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Charles King — 1940 US Census Record
Model Tree available1940 United States Federal Census · Iowa-County, Iowa
Our Model Tree links this Charles King across the 1920, 1930 and 1940 US Censuses in Iowa-County, Iowa (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a head (b.~1910), then head of a 5-person household.
Age 30
b. ~1910
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Iowa-County, Iowa |
| Surname | King |
| Given Name | Charles J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Millersburg town |
| 1935 Residence (County) | Iowa |
| Additional Details | |
| Occupation | Laborer |
| Industry | W.P.A. Street Project |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 488 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Laborer |
| Township / Ward | Millersburg Town |
| Est. Birth Year | ~1910 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Phyllis King | Daughter | — | 4 | ~1936 |
| Jacqueline King | Daughter | — | 5 | ~1935 |
| Charles King | Head | — | 30 | ~1910 |
| Charles King | Son | — | ~1940 | |
| Marguerite King | Spouse | — | 22 | ~1918 |
Census Appearances
1920
Iowa, Iowa
Son, age 10
Iowa, Iowa · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Charles J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Iowa, Iowa
Son, age 20
Iowa, Iowa · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Charles Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Waiter |
| Industry | Cafe |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Iowa-County, Iowa
Head, age 30
Iowa-County, Iowa · implied b. ~1910 — 5 household members
| Surname | King |
| Given Name | Charles J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Millersburg town |
| 1935 Residence (County) | Iowa |
| Occupation | Laborer |
| Industry | W.P.A. Street Project |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 488 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Charles 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 Charles King (~0.92 confidence) and mother Nellie King (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles King
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Charles King
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Nellie King
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles King
Head · 1940 · age 30 · b. ~1910 · Iowa
★ 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 — Iowa-County, Iowa
Open full size
1940 US Federal Census — Iowa-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01168-00021)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles E. Wilson | 35 | Head | Mechanic | Iowa |
| 2 | Lois E. Wilson | 29 | Wife | — | Iowa |
| 3 | Lester Wilson | 47 | Brother | Clerk | Iowa |
| 4 | James Q. Berry | 70 | Head | — | Iowa |
| 5 | Michael Berry | 78 | Brother | — | Iowa |
| 6 | Laura Wilson | 80 | Head | — | Iowa |
| 7 | Wayne G. Wilson | 51 | Son | Lab. Helper | Iowa |
| 8 | Cody Wilson | 46 | Son | — | Iowa |
| 9 | Rose Mae Harter | 57 | Head | Postmistress | Iowa |
| 10 | Betty Lou Harter | 13 | Daughter | — | Iowa |
| 11 | Clifford G. Cheney | 36 | Head | Proprietor | Iowa |
| 12 | Esther Cheney | 34 | Wife | — | Iowa |
| 13 | Donovan Cheney | 9 | Son | — | Michigan |
| 14 | Dale Cheney | 4 | Son | — | Iowa |
| 15 | Karen Cheney | 2 | Daughter | — | Iowa |
| 16 | Charles G. Schultz | 63 | Head | — | Iowa |
| 17 | Ivan G. Echard | 26 | Head | Clerk | Iowa |
| 18 | Rita Echard | 24 | Wife | — | Iowa |
| 19 | Lale Mayberry | 31 | Lodger | Electrician | Iowa |
| 20 | Fred C. Albert | 46 | Head | Restaurant | Iowa |
| 21 | Lela Q. Albert | 41 | Wife | Waitress | Iowa |
| 22 | Varo Albert | 22 | Son | Laborer | Iowa |
| 23 | Lars Albert | 17 | Son | Clerk | Iowa |
| 24 | Jessie Cheney | 52 | Mother-in-law | — | Iowa |
| 25 | Fred L. Martin | 31 | Head | Proprietor | Iowa |
| 26 | Lois L. Martin | 29 | Wife | Clerk | Iowa |
| 27 | Virginia Jean Martin | 2 | Daughter | — | Iowa |
| 28 | C. P. Roberts | 66 | Head | Street Com. | Illinois |
| 29 | Sadie Roberts | 64 | Wife | — | Illinois |
| 30 | Pearl Wilson | 35 | Daughter | — | Iowa |
| 31 | Leslie A. Voss | 45 | Head | Road Maintenance | Iowa |
| 32 | Mary E. Voss | 45 | Wife | — | Iowa |
| 33 | Will Q. Bach | 53 | Head | Proprietor | Iowa |
| 34 | Lamora Bach | 39 | Wife | Cook | Iowa |
| 35 | J. M. Sater | 63 | Head | — | Iowa |
| 36 | Charles J. King THIS PERSON | 30 | Head | Laborer | Iowa |
| 37 | Marguerite King | 22 | Wife | — | Iowa |
| 38 | Jacqueline King | 5 | Daughter | — | Iowa |
| 39 | Phyllis King | 4 | Daughter | — | Iowa |
| 40 | Charles Jr. King | 0 | Son | — | Iowa |
Pedigree Summary
Charles
Gen 1 · 3 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)