AH
Ada Hall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ottawa-County, Oklahoma
Our Model Tree links this Ada Hall across the 1930 and 1940 US Censuses in Ottawa-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ottawa-County, Oklahoma |
| Surname | Hall |
| Given Name | Ada M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Narcissa twp. |
| 1935 Residence (County) | Ottawa |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Narcissa Twp |
| Est. Birth Year | ~1926 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ada | Age | Birth yr |
|---|---|---|---|---|
| Homer Hall | Head | — | 41 | ~1899 |
| Edith Hall | Daughter | — | 12 | ~1928 |
| Thelma Hall | Daughter | — | 16 | ~1924 |
| Betty Hall | Daughter | — | 9 | ~1931 |
| Alma Hall | Daughter | — | 1 | ~1939 |
| Julia Hall | Spouse | — | 36 | ~1904 |
| Ada Hall | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Ottawa, Oklahoma
Daughter, age 4
Ottawa, Oklahoma · implied b. ~1926 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Addie M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Oklahoma |
| Mother's Birthplace | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Ottawa-County, Oklahoma
Daughter, age 14
Ottawa-County, Oklahoma · implied b. ~1926 — 7 household members
| Surname | Hall |
| Given Name | Ada M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Narcissa twp. |
| 1935 Residence (County) | Ottawa |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Ada Hall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ada Hall
Daughter · 1940 · age 14 · b. ~1926 · Oklahoma
★ You are viewing this record
Sibling
Betty Hall
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Hall
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Hall
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Hall
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Ottawa-County, Oklahoma
Open full size
1940 US Federal Census — Ottawa-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03321-00478)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elmer E. Jones | 28 | Head | Farmer | Oklahoma |
| 2 | Lillian Jones | 26 | Wife | — | Oklahoma |
| 3 | Chas. L. Newman | 5 | Step son | — | California |
| 4 | Frank S. Jones | 74 | Head | Farmer | Texas |
| 5 | Anna Jones | 70 | Wife | — | Arkansas |
| 6 | Ray E. Houch | 31 | Head | Farmer | Oklahoma |
| 7 | J. Marie Houch | 29 | Wife | — | Oklahoma |
| 8 | Betty Jean Houch | 12 | Daughter | — | Oklahoma |
| 9 | Jno. S. Miller | 48 | Head | Farmer | Indiana |
| 10 | Lydia Miller | 44 | Wife | — | Oklahoma |
| 11 | Ella Miller | 15 | Daughter | — | Oklahoma |
| 12 | Carl S. Willis | 28 | Head | Farmer | Montana |
| 13 | Velma Willis | 25 | Wife | — | Oklahoma |
| 14 | Freda Willis | 10 | Daughter | — | Oklahoma |
| 15 | Donald Willis | 8 | Son | — | Oklahoma |
| 16 | Leslie Willis | 5 | Son | — | Oklahoma |
| 17 | Milton Bigley | 19 | Hired hand | Farm Laborer | Oklahoma |
| 18 | Jesse H. Stafford | 40 | Head | Farmer | Missouri |
| 19 | Myrtle Stafford | 38 | Wife | — | Missouri |
| 20 | James H. Stafford | 20 | Son | Farmer | Oklahoma |
| 21 | William L. Stafford | 16 | Son | Farmer | Oklahoma |
| 22 | Lora Belle Stafford | 14 | Daughter | — | Oklahoma |
| 23 | Elmer E. Stafford | 11 | Son | — | Oklahoma |
| 24 | Orville R. Stafford | 5 | Son | — | Oklahoma |
| 25 | Mary E. Stafford | 3 | Daughter | — | Oklahoma |
| 26 | Elizabeth G. Hall | 77 | Head | — | Missouri |
| 27 | Homer E. Hall | 41 | Head | Farmer | Oklahoma |
| 28 | Julia O. Hall | 36 | Wife | — | Oklahoma |
| 29 | Thelma J. Hall | 16 | Daughter | — | Oklahoma |
| 30 | Ada M. Hall THIS PERSON | 14 | Daughter | — | Oklahoma |
| 31 | Edith L. Hall | 12 | Daughter | — | Oklahoma |
| 32 | Betty M. Hall | 9 | Daughter | — | Oklahoma |
| 33 | Alma Jean Hall | 1 | Daughter | — | Oklahoma |
| 34 | James H. Jolley | 72 | Head | Farmer | Missouri |
| 35 | Clara E. Jolley | 71 | Wife | — | Missouri |
| 36 | Melissa M. Booth | 75 | Head | — | Missouri |
| 37 | Iva M. Booth | 44 | Daughter | Farmer | Missouri |
| 38 | Gilbert Brochard | 27 | Head | Teacher | Oklahoma |
| 39 | Omah Brochard | 26 | Wife | Teacher | Oklahoma |
| 40 | Tom King | 18 | Lodger | — | 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)