RK
Ruth King — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Ruth King across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents John & Millie — first a daughter (b.~1909), then head of a 9-person household.
Age 21
b. ~1909
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | King |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Ruth King | Daughter | — | 21 | ~1909 |
| Lillian King | Daughter | — | 24 | ~1906 |
| John King | Head | — | 58 | ~1872 |
| Joseph King | Son | — | 15 | ~1915 |
| John King | Son | — | 26 | ~1904 |
| George King | Son | — | 32 | ~1898 |
| Howard King | Son | — | 17 | ~1913 |
| Frank King | Son | — | 30 | ~1900 |
| Millie King | Spouse | — | 55 | ~1875 |
Census Appearances
1910
Cook, Illinois
Daughter, age 1
Cook, Illinois · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Daughter, age 10
Cook, Illinois · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 21
Cook, Illinois · implied b. ~1909 — 9 household members
| Surname | King |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| 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 Ruth King across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father John King (~0.92 confidence) and mother Millie King (~0.92 confidence) and father Edward King (~0.92 confidence) and mother Emma King (~0.92 confidence) and mother Rose King (~0.92 confidence) and father William King (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John King
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Millie King
b. ~1875
Source mother
● Household
· direct · ~0.92
Father
Edward King
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Emma King
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Rose King
b. ~1887
Source mother
● Household
· direct · ~0.92
Father
William King
b. ~1887
Source father
● Household
· direct · ~0.92
This person
Anchor record
Ruth King
Daughter · 1930 · age 21 · b. ~1909 · Illinois
★ You are viewing this record
Sibling
Frank King
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph King
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian King
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George King
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard King
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John King
Sibling · 1930 · age 26
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:illinoiscensus00reel442:0216)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Loraine Johnson | 11 | Daughter | — | Illinois |
| 52 | Marshal Johnson | 7 | Son | — | Illinois |
| 53 | Bernard Johnson | 4 | Son | — | Illinois |
| 54 | John King | 58 | Head | Trucking | Illinois |
| 55 | Millie King | 55 | Wife | — | Illinois |
| 56 | George King | 32 | Son | Comptometer | Illinois |
| 57 | Frank King | 30 | Son | Driver | Illinois |
| 58 | John King | 26 | Son | Cashier | Illinois |
| 59 | Lillian King | 24 | Daughter | Stenographer | Illinois |
| 60 | Ruth King THIS PERSON | 21 | Daughter | — | Illinois |
| 61 | Howard King | 17 | Son | — | Illinois |
| 62 | Joseph King | 15 | Son | — | Illinois |
| 63 | Jane Hale | 74 | Head | — | Ireland |
| 64 | James Hale | 50 | Son | Motorman | Illinois |
| 65 | Mary Hale | 55 | Daughter | Stenographer | Illinois |
| 66 | Jennie Hale | 38 | Daughter | Operator | Illinois |
| 67 | George Hale | 36 | Son | Conductor | Illinois |
| 68 | Edward Hale | 30 | Son | Deliveryman | Illinois |
| 69 | Mary Mccarthy | 60 | Head | — | New York |
| 70 | John Mccarthy | 39 | Son | Police | Illinois |
| 71 | Cornelius Mccarthy | 37 | Son | Driver | Illinois |
| 72 | Daniel Mccarthy | 34 | Son | Laborer | Illinois |
| 73 | Charles Mccarthy | 31 | Son | — | Illinois |
| 74 | Robert Mccarthy | 29 | Son | Clerk | Illinois |
| 75 | Martin Mccarthy | 25 | Son | — | Illinois |
| 76 | Margaret Mccarthy | 21 | Daughter | Typist | Illinois |
| 77 | Margaret Lourie | 67 | Head | — | England |
| 78 | John Lourie | 45 | Son | Driver | Illinois |
| 79 | Frank Lourie | 42 | Son | Bookkeeper | Illinois |
| 80 | Michel Lourie | 40 | Son | Watchman | Illinois |
| 81 | David Lourie | 38 | Son | Timekeeper | Illinois |
| 82 | Daniel Lyons | 62 | Head | Grocer | New York |
| 83 | Ida Lyons | 52 | Wife | Clerk | New York |
| 84 | Clara Roche | 72 | Head | — | Illinois |
| 85 | (Here End The Enumeration Of Block 25) | None | — | — | — |
| 86 | — | None | — | — | — |
| 87 | — | None | — | — | — |
| 88 | — | None | — | — | — |
| 89 | — | None | — | — | — |
| 90 | — | None | — | — | — |
| 91 | — | None | — | — | — |
| 92 | — | None | — | — | — |
| 93 | — | None | — | — | — |
| 94 | — | None | — | — | — |
| 95 | — | None | — | — | — |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
Related Census Records
Pedigree Summary
Ruth + 6 siblings
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)