JG
John Giles — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butler-County, Missouri
Our Model Tree links this John Giles across the 1930 and 1940 US Censuses in Butler-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1933), then head of a 8-person household.
Age 7
b. ~1933
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Missouri |
| Surname | Giles |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Bismarck |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Highest Grade | No 1 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Poplar Bluff |
| Est. Birth Year | ~1933 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Nancy Giles | Daughter | — | 4 | ~1936 |
| Ronald Giles | Son | — | 1 | ~1939 |
| John Giles | Son | — | 7 | ~1933 |
| Charles Giles | Son | — | 16 | ~1924 |
| Earl Giles | Son | — | 19 | ~1921 |
| Ella Giles | Spouse | — | 40 | ~1900 |
| John Giles | Head | — | 50 | ~1890 |
| Marie Giles | Daughter | — | 22 | ~1918 |
Census Appearances
1930
Butler, Missouri
Son, age
Butler, Missouri · implied b. ~1930 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gilles |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Butler-County, Missouri
Son, age 7
Butler-County, Missouri · implied b. ~1933 — 8 household members
| Surname | Giles |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Bismarck |
| 1935 Residence (County) | Franklin |
| Highest Grade | No 1 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 John Giles across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Giles
Son · 1940 · age 7 · b. ~1933 · Missouri
★ You are viewing this record
Sibling
Ronald Giles
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Giles
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Giles
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Giles
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Giles
Sibling · 1940 · age 4
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
1940 US Federal Census — Butler-County, Missouri
Open full size
1940 US Federal Census — Butler-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02090-00483)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Brown | 50 | Head | — | Illinois |
| 2 | Joseph C. Potillo | 18 | Aunt | Common Labor | Missouri |
| 3 | Chas. Edward Morrow | 48 | Head | Common Labor | Missouri |
| 4 | Martha Ellen Morrow | 49 | Wife | — | Illinois |
| 5 | John Patrick Morrow | 12 | Son | — | Missouri |
| 6 | E. B. Kernegan | 90 | Head | — | Kentucky |
| 7 | Pansey Mciver | 44 | Head | Seamstress | Missouri |
| 8 | Bertie Mae Mciver | 16 | Daughter | — | Missouri |
| 9 | Everett Lee Mciver | 8 | Son | — | Missouri |
| 10 | S. L. Rambo | 56 | Head | — | Georgia |
| 11 | Ethel Rambo | 39 | Wife | — | Missouri |
| 12 | Foster Eugene Rambo | 17 | Son | — | Missouri |
| 13 | George W. Rambo | 15 | Son | — | Arkansas |
| 14 | Walter Ray Sheehan | 32 | Head | Ass. Manager | Missouri |
| 15 | Eva Bica Sheehan | 33 | Wife | — | Illinois |
| 16 | Hardin Edwin Albert | 70 | Father-in-law | — | Illinois |
| 17 | Jesse Wood | 32 | Head | Watchman | Missouri |
| 18 | Elizabeth Wood | 28 | Wife | School Teacher | Missouri |
| 19 | Levi Whitlock | 37 | Head | Truck Driver | Missouri |
| 20 | Elizabeth Whitlock | 36 | Wife | — | Texas |
| 21 | Marie Lucy Whitlock | 14 | Daughter | — | Missouri |
| 22 | Wylma Nadine Whitlock | 13 | Daughter | — | Missouri |
| 23 | Levi Hudson Jr. Whitlock | 10 | Son | — | Missouri |
| 24 | Marilyn Louise Whitlock | 5 | Daughter | — | Missouri |
| 25 | John Martin Jones | 22 | Head | Farm Hand | Missouri |
| 26 | Trinadell Jones | 20 | Wife | — | Missouri |
| 27 | Alfred J. Worley | 36 | Head | B. + B. Labor | Kentucky |
| 28 | Lois H. Worley | 33 | Wife | — | Texas |
| 29 | John Wesley Giles | 50 | Head | Repairman | Missouri |
| 30 | Ella Nancy Giles | 40 | Wife | — | Missouri |
| 31 | Marie Beulah Giles | 22 | Daughter | — | Missouri |
| 32 | Earl Wesley Giles | 19 | Son | — | Missouri |
| 33 | Charles William Giles | 16 | Son | Clerk | Missouri |
| 34 | John Jr. Giles THIS PERSON | 7 | Son | — | Missouri |
| 35 | Nancy Mae Giles | 4 | Daughter | — | Missouri |
| 36 | Ronald Dale Giles | 1 | Son | — | Missouri |
| 37 | William J. Epps | 72 | Head | — | Missouri |
| 38 | Francis F. Epps | 68 | Wife | — | Missouri |
| 39 | Fred Williamson | 27 | Head | Fireman | Missouri |
| 40 | Grace Leighton Williamson | 27 | Wife | — | Missouri |
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)