DK
Donald King — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Donald King across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Emil & James — first a son (b.~1918), then head of a 3-person household.
Age 12
b. ~1918
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | King |
| Given Name | Donald |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Maywood Village |
| Est. Birth Year | ~1918 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Paul King | Head | — | 33 | ~1897 |
| Donald King | Son | — | 12 | ~1918 |
| Mollie King | Spouse | — | 33 | ~1897 |
Census Appearances
1920
Cook, Illinois
Son, age 2
Cook, Illinois · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Illinois |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Cook, Illinois
Son, age 12
Cook, Illinois · implied b. ~1918 — 3 household members
| Surname | King |
| Given Name | Donald |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Cook-County, Illinois
Son, age 22
Cook-County, Illinois · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Don |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Donald King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Emil King (~0.92 confidence) and father James Henneberry (~0.92 confidence) and father Paul King (~0.92 confidence) and mother Jane Henneberry (~0.92 confidence) and mother Mollie King (~0.92 confidence) and mother Molly King (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Emil King
b. ~1897
Source father
● Household
· direct · ~0.92
Father
James Henneberry
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Paul King
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Jane Henneberry
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Mollie King
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Molly King
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald King
Son · 1930 · age 12 · b. ~1918 · Illinois
★ You are viewing this record
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:illinoiscensus00reel507:0786)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kunes, Elaine Kunze | 4 | daughter | None | Illinois |
| 2 | Vojtisek, Violet M. Kunze | 22 | step-daughter | Stenographer | Illinois |
| 3 | George Schmitt | 27 | head | Motorman | Illinois |
| 4 | Alice Schmitt | 25 | wife | None | Illinois |
| 5 | William Schmitt | 22 | brother | Furniture | Illinois |
| 6 | Paul King | 33 | head | Musician | New Jersey |
| 7 | Mollie King | 33 | wife | None | Illinois |
| 8 | Donald King THIS PERSON | 12 | son | None | New Jersey |
| 9 | Joseph Reilly | 28 | head | Clerk | Illinois |
| 10 | Genevieve Reilly | 28 | wife | None | Illinois |
| 11 | Richard Reilly | 7 | son | None | Illinois |
| 12 | Margaret M. Reilly | 5 | daughter | None | Illinois |
| 13 | Phillip Reilly | 3 | son | None | Illinois |
| 14 | James Reilly | 1 | son | None | Illinois |
| 15 | Frank Winkert | 34 | head | Salesman | Ohio |
| 16 | Marguerite Winkert | 33 | wife | None | Ohio |
| 17 | Jean Anne Winkert | 5 | daughter | None | Ohio |
| 18 | James Winkert | 3 | son | None | Ohio |
| 19 | John Winkert | 1 | son | None | Ohio |
| 20 | William Crowley | 32 | head | Repair Man | Canada |
| 21 | Josephine Crowley | 32 | wife | None | Illinois |
| 22 | William J. Crowley | 3 | son | None | Illinois |
| 23 | Geraldine Crowley | 1 | daughter | None | Illinois |
| 24 | Thomas Crowley | 0 | son | None | Illinois |
| 25 | James Flanagan | 75 | father-in-law | None | Ireland |
| 26 | Frank Forlano | 36 | head | Tailor | Italy |
| 27 | Elvira C. Forlano | 40 | wife | None | Sweden |
| 28 | Nettie M. Forlano | 29 | sister | Tailoress | Italy |
| 29 | Clifford Prochownia | 32 | head | Agent | Illinois |
| 30 | Florence Prochownia | 32 | wife | None | Illinois |
| 31 | Robert Prochownia | 6 | son | None | Illinois |
| 32 | Clifford Prochownia | 3 | son | None | Illinois |
| 33 | Alfred Prochownia | 1 | son | None | Illinois |
| 34 | Harold Salter | 38 | head | Engineer | Canada |
| 35 | Adeline Salter | 37 | wife | None | Illinois |
| 36 | George Salter | 7 | son | None | Illinois |
| 37 | John Blasius | 56 | head | Fireman | Illinois |
| 38 | Laura Blasius | 57 | wife | None | Michigan |
| 39 | Ruth Blasius | 18 | daughter | None | Illinois |
| 40 | Erwin Blasius | 13 | son | None | Illinois |
| 41 | Donald Blasius | 8 | son | None | Illinois |
| 42 | Lewis H. Edifson | 31 | head | Plumbing Contractor | Illinois |
| 43 | Grace Edifson | 32 | wife | Teacher | Wyoming |
| 44 | Le Roy Long | 33 | head | Laundryman | Ohio |
| 45 | Martha M. Long | 62 | mother | None | Ohio |
| 46 | Maurice Murphy | 38 | head | Porter | Connecticut |
| 47 | Margaret Murphy | 32 | wife | None | Missouri |
| 48 | John C. Arlington | 41 | head | Salesman | Canada |
| 49 | Mary Arlington | 36 | wife | None | Ireland |
| 50 | Lillian C. Arlington | 5 | daughter | None | Illinois |
Pedigree Summary
Donald
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)