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Martha Long — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butts-County, Georgia
Our Model Tree links this Martha Long across the 1930 and 1940 US Censuses in Butts-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 18
b. ~1922
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Butts-County, Georgia |
| Surname | Long |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Militia District 609 Dublin |
| 1935 Residence (County) | Butts |
| Additional Details | |
| Highest Grade | No 12 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Militia District 609 Dublin |
| Est. Birth Year | ~1922 |
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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Martha Long | Daughter | — | 18 | ~1922 |
| David Long | Head | — | 47 | ~1893 |
| Royal Long | Son | — | 22 | ~1918 |
| A Long | Son | — | 8 | ~1932 |
| Mary Long | Spouse | — | 39 | ~1901 |
| J Long | Son | — | 11 | ~1929 |
| James Long | Son | — | 14 | ~1926 |
Census Appearances
1930
Butts, Georgia
Daughter, age 8
Butts, Georgia · implied b. ~1922 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Butts-County, Georgia
Daughter, age 18
Butts-County, Georgia · implied b. ~1922 — 7 household members
| Surname | Long |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Militia District 609 Dublin |
| 1935 Residence (County) | Butts |
| Highest Grade | No 12 |
| 1935 Residence | Georgia |
| 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 Martha Long across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Long
Daughter · 1940 · age 18 · b. ~1922 · Georgia
★ You are viewing this record
Sibling
J Long
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Long
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
A Long
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Royal Long
Sibling · 1940 · age 22
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 — Butts-County, Georgia
Open full size
1940 US Federal Census — Butts-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00645-00763)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Richard | 7 | Son | — | Georgia |
| 2 | Taylor, Jr. Richard | 3 | Son | — | Georgia |
| 3 | Pearline Richard | 2 | Daughter | — | Georgia |
| 4 | Riley Johnson | 60 | Head | Farmer | Georgia |
| 5 | Lilly Johnson | 55 | Wife | — | Georgia |
| 6 | Cecil Johnson | 18 | Son | Farm | Georgia |
| 7 | William J. Smith | 45 | Head | Farmer | Georgia |
| 8 | Berta Smith | 37 | Wife | — | Georgia |
| 9 | Thomas Smith | 20 | Son | — | Georgia |
| 10 | Asa Smith | 18 | Son | Farming | Georgia |
| 11 | Mildred Smith | 16 | Daughter | Farm Hand | Georgia |
| 12 | Morris Smith | 14 | Son | Farm Hand | Georgia |
| 13 | Marvin Smith | 14 | Son | Farm Hand | Georgia |
| 14 | Frances Smith | 12 | Daughter | — | Georgia |
| 15 | Edward Smith | 10 | Son | — | Georgia |
| 16 | Eugene Smith | 8 | Son | — | Georgia |
| 17 | Jeanette Smith | 5 | Daughter | — | Georgia |
| 18 | Foy Smith | 3 | Daughter | — | Georgia |
| 19 | Felton Smith | 1 | Son | — | Georgia |
| 20 | Homer Mose | 48 | Head | Farming | Georgia |
| 21 | Eugenia Mose | 51 | Wife | — | Georgia |
| 22 | D. K. Smith | 23 | Head | Farmer | Georgia |
| 23 | Virginia Smith | 69 | Wife | — | Georgia |
| 24 | Berta Smith | 31 | Daughter | — | Georgia |
| 25 | David Long | 47 | Head | Farmer | Georgia |
| 26 | Mary Long | 39 | Wife | — | Georgia |
| 27 | Martha Long THIS PERSON | 18 | Daughter | — | Georgia |
| 28 | Royal Long | 22 | Son | Farmer | Georgia |
| 29 | James Long | 14 | Son | — | Georgia |
| 30 | J. D. Long | 11 | Son | — | Georgia |
| 31 | A. W. Long | 8 | Son | — | Georgia |
| 32 | Lucius Laney | 32 | Head | Farmer | Georgia |
| 33 | Mollie Laney | 32 | Wife | — | Georgia |
| 34 | James Laney | 12 | Son | — | Georgia |
| 35 | Catherine Laney | 9 | Daughter | — | Georgia |
| 36 | Stokes Laney | 7 | Son | — | Georgia |
| 37 | Lucius Jr. Laney | 5 | Son | — | Georgia |
| 38 | Clattie Laney | 2 | Daughter | — | Georgia |
| 39 | W. E. Mayfield | 28 | Head | Farmer | Georgia |
| 40 | Velma Mayfield | 29 | Wife | — | Georgia |
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)