JM
James Mcconnell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pottawatomie-County, Oklahoma
Our Model Tree links this James Mcconnell across the 1930 and 1940 US Censuses in Pottawatomie-County, Oklahoma (XGBoost, ~Confirmed) — first a head (b.~1905), then head of a 8-person household.
Age 35
b. ~1905
Male
Head
Born: Arkansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Pottawatomie-County, Oklahoma |
| Surname | McConnell |
| Given Name | James C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Brinton Township |
| 1935 Residence (County) | Pottawatomie |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 26 |
| Income (1939) | 650 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Farmer |
| Township / Ward | Brinton Township |
| Est. Birth Year | ~1905 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Eugene Mcconnell | Son | — | 4 | ~1936 |
| Syble Mcconnell | Daughter | — | 13 | ~1927 |
| Jerry Mcconnell | Son | — | 2 | ~1938 |
| James Mcconnell | Head | — | 35 | ~1905 |
| Lillian Mcconnell | Daughter | — | 8 | ~1932 |
| Erma Mcconnell | Spouse | — | 29 | ~1911 |
| Harold Mcconnell | Son | — | 10 | ~1930 |
| Jacky Mcconnell | Son | — | 6 | ~1934 |
Census Appearances
1930
Pottawatomie, Oklahoma
Head, age 24
Pottawatomie, Oklahoma · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McConnell |
| Given Name | J J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 21 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Veteran | No |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Pottawatomie-County, Oklahoma
Head, age 35
Pottawatomie-County, Oklahoma · implied b. ~1905 — 8 household members
| Surname | McConnell |
| Given Name | James C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Brinton Township |
| 1935 Residence (County) | Pottawatomie |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 26 |
| Income (1939) | 650 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 James Mcconnell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Mcconnell
Head · 1940 · age 35 · b. ~1905 · Oklahoma
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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-t0627-03327-00191)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James C Mcconnell THIS PERSON | 35 | Head | Farmer | Arkansas |
| 2 | Erma M Mcconnell | 29 | Wife | — | Tennessee |
| 3 | Syble I Mcconnell | 13 | Daughter | — | Oklahoma |
| 4 | Harold J Mcconnell | 10 | Son | — | Oklahoma |
| 5 | Lillian M Mcconnell | 8 | Daughter | — | Oklahoma |
| 6 | Jacky D Mcconnell | 6 | Son | — | Oklahoma |
| 7 | Eugene C Mcconnell | 4 | Son | — | Oklahoma |
| 8 | Jerry L Mcconnell | 2 | Son | — | Oklahoma |
| 9 | Jewell W Baker | 67 | Head | Farmer | Missouri |
| 10 | Eunant Baker | 52 | Wife | — | W. Virga |
| 11 | Bryan L Northcutt | 43 | Head | W.P.A. | Tennessee |
| 12 | Lona R Northcutt | 46 | Wife | — | Oklahoma |
| 13 | Eva M Northcutt | 11 | Daughter | — | Oklahoma |
| 14 | Frank M Shelton | 46 | Head | W.P.A. | Arkansas |
| 15 | Madie S Shelton | 40 | Wife | — | Oklahoma |
| 16 | Melvin Shelton | 19 | Son | Farmer | Oklahoma |
| 17 | Aneta L Shelton | 14 | Daughter | — | Oklahoma |
| 18 | Albert G Shelton | 10 | Son | — | Oklahoma |
| 19 | Wanda L Shelton | 6 | Daughter | — | Oklahoma |
| 20 | Lineous C Lindsey | 33 | Head | Farmer | Oklahoma |
| 21 | Ima B Lindsey | 32 | Wife | — | Oklahoma |
| 22 | Nova J Lindsey | 12 | Daughter | — | Oklahoma |
| 23 | Howard J Lindsey | 37 | Head | Farmer | Oklahoma |
| 24 | Illa Lindsey | 31 | Wife | — | Oklahoma |
| 25 | Charles A Lindsey | 9 | Son | — | Oklahoma |
| 26 | H. J. Lindsey | 6 | Son | — | Oklahoma |
| 27 | Doris L Lindsey | 2 | Daughter | — | Oklahoma |
| 28 | Wm. M Mayhugh | 44 | Head | Farmer | Tennessee |
| 29 | Icy Mayhugh | 45 | Wife | — | Tennessee |
| 30 | Manila Mayhugh | 17 | Daughter | — | Oklahoma |
| 31 | Morine Mayhugh | 15 | Daughter | — | Oklahoma |
| 32 | W. M. Jr. Mayhugh | 11 | Son | — | Oklahoma |
| 33 | Bertha Mayhugh | 4 | Daughter | — | Oklahoma |
| 34 | Marion L Mayhugh | 57 | Brother | Farmer | Tennessee |
| 35 | Fred E Woodrey | 36 | Head | Farmer | Oklahoma |
| 36 | Flossie T Woodrey | 35 | Wife | — | Oklahoma |
| 37 | Frank S Woodrey | 14 | Son | — | Oklahoma |
| 38 | Bertha L Woodrey | 2 | Daughter | — | Oklahoma |
| 39 | Casey Crooks | 25 | Head | Laborer | Arkansas |
| 40 | Florence Crooks | 20 | Wife | — | 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)