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Margaret Alexander — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wagoner-County, Oklahoma
Our Model Tree links this Margaret Alexander across the 1930 and 1940 US Censuses in Wagoner-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 6-person household.
Age 15
b. ~1925
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wagoner-County, Oklahoma |
| Surname | Alexander |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Blue Mound Township |
| 1935 Residence (County) | Wagoner |
| Additional Details | |
| Industry | School |
| Class of Worker | S |
| Highest Grade | No 5 |
| 1935 Residence | Same Place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Blue Mound Township |
| Est. Birth Year | ~1925 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Charley Alexander | Head | — | 54 | ~1886 |
| Effie Alexander | Spouse | — | 48 | ~1892 |
| Odell Alexander | Son | — | 13 | ~1927 |
| Margaret Alexander | Daughter | — | 15 | ~1925 |
| A Alexander | Son | — | 10 | ~1930 |
| Ora Alexander | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Wagoner, Oklahoma
Daughter, age 5
Wagoner, Oklahoma · implied b. ~1925 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | Margarete |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Arkansas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Wagoner-County, Oklahoma
Daughter, age 15
Wagoner-County, Oklahoma · implied b. ~1925 — 6 household members
| Surname | Alexander |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Blue Mound Township |
| 1935 Residence (County) | Wagoner |
| Industry | School |
| Class of Worker | S |
| Highest Grade | No 5 |
| 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 Margaret Alexander across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Alexander
Daughter · 1940 · age 15 · b. ~1925 · Oklahoma
★ You are viewing this record
Sibling
Odell Alexander
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ora Alexander
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
A Alexander
Sibling · 1940 · age 10
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 — Wagoner-County, Oklahoma
Open full size
1940 US Federal Census — Wagoner-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03338-00068)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sophronia Griggs | 31 | Wife | Housewife | Tennessee |
| 2 | Curtis Gillas | 17 | Nephew | Farmer | Oklahoma |
| 3 | B. W. Warren | 63 | Head | Farmer | Texas |
| 4 | Cora Warren | 59 | Wife | — | Texas |
| 5 | Jeff Ray | 27 | Head | Farmer | Oklahoma |
| 6 | Evelyn Ray | 27 | Wife | — | Oklahoma |
| 7 | Pauline Ray | 7 | Daughter | — | Oklahoma |
| 8 | Cliffton Ray | 5 | Son | — | Oklahoma |
| 9 | Susie Ray | 2 | Daughter | — | Oklahoma |
| 10 | L. D. Ponds | 19 | Head | Farmer | Oklahoma |
| 11 | Lila Ponds | 18 | Wife | — | Oklahoma |
| 12 | Ott Golden | 42 | Head | Farmer | Arkansas |
| 13 | Hester Golden | 38 | Wife | — | Arkansas |
| 14 | Ollis Golden | 18 | Son | — | Arkansas |
| 15 | Vollon Golden | 37 | Head | Farmer | Arkansas |
| 16 | Lilly Bell Golden | 27 | Wife | — | Arkansas |
| 17 | Lavada Golden | 8 | Daughter | — | Arkansas |
| 18 | Vollon Ray Golden | 6 | Son | — | Arkansas |
| 19 | Vaple Golden | 4 | Daughter | — | Arkansas |
| 20 | Glenternay Golden | 2 | Daughter | — | Oklahoma |
| 21 | Lanza Brown | 46 | Head | Farmer | Oklahoma |
| 22 | Mary Brown | 44 | Wife | — | Oklahoma |
| 23 | Mary Ruth Brown | 12 | Daughter | — | Oklahoma |
| 24 | Gleany Robinson | 21 | Head | Farmer | Oklahoma |
| 25 | Josephine Robinson | 20 | Wife | — | Oklahoma |
| 26 | Charley Alexander | 54 | Head | Farmer | Mississippi |
| 27 | Effie Alexander | 48 | Wife | — | Arkansas |
| 28 | Margaret Alexander THIS PERSON | 15 | Daughter | — | Oklahoma |
| 29 | Ora Ola Alexander | 14 | Daughter | — | Oklahoma |
| 30 | Odell Alexander | 13 | Son | — | Oklahoma |
| 31 | A. L. Alexander | 10 | Son | — | Oklahoma |
| 32 | Albert Stilwell | 28 | Head | Farmer | Oklahoma |
| 33 | Viola Stilwell | 21 | Wife | — | Arkansas |
| 34 | Vergar Stilwell | 17 | Son | Farmer | Oklahoma |
| 35 | Nadine Stilwell | 13 | Daughter | — | Oklahoma |
| 36 | Barbara Ann Stilwell | 12 | Daughter | — | Oklahoma |
| 37 | Francis Stilwell | 10 | Daughter | — | Oklahoma |
| 38 | Eugene Stilwell | 4 | Son | — | Oklahoma |
| 39 | Shirley Stilwell | 2 | Daughter | — | Oklahoma |
| 40 | Stilwell | 0 | Son | — | 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)