ME
Mary Ellis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Roger-Mills-County, Oklahoma
Our Model Tree links this Mary Ellis across the 1920, 1930 and 1940 US Censuses in Roger-Mills-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 3-person household.
Age 62
b. ~1878
Female
Spouse
Born: Texas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Roger-Mills-County, Oklahoma |
| Surname | Ellis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Shiloh Township |
| 1935 Residence (County) | Roger Mills |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Shiloh Township |
| Est. Birth Year | ~1878 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ansley Ellis | Head | — | 62 | ~1878 |
| Russell Ellis | Son | — | 33 | ~1907 |
| Mary Ellis | Spouse | — | 62 | ~1878 |
Census Appearances
1920
Roger Mills, …
Spouse, age 42
Roger Mills, Oklahoma · implied b. ~1878 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ellis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Texas |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Texas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Roger Mills, …
Spouse, age 52
Roger Mills, Oklahoma · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ellis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Texas |
| Age at First Marriage | 31 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Roger-Mills-County, Oklahoma
Spouse, age 62
Roger-Mills-County, Oklahoma · implied b. ~1878 — 3 household members
| Surname | Ellis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Shiloh Township |
| 1935 Residence (County) | Roger Mills |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Ellis 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 Ellis
Spouse · 1940 · age 62 · b. ~1878 · 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 — Roger-Mills-County, Oklahoma
Open full size
1940 US Federal Census — Roger-Mills-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03329-00847)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bill J. Hayden | 24 | Son | Farmer | Oklahoma |
| 42 | Irene D. Hayden | 22 | Daughter | Housework | Oklahoma |
| 43 | John Zoggle | 24 | Lodger | Laborer | Oklahoma |
| 44 | Robert D. Massey | 50 | Head | Farmer | Iowa |
| 45 | Elsie F. Massey | 41 | Wife | — | Texas |
| 46 | F. Lucrece Massey | 14 | Daughter | — | Texas |
| 47 | Stephenson Massey | 13 | Son | — | Kansas |
| 48 | Ida Belle Massey | 9 | Daughter | — | Texas |
| 49 | Ansley G. Ellis | 62 | Head | Farmer | Texas |
| 50 | Mary Ellis THIS PERSON | 62 | Wife | — | Texas |
| 51 | Russell R. Ellis | 33 | Son | Farmer | Oklahoma |
| 52 | Clarence M. Hall | 25 | Head | Farmer | Oklahoma |
| 53 | A. Mary Hall | 20 | Wife | — | Oklahoma |
| 54 | Pearl Hall | 1 | Daughter | — | Oklahoma |
| 55 | Dave Creek | 39 | Head | Farmer | Missouri |
| 56 | Zelma M. Creek | 25 | Wife | — | Oklahoma |
| 57 | D. G. Creek | 10 | Son | — | Oklahoma |
| 58 | Juanita Creek | 5 | Daughter | — | Oklahoma |
| 59 | Johnnie H. Kealey | 36 | Head | Farmer | Texas |
| 60 | Emma A. Kealey | 38 | Wife | — | Oklahoma |
| 61 | Velma L. Kealey | 10 | Daughter | — | Oklahoma |
| 62 | Mofira L. Kealey | 6 | Daughter | — | Oklahoma |
| 63 | Bernie D. Eakins | 24 | Head | Farmer | Oklahoma |
| 64 | Lynne Eakins | 26 | Wife | — | Oklahoma |
| 65 | L. B. Eakins | 3 | Son | — | Oklahoma |
| 66 | Jim R. Tackett | 41 | Head | Farmer | Oklahoma |
| 67 | Linnie J. Tackett | 38 | Wife | — | Oklahoma |
| 68 | Rita Tackett | 17 | Daughter | — | Oklahoma |
| 69 | Larma A. Brown | 56 | Head | Farmer | Texas |
| 70 | Mary E. Brown | 56 | Wife | — | Texas |
| 71 | Clarence A. Jr. Brown | 16 | Son | — | Oklahoma |
| 72 | John B. Purdy | 55 | Head | Farmer | Kansas |
| 73 | Harriett Purdy | 42 | Wife | — | Michigan |
| 74 | Albert Dodd | 49 | Lodger | Laborer | Missouri |
| 75 | Tillard E. Scrivner | 27 | Head | Laborer | Oklahoma |
| 76 | Lucy Scrivner | 26 | Wife | — | Arkansas |
| 77 | Mary Scrivner | 5 | Daughter | — | Arkansas |
| 78 | Violet Scrivner | 2 | Daughter | — | Arkansas |
| 79 | Charlie Scrivner | 1 | Son | — | Arkansas |
| 80 | Ella Barton | 57 | Head | — | 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)