WK
William King — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this William King across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed), with identified parents Charles & Sage — first a son (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | King |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Occupation | Meter Reader |
| Industry | City Gas Dept |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1399 |
| Highest Grade | C-2 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Meter Reader |
| Township / Ward | Toledo City |
| Est. Birth Year | ~1917 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Sage King | Head | — | 59 | ~1881 |
| Eliza King | Other | — | 83 | ~1857 |
| William King | Son | — | 23 | ~1917 |
| Hattie King | Spouse | — | 59 | ~1881 |
Census Appearances
1920
Lucas, Ohio
Son, age 2
Lucas, Ohio · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Willard C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lucas, Ohio
Son, age 13
Lucas, Ohio · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Willard C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Son, age 23
Lucas-County, Ohio · implied b. ~1917 — 4 household members
| Surname | King |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Occupation | Meter Reader |
| Industry | City Gas Dept |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1399 |
| Highest Grade | C-2 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles King (~0.92 confidence) and father Sage King (~0.92 confidence) and father Charles King (~0.92 confidence) and mother Bertha King (~0.92 confidence) and mother Hattie King (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles King
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Sage King
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Charles King
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Bertha King
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Hattie King
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William King
Son · 1940 · age 23 · b. ~1917 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03257-00390)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lulu Martin | 51 | Head | Cook | Ohio |
| 2 | Joseph Martin | 21 | Nephew | Clerk | Ohio |
| 3 | Clifford Troutman | 27 | Head | Test Clerk | Oklahoma |
| 4 | Dorothy M Troutman | 26 | Wife | Nursing | Virginia |
| 5 | Emil Voigt | 55 | Head | Laborer | Ohio |
| 6 | Harriett Voigt | 55 | Wife | — | Ohio |
| 7 | Emil Jr Voigt | 6 | Son | — | Ohio |
| 8 | Sage G King | 59 | Head | Water Well Cont | Ohio |
| 9 | Hattie R King | 59 | Wife | — | Ohio |
| 10 | William King THIS PERSON | 23 | Son | Meter Reader | Ohio |
| 11 | Eliza King | 83 | Mother | — | Ohio |
| 12 | Charlotte Sharp | 60 | Head | — | Ohio |
| 13 | Mable Buttle | None | Roomer | — | — |
| 14 | Harry G Earl | 59 | Head | Deck Boss | Wisconsin |
| 15 | Mary W Earl | 61 | Wife | — | Ohio |
| 16 | Mary M Earl | 24 | Daughter | Nursing | Ohio |
| 17 | Virginia B Earl | 22 | Daughter | Credit Clerk | Ohio |
| 18 | William Caldwell | 35 | Head | Accountant | Pennsylvania |
| 19 | Wilma S Caldwell | 24 | Wife | — | Ohio |
| 20 | William Caldwell | 12 | Son | — | Pennsylvania |
| 21 | Victor G Walk | 54 | Head | Glass Worker | West Virginia |
| 22 | Mary K Walk | 51 | Wife | — | West Virginia |
| 23 | Victor G Walk | 12 | Son | — | Ohio |
| 24 | Russell R Mortensen | 52 | Head | Salesman | Pennsylvania |
| 25 | Anna Mortensen | 51 | Wife | — | Ohio |
| 26 | Paul Treter | 59 | Head | Salesman | Ohio |
| 27 | Bertha Treter | 59 | Wife | — | Ohio |
| 28 | Harvey Snyder | 79 | Head | — | Ohio |
| 29 | Married Too Many Years Snyder | None | — | — | — |
| 30 | Virginia D Laker | 30 | Wife | — | Ohio |
| 31 | William Laker | 69 | Head | — | Ohio |
| 32 | Chas Schweiger | 54 | Head | Manager | Ohio |
| 33 | Hannah M Schweiger | 42 | Wife | — | Ohio |
| 34 | Francis E Huff | 37 | Head | Structural Worker | Florida |
| 35 | Elsie D Huff | 38 | Wife | — | Pennsylvania |
| 36 | Everet Guinn | 34 | Head | Electrical Worker | Kentucky |
| 37 | Dorothy S Guinn | 27 | Wife | — | New York |
| 38 | Paul D Guinn | 1 | Son | — | Ohio |
| 39 | Ruth Watts | 23 | Sister-in-law | Sales Girl | New York |
| 40 | Vacant | None | — | — | — |
Pedigree Summary
William
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)