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Mary Mcconnell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tulsa-County, Oklahoma
Our Model Tree links this Mary Mcconnell across the 1920, 1930 and 1940 US Censuses in Tulsa-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 5-person household.
Age 64
b. ~1876
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Tulsa-County, Oklahoma |
| Surname | McConnell |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Oklahoma |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Tulsa City |
| Est. Birth Year | ~1876 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Loweta Bell | Other | — | 4 | ~1936 |
| Thelma Bell | Daughter | — | 21 | ~1919 |
| L Mcconnell | Head | — | 67 | ~1873 |
| Edward Bell | Other | — | 26 | ~1914 |
| Mary Mcconnell | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Tulsa, Oklahoma
Spouse, age 43
Tulsa, Oklahoma · implied b. ~1877 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McConnell |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Tulsa, Oklahoma
Spouse, age 53
Tulsa, Oklahoma · implied b. ~1877 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McConnell |
| Given Name | Mary M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 20 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Tulsa-County, Oklahoma
Spouse, age 64
Tulsa-County, Oklahoma · implied b. ~1876 — 5 household members
| Surname | McConnell |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Washington |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Oklahoma |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Mary Mcconnell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mcconnell
Spouse · 1940 · age 64 · b. ~1876 · Oklahoma
★ 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 — Tulsa-County, Oklahoma
Open full size
1940 US Federal Census — Tulsa-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03351-00456)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martha L. Martin | 34 | Head | Cleaning Woman | Kansas |
| 2 | William L. Martin | 19 | Son | Mechanic | Oklahoma |
| 3 | Betty Jean Martin | 15 | Daughter | — | Oklahoma |
| 4 | Gloria Vivian Martin | 13 | Daughter | — | Oklahoma |
| 5 | J. D. Prewitt | 84 | Father | — | Alabama |
| 6 | J. D. Prewitt | 51 | Brother | Machine Shop Helper | Oklahoma |
| 7 | E. P. Ferrell | 42 | Head | Painter | Pennsylvania |
| 8 | Laura Ferrell | 40 | Wife | — | North Carolina |
| 9 | Edward Slocum | 17 | Step-son | — | Oklahoma |
| 10 | Marian Slocum | 15 | Step-daughter | — | Oklahoma |
| 11 | Shirley Ann Slocum | 5 | Step-daughter | — | Oklahoma |
| 12 | Earl Hughes | 34 | Head | Truck Driver | Arkansas |
| 13 | Velma Hughes | 29 | Wife | — | Arkansas |
| 14 | Earlene Hughes | 2 | Daughter | — | Oklahoma |
| 15 | Clarence Roe | 38 | Head | Truck Driver | Oklahoma |
| 16 | Mary Roe | 35 | Wife | — | Missouri |
| 17 | Clifford Roe | 16 | Son | — | Oklahoma |
| 18 | Clarence Jr. Roe | 12 | Son | — | Oklahoma |
| 19 | Dorla Dean Roe | 8 | Daughter | — | Oklahoma |
| 20 | J. W. Phillips | 56 | Head | Carpenter Painter | Tennessee |
| 21 | Belle Phillips | 55 | Wife | — | Texas |
| 22 | J. F. Phillips | 40 | Head | Painter | Texas |
| 23 | Delois Phillips | 27 | Wife | — | Oklahoma |
| 24 | Priscilla Phillips | 10 | Daughter | — | Oklahoma |
| 25 | John W. Phillips | 7 | Son | — | Oklahoma |
| 26 | Donald F. Phillips | 5 | Son | — | Oklahoma |
| 27 | William L. Clark | 24 | Head | Machinist | Arkansas |
| 28 | Donna Clark | 23 | Wife | — | Arkansas |
| 29 | William L. Jr. Clark | 2 | Son | — | Oklahoma |
| 30 | E. G. Arnett | 44 | Head | Dock Foreman | Missouri |
| 31 | Mamie Arnett | 43 | Wife | — | Missouri |
| 32 | E. A. Jr. Allen | 25 | Head | Blue Printer | Oklahoma |
| 33 | Ethel Allen | 23 | Wife | — | Oklahoma |
| 34 | Elmer Iii Allen | 5 | Son | — | Oklahoma |
| 35 | Nancy Bernice Allen | 2 | Daughter | — | Oklahoma |
| 36 | L. M. Mcconnell | 67 | Head | Proprietor | Texas |
| 37 | Mary M. Mcconnell THIS PERSON | 64 | Wife | — | Kentucky |
| 38 | Edward Bell | 26 | Son-in-law | Carpenter | Missouri |
| 39 | Thelma Bell | 21 | Daughter | Grocery Clerk | Oklahoma |
| 40 | Loweta Bell | 4 | Granddaughter | — | 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)