MD
Mary Davidson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Troup-County, Georgia
Our Model Tree links this Mary Davidson across the 1930 and 1940 US Censuses in Troup-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 10-person household.
Age 15
b. ~1925
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Troup-County, Georgia |
| Surname | Davidson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | M.D. 701 West Point |
| 1935 Residence (County) | Troup |
| Additional Details | |
| Highest Grade | G 5 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Md 701 West Point |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ida Davidson | Daughter | — | 17 | ~1923 |
| Mattie Davidson | Daughter | — | ~1940 | |
| Catherine Davidson | Daughter | — | 2 | ~1938 |
| Mary Davidson | Daughter | — | 15 | ~1925 |
| Jessie Davidson | Daughter | — | 12 | ~1928 |
| Doris Davidson | Daughter | — | 7 | ~1933 |
| Willie Davidson | Head | — | 41 | ~1899 |
| Willie Davidson | Son | — | 10 | ~1930 |
| Arthur Davidson | Son | — | 4 | ~1936 |
| Catherine Davidson | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Troup, Georgia
Daughter, age 5
Troup, Georgia · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davidson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Troup-County, Georgia
Daughter, age 15
Troup-County, Georgia · implied b. ~1925 — 10 household members
| Surname | Davidson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | M.D. 701 West Point |
| 1935 Residence (County) | Troup |
| Highest Grade | G 5 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Davidson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Davidson
Daughter · 1940 · age 15 · b. ~1925 · Georgia
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Sibling
Arthur Davidson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mattie Davidson
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Davidson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Davidson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Davidson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Davidson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Davidson
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 — Troup-County, Georgia
Open full size
1940 US Federal Census — Troup-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00716-00432)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bill Williams | 10 | Nephew | — | Georgia |
| 2 | Will Ward | 37 | Head | Farmer | Georgia |
| 3 | Eva Ward | 38 | Wife | — | Georgia |
| 4 | Will Jr Ward | 15 | Son | — | Georgia |
| 5 | E Ward | 14 | Son | — | Georgia |
| 6 | Orie L Jackson | 22 | Head | Laborer | Alabama |
| 7 | Ira L Jackson | 21 | Wife | — | Georgia |
| 8 | Joseph Jackson | 5 | Son | — | Georgia |
| 9 | Anna L Jackson | 3 | Daughter | — | Georgia |
| 10 | Theotis Jackson | 2 | Son | — | Georgia |
| 11 | Otto Jackson | 0 | Son | — | Georgia |
| 12 | George Billingsley | 27 | Head | Laborer | Georgia |
| 13 | Almonda Billingsley | 24 | Wife | — | Georgia |
| 14 | Grady B Billingsley | 5 | Son | — | Georgia |
| 15 | Betty A Billingsley | 3 | Daughter | — | Georgia |
| 16 | Arminta Billingsley | 2 | Daughter | — | Georgia |
| 17 | Carrie Williams | 55 | Aunt | — | Georgia |
| 18 | Isaiah Palmer | 67 | Head | Farmer | Georgia |
| 19 | Vina Palmer | 62 | Wife | — | Georgia |
| 20 | Eunice Davidson | 23 | Granddaughter | — | Georgia |
| 21 | Willard Chelmes|Chelmers | 24 | Head | Doffer (Spinning) | Alabama |
| 22 | Ethel Chelmes|Chelmers | 26 | Wife | — | Alabama |
| 23 | Betty Chelmes|Chelmers | 5 | Daughter | — | Georgia |
| 24 | Willie Davidson | 41 | Head | Farm Laborer | Georgia |
| 25 | Catherine Davidson | 37 | Wife | — | Georgia |
| 26 | Ida Davidson | 17 | Daughter | — | Georgia |
| 27 | Mary Davidson THIS PERSON | 15 | Daughter | — | Georgia |
| 28 | Jessie L Davidson | 12 | Daughter | — | Georgia |
| 29 | Willie Jr Davidson | 10 | Son | — | Georgia |
| 30 | Doris Davidson | 7 | Daughter | — | Georgia |
| 31 | Arthur Davidson | 4 | Son | — | Georgia |
| 32 | Catherine Davidson | 2 | Daughter | — | Georgia |
| 33 | Mattie J Davidson | 0 | Daughter | — | Georgia |
| 34 | Ernest Waldroup | 31 | Head | Doffer (Spinning) | Georgia |
| 35 | Lula M Waldroup | 28 | Wife | — | Alabama |
| 36 | Betty J Waldroup | 7 | Daughter | — | Alabama |
| 37 | Ladora Waldroup | 4 | Son | — | Georgia |
| 38 | Willie J Davis | 43 | Head | Laborer | Georgia |
| 39 | Martha Davis | 29 | Wife | — | Georgia |
| 40 | Albert G Shoemaker | 57 | Head | — | Arkansas |
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)