MC
Mary Cummings — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Coal-County, Oklahoma
Our Model Tree links this Mary Cummings across the 1910, 1920, 1930 and 1940 US Censuses in Coal-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1860), then head of a 5-person household.
Age 80
b. ~1860
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Coal-County, Oklahoma |
| Surname | Cummings |
| Given Name | Mary B. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 80 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Coalgate city |
| 1935 Residence (County) | Coal |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Coalgate City |
| Est. Birth Year | ~1860 |
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 |
|---|---|---|---|---|
| Patsy Ingram | Daughter | — | 2 | ~1938 |
| John Cummings | Head | — | 83 | ~1857 |
| Vianna Ingram | Other | — | 27 | ~1913 |
| Gladys Ingram | Spouse | — | 20 | ~1920 |
| Mary Cummings | Spouse | — | 80 | ~1860 |
Census Appearances
1910
Coal, Oklahoma
Spouse, age 50
Coal, Oklahoma · implied b. ~1860 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cummings |
| Given Name | Mary B |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 32 |
| Children Born | 9 |
| Children Living | 7 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Coal, Oklahoma
Spouse, age 60
Coal, Oklahoma · implied b. ~1860 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cummings |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| 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
Coal, Oklahoma
Other, age 70
Coal, Oklahoma · implied b. ~1860 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cummings |
| Given Name | Mary B |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 17 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Coal-County, Oklahoma
Spouse, age 80
Coal-County, Oklahoma · implied b. ~1860 — 5 household members
| Surname | Cummings |
| Given Name | Mary B. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 80 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Coalgate city |
| 1935 Residence (County) | Coal |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| 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 Cummings across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cummings
Spouse · 1940 · age 80 · b. ~1860 · 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 — Coal-County, Oklahoma
Open full size
1940 US Federal Census — Coal-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03285-00116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Sparrow | 55 | wife | — | Kentucky |
| 2 | William Haley | 39 | Head | Loco Engineer | Kentucky |
| 3 | Adney Haley | 25 | wife | — | Oklahoma |
| 4 | Wilford Isherwood | 77 | Head | — | England |
| 5 | Margaret C. Isherwood | 55 | wife | — | Scotland |
| 6 | George H. Samuels | 30 | Head | Carpenter Work | Texas |
| 7 | Eolna J. Samuels | 23 | wife | — | Texas |
| 8 | Ilna J. Samuels | 3 | daughter | — | Oklahoma |
| 9 | Wilda M. Samuels | 52 | mother-in-law | Teacher | Missouri |
| 10 | Roger G. Samuels | 4 | grandson | — | Oklahoma |
| 11 | Emma B. Mcrands | 60 | Head | Saleslady | Kansas |
| 12 | Rose Wooten | 43 | Lodger | Chief Operator | Arkansas |
| 13 | Chas. E. Towery | 68 | Head | Teacher | Kentucky |
| 14 | Alice Towery | 35 | wife | — | Kentucky |
| 15 | Nellie M. Brothers | 40 | daughter | Assistant Co. Supt. | Missouri |
| 16 | Mary Alice Brothers | 17 | daughter | — | Oklahoma |
| 17 | June E. Brothers | 15 | daughter | — | Oklahoma |
| 18 | John Edgar Holt | 45 | Head | Owner & Manager Picture Show | Oklahoma |
| 19 | Grace Ellen Holt | 41 | wife | Cashier Picture | Missouri |
| 20 | Argus J. Hamilton | 51 | Head | Minister | Oklahoma |
| 21 | Georgia C. Hamilton | 49 | wife | — | Oklahoma |
| 22 | Argus J. Jr. Hamilton | 16 | son | — | Oklahoma |
| 23 | Stuart R. Ronald | 57 | Head | Deliver Man | Oklahoma |
| 24 | Alice J. Ronald | 56 | wife | — | Illinois |
| 25 | Burnell Nelson | 23 | daughter | Saleslady | Oklahoma |
| 26 | William Nelson | 26 | son-in-law | — | Oklahoma |
| 27 | Gertie Saunders | 41 | Head | Seamstress | Oklahoma |
| 28 | Mary C. White | 65 | mother | — | Arkansas |
| 29 | Chas. A. Magness | 58 | Head | Barber & Minister | Arkansas |
| 30 | Jessie Magness | 52 | wife | — | Missouri |
| 31 | Billy Leland Magness | 18 | son | — | Oklahoma |
| 32 | Jess Leroy Magness | 16 | son | — | Oklahoma |
| 33 | Lucy Elnor Magness | 13 | daughter | — | Oklahoma |
| 34 | Paul David Magness | 11 | son | — | Oklahoma |
| 35 | John M. Cummings | 83 | Head | — | Tennessee |
| 36 | Mary B. Cummings THIS PERSON | 80 | wife | — | Kentucky |
| 37 | Vianna Ingram | 27 | Lodger | Owner And Manager | Oklahoma |
| 38 | Gladys M. Ingram | 20 | wife | Sales Lady | Oklahoma |
| 39 | Patsy Ann Ingram | 2 | daughter | — | Oklahoma |
| 40 | James L. Brown | 81 | Head | — | Kentucky |
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)