RS
Robert Summers — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pottawatomie-County, Oklahoma
Our Model Tree links this Robert Summers across the 1930 and 1940 US Censuses in Pottawatomie-County, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pottawatomie-County, Oklahoma |
| Surname | Summers |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Bales Township |
| 1935 Residence (County) | Pottawatomie |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Income (1939) | 888 |
| Highest Grade | H-1 |
| 1935 Residence | Same house |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Laborer |
| Township / Ward | Bales Township |
| Est. Birth Year | ~1925 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Avery Summers | Son | — | 13 | ~1927 |
| Thelma Summers | Daughter | — | 17 | ~1923 |
| Tommie Summers | Son | — | 1 | ~1939 |
| R Summers | Head | — | 42 | ~1898 |
| Emma Summers | Spouse | — | 38 | ~1902 |
| Catherine Summers | Daughter | — | 11 | ~1929 |
| Robert Summers | Son | — | 15 | ~1925 |
Census Appearances
1930
Pottawatomie, Oklahoma
Son, age 5
Pottawatomie, Oklahoma · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Summers |
| Given Name | Robert W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Pottawatomie-County, Oklahoma
Son, age 15
Pottawatomie-County, Oklahoma · implied b. ~1925 — 7 household members
| Surname | Summers |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Bales Township |
| 1935 Residence (County) | Pottawatomie |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Income (1939) | 888 |
| Highest Grade | H-1 |
| 1935 Residence | Same house |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Robert Summers across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Summers
Son · 1940 · age 15 · b. ~1925 · Oklahoma
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Sibling
Catherine Summers
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Avery Summers
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Summers
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tommie Summers
Sibling · 1940 · age 1
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 — Pottawatomie-County, Oklahoma
Open full size
1940 US Federal Census — Pottawatomie-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03327-00146)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Barbery Owens | 9 | Daughter | — | Oklahoma |
| 2 | Rose Marie Owens | 6 | Daughter | — | Oklahoma |
| 3 | Jeff Akins | 48 | Head | Laborer | Alabama |
| 4 | Ervia Akins | 41 | Wife | — | Texas |
| 5 | Arnold Akins | 23 | Son | Laborer | Oklahoma |
| 6 | Carless Akins | 17 | Son | — | Oklahoma |
| 7 | A. E. Moore | 32 | Head | Laborer | Texas |
| 8 | Bertha Moore | 32 | Wife | — | Tennessee |
| 9 | Lillie Moore | 13 | Daughter | — | Oklahoma |
| 10 | Roy Moore | 10 | Son | — | Oklahoma |
| 11 | Billie Moore | 8 | Son | — | Oklahoma |
| 12 | Lois Moore | 4 | Daughter | — | Oklahoma |
| 13 | C. L. Baldwin | 22 | Head | Laborer | Oklahoma |
| 14 | Naomia Baldwin | 18 | Wife | — | Oklahoma |
| 15 | M. B. Sparks | 64 | Head | Laborer | Texas |
| 16 | Mary M. Sparks | 65 | Wife | — | Missouri |
| 17 | Gilbert Sparks | 39 | Head | Truck Driver | Oklahoma |
| 18 | Millie Sparks | 36 | Wife | — | Oklahoma |
| 19 | Velma Lee Sparks | 13 | Daughter | — | Oklahoma |
| 20 | Mary Ann Sparks | 3 | Daughter | — | Oklahoma |
| 21 | Maud Gene Sparks | 2 | Daughter | — | Oklahoma |
| 22 | R. L. Summers | 42 | Head | Farmer | Missouri |
| 23 | Emma Summers | 38 | Wife | — | Oklahoma |
| 24 | Thelma Summers | 17 | Daughter | Helper | Oklahoma |
| 25 | Robert Summers THIS PERSON | 15 | Son | Laborer | Oklahoma |
| 26 | Avery Summers | 13 | Son | — | Oklahoma |
| 27 | Catherine Summers | 11 | Daughter | — | Oklahoma |
| 28 | Tommie Summers | 1 | Son | — | Oklahoma |
| 29 | R. G. Sparks | 43 | Head | Farmer | Oklahoma |
| 30 | Bobbie Lou Sparks | 16 | Daughter | Helper | Oklahoma |
| 31 | Bettie Joe Sparks | 2 | Daughter | — | Oklahoma |
| 32 | M. C. Hollandsworth | 24 | Son-in-law | — | Oklahoma |
| 33 | Mildred Hollandsworth | 21 | Daughter | — | Oklahoma |
| 34 | C. U. Gallin | 40 | Head | Labor | Texas |
| 35 | Opal Gallin | 38 | Wife | — | Oklahoma |
| 36 | Melton Gallin | 16 | Son | Helper | Oklahoma |
| 37 | Opal Gallin | 14 | Daughter | Housekeeper | Oklahoma |
| 38 | Helen Lee Gallin | 12 | Son | — | Oklahoma |
| 39 | Aneda Gallin | 11 | Daughter | — | Oklahoma |
| 40 | Claborn Gallin | 6 | Son | — | Oklahoma |
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)