MK
Mary Keller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pearl-River-County, Mississippi
Our Model Tree links this Mary Keller across the 1930 and 1940 US Censuses in Pearl-River-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pearl-River-County, Mississippi |
| Surname | Keller |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Pearl River |
| Additional Details | |
| Highest Grade | No 2 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 1 |
| Est. Birth Year | ~1928 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Keller | Daughter | — | 12 | ~1928 |
| Irene Keller | Daughter | — | 4 | ~1936 |
| Allie Keller | Daughter | — | 13 | ~1927 |
| Eloise Keller | Daughter | — | 14 | ~1926 |
| Jammie Keller | Head | — | 38 | ~1902 |
| J Keller | Son | — | 17 | ~1923 |
| Albert Keller | Son | — | 18 | ~1922 |
| L Keller | Son | — | 11 | ~1929 |
| J Keller | Son | — | 8 | ~1932 |
| Lula Keller | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Pearl River, …
Daughter, age 2
Pearl River, Mississippi · implied b. ~1928 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keller |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Alabama |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Pearl-River-County, Mississippi
Daughter, age 12
Pearl-River-County, Mississippi · implied b. ~1928 — 10 household members
| Surname | Keller |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Pearl River |
| Highest Grade | No 2 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Keller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Keller
Daughter · 1940 · age 12 · b. ~1928 · Mississippi
★ You are viewing this record
Sibling
Albert Keller
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eloise Keller
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allie Keller
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
L Keller
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Keller
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Keller
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Keller
Sibling · 1940 · age 4
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 — Pearl-River-County, Mississippi
Open full size
1940 US Federal Census — Pearl-River-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02057-00093)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Naomi Lou Carr | 14 | Daughter | — | Mississippi |
| 42 | Jesse Magee | 72 | Head | Farmer | Mississippi |
| 43 | Lucy Magee | 59 | Wife | Maid | Mississippi |
| 44 | Norman Matthews | 40 | Head | Cutter | Louisiana |
| 45 | Miley Matthews | 37 | Wife | — | Louisiana |
| 46 | Alice Matthews | 17 | Son | — | Mississippi |
| 47 | Sara Matthews | 15 | Daughter | — | Mississippi |
| 48 | Jammie Keller | 38 | Head | Laborer | Mississippi |
| 49 | Lula Keller | 38 | Wife | — | Alabama |
| 50 | Albert Keller | 18 | Son | Farmer | Mississippi |
| 51 | J. C. Keller | 17 | Son | Laborer | Mississippi |
| 52 | Eloise Keller | 14 | Daughter | — | Mississippi |
| 53 | Allie Keller | 13 | Daughter | — | Mississippi |
| 54 | Mary Jane Keller THIS PERSON | 12 | Daughter | — | Mississippi |
| 55 | L. D. Keller | 11 | Son | — | Mississippi |
| 56 | J. C. Keller | 8 | Son | — | Mississippi |
| 57 | Irene Keller | 4 | Daughter | — | Mississippi |
| 58 | Roland Pullen | 66 | Head | Farmer | Alabama |
| 59 | Rilla Pullen | 14 | Wife | — | Alabama |
| 60 | James Thomas Pritchett | 50 | Head | Farmer | Alabama |
| 61 | Dora Lee Pritchett | 43 | Wife | — | Alabama |
| 62 | Beulah Pritchett | 15 | Daughter | — | Oklahoma |
| 63 | Loraine Pritchett | 13 | Daughter | — | Oklahoma |
| 64 | Lucille Pritchett | 11 | Daughter | — | Mississippi |
| 65 | Hayward Pritchett | 7 | Son | — | Mississippi |
| 66 | Howard Pritchett | 7 | Son | — | Mississippi |
| 67 | Thomas Pritchett | 5 | Son | — | Mississippi |
| 68 | Henry Howard | 40 | Head | Operator | Mississippi |
| 69 | Gladys Howard | 34 | Wife | — | Mississippi |
| 70 | Henry Elliot Howard | 5 | Son | — | Mississippi |
| 71 | Satha Nan Howard | 3 | Daughter | — | Mississippi |
| 72 | Laura | 67 | Mother-in-law | — | Mississippi |
| 73 | Ruth Marie | 14 | Daughter | — | Mississippi |
| 74 | Doris Virginia | 12 | Daughter | — | Mississippi |
| 75 | Curtis | 24 | Brother-in-law | Farmer | Mississippi |
| 76 | Ottis Brumfield | 32 | Head | Farmer | Mississippi |
| 77 | Jessie Brumfield | 31 | Wife | — | Mississippi |
| 78 | O. D. Brumfield | 12 | Son | — | Mississippi |
| 79 | Lance Brumfield | 3 | Son | — | Mississippi |
| 80 | Shirley Jo Brumfield | 0 | Daughter | — | Mississippi |
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)