinois |
| 66 | Charles Lambert | 57 | Lodger | Painter | Germany |
| 67 | Walter Krutenschmidt | 31 | Head | Machinist | Illinois |
| 68 | Della Krutenschmidt | 27 | Wife | — | Illinois |
| 69 | Paul Krutenschmidt | 8 | Son | — | Illinois |
| 70 | Herman Schuck | 40 | Head | Salesman | Illinois |
| 71 | Katherine Schuck | 35 | Wife | — | Illinois |
| 72 | Margaret Schuck | 14 | Daughter | — | Illinois |
| 73 | Julius Plenzkowski | 72 | Head | — | Poland |
| 74 | Constance Plenzkowski | 61 | Wife | — | Poland |
| 75 | Leo Plenzkowski | 35 | Son | Printer | Illinois |
| 76 | Felix Plenzkowski | 33 | Son | Salesman | Illinois |
| 77 | Francis Plenzkowski | 28 | Daughter | Bookkeeper | Illinois |
| 78 | Fred Rother | 29 | Head | Machinist | United States |
| 79 | Marie Rother | 25 | Wife | — | Illinois |
| 80 | Joan Rother | 1 | Daughter | — | Illinois |
| 81 | August Sandsta | 69 | Head | — | Poland |
| 82 | Peter Sandsta | 27 | Son | Salesman | Illinois |
| 83 | Joseph Siekiersti | 40 | Head | Machinist | Illinois |
| 84 | Verna Siekiersti | 39 | Wife | — | Illinois |
| 85 | Edward Kentzinger | 55 | Head | Trucker | Belgium |
| 86 | Josephine Kentzinger | 62 | Wife | — | Germany |
| 87 | Frances Kentzinger | 20 | Daughter | Bookkeeper | Illinois |
| 88 | Herbert Gengler | 29 | Son-in-law | Chauffeur | Wisconsin |
| 89 | Marguerite Gengler | 29 | Daughter | — | France |
| 90 | Marguerite Gengler | 2 | Granddaughter | — | Illinois |
| 91 | Edward Jr. Kentzinger | 24 | Son | Cabinet Maker | Illinois |
| 92 | Olga Kentzinger | 19 | Daughter-in-law | Hat Maker | Illinois |
| 93 | Augusta Seivert | 45 | Head | Brick Layer | Germany |
| 94 | Susan Seivert | 40 | Wife | — | Germany |
| 95 | Herbert Seivert | 14 | Son | — | Illinois |
| 96 | Edmont Seivert | 13 | Son | — | Illinois |
| 97 | Evelyn Seivert | 9 | Daughter | — | Illinois |
| 98 | Marianne Seivert | 6 | Daughter | — | Illinois |
| 99 | Agnes Nowakowski | 69 | Head | — | Posen Germany |
| 100 | Joseph A. Nowakowski | 33 | Son | District Manager | 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)