MH
Mary Haley — 1940 US Census Record
Model Tree available1940 United States Federal Census · Oklahoma-County, Oklahoma
Our Model Tree links this Mary Haley across the 1920, 1930 and 1940 US Censuses in Oklahoma-County, Oklahoma (XGBoost, ~Confirmed), with identified parents Harrison & Ruth — first a daughter (b.~1904), then head of a 2-person household.
Age 36
b. ~1904
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Oklahoma-County, Oklahoma |
| Surname | Haley |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Oklahoma City |
| 1935 Residence (County) | Oklahoma |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Oklahoma City |
| Est. Birth Year | ~1904 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ruth Haley | Head | — | 69 | ~1871 |
| Mary Haley | Daughter | — | 36 | ~1904 |
Census Appearances
1920
Oklahoma, Oklahoma
Daughter, age 15
Oklahoma, Oklahoma · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haley |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Oklahoma, Oklahoma
Daughter, age 26
Oklahoma, Oklahoma · implied b. ~1904 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haley |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Oklahoma-County, Oklahoma
Daughter, age 36
Oklahoma-County, Oklahoma · implied b. ~1904 — 2 household members
| Surname | Haley |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Oklahoma City |
| 1935 Residence (County) | Oklahoma |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Haley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harrison Haley (~0.92 confidence) and mother Ruth Haley (~0.92 confidence) and mother Ruth Haley (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harrison Haley
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Ruth Haley
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Ruth Haley
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Haley
Daughter · 1940 · age 36 · b. ~1904 · 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 — Oklahoma-County, Oklahoma
Open full size
1940 US Federal Census — Oklahoma-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03342-00927)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Varlie Brown | 28 | Wife | Maid | Tennessee |
| 42 | Clarence W. Burbridge | 60 | Head | Owner | Kansas |
| 43 | Lavina A. Burbridge | 55 | Wife | Assistant | Ohio |
| 44 | Gaylord A. Burbridge | 30 | Son | Owner | Kansas |
| 45 | Virginia A. Burbridge | 25 | Daughter-in-law | Assistant | Oklahoma |
| 46 | Virginia Burbridge | 2 | Daughter | — | Oklahoma |
| 47 | Marguerite Logan | 20 | Niece | Nurse Maid | Oklahoma |
| 48 | Morris Lowenstein | 52 | Head | Owner | Texas |
| 49 | Charles S. Gustafson | 69 | Head | — | Sweden |
| 50 | Robert O. Burbridge | 32 | Head | Manager | Kansas |
| 51 | Velma Burbridge | 24 | Wife | Assistant | Oklahoma |
| 52 | Bobbie Jean Burbridge | 5 | Daughter | — | Oklahoma |
| 53 | Barbara Jean Burbridge | 3 | Daughter | — | Oklahoma |
| 54 | Gladys Conners | 35 | Nurse | Nurse | Alabama |
| 55 | Edwin B. Constant | 32 | Head | Manager | Oklahoma |
| 56 | Alrita W. Constant | 31 | Wife | Lecturer | Texas |
| 57 | Ann Louise Constant | 2 | Daughter | — | Oklahoma |
| 58 | Ruth L. Haley | 69 | Head | — | Missouri |
| 59 | Mary L. Haley THIS PERSON | 36 | Daughter | — | Missouri |
| 60 | Philip A. Thompson | 50 | Head | Sales Manager | Texas |
| 61 | Marynette Thompson | 47 | Wife | — | Texas |
| 62 | Charles H. Dome | 53 | Head | Clerical | Kansas |
| 63 | Margaret O. Dome | 45 | Wife | Child Care | Texas |
| 64 | Margaret B. Dome | 17 | Daughter | — | Oklahoma |
| 65 | Robin Robert Dome | 14 | Son | New Worker | Oklahoma |
| 66 | Richard Thomas Dome | 13 | Son | — | Oklahoma |
| 67 | Kenneth Ziegler | 19 | Lodger | Fountain Clerk | Oklahoma |
| 68 | Boyce Schuck | 19 | Lodger | Laborer | Oklahoma |
| 69 | Deane Schust | 32 | Lodger | Cashier | Oklahoma |
| 70 | Hollis Ray Schust | 4 | Son | — | Oklahoma |
| 71 | James Boling | 37 | Lodger | Salesman | Indiana |
| 72 | Frank Bradley | 35 | Lodger | Loading Mail | Texas |
| 73 | Clidia Bradley | 49 | Wife | Maid | Texas |
| 74 | Lonnie B. Franklin | 27 | Head | Laborer | Oklahoma |
| 75 | Katherine Franklin | 21 | Wife | Maid | Oklahoma |
| 76 | Here Ends | None | Block | — | — |
| 77 | Robert D. Blakeney | 25 | Head | Operator | Texas |
| 78 | Permelia B. Blakeney | 68 | Wife | Dealer | Texas |
| 79 | Joseph Wynne | 46 | Step-son | Pianist | Texas |
| 80 | Mabel Moorman | 40 | Lodger | Window Shade Maker | Kansas |
Pedigree Summary
Mary
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)