MC
Mary Chandler — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Alabama
Our Model Tree links this Mary Chandler across the 1930 and 1940 US Censuses in Jefferson-County, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Alabama |
| Surname | Chandler |
| Given Name | Mary G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | 18 |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | No 9 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | 18 |
| Est. Birth Year | ~1924 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Chandler | Daughter | — | 16 | ~1924 |
| Carolyn Chandler | Daughter | — | 7 | ~1933 |
| Virginia Chandler | Daughter | — | 6 | ~1934 |
| Joseph Chandler | Son | — | 13 | ~1927 |
| J Chandler | Head | — | 42 | ~1898 |
| Minie Chandler | Spouse | — | 41 | ~1899 |
| James Chandler | Son | — | 3 | ~1937 |
| Betty Chandler | Daughter | — | 11 | ~1929 |
| Lucile Chandler | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Jefferson, Alabama
Other, age 5
Jefferson, Alabama · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chandler |
| Given Name | Mary |
| Relationship to Head | Grand-dau |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Daughter, age 16
Jefferson-County, Alabama · implied b. ~1924 — 9 household members
| Surname | Chandler |
| Given Name | Mary G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | 18 |
| 1935 Residence (County) | Jefferson |
| Highest Grade | No 9 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Chandler across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Chandler
Daughter · 1940 · age 16 · b. ~1924 · Alabama
★ You are viewing this record
Sibling
Carolyn Chandler
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Chandler
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Chandler
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Chandler
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Chandler
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Chandler
Sibling · 1940 · age 15
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 — Jefferson-County, Alabama
Open full size
1940 US Federal Census — Jefferson-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00044-00422)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna James | 65 | Wife | — | Tennessee |
| 2 | Ethel Mccrary | 45 | Lodger | Day Nurse | Alabama |
| 3 | R. B. Mcanally | 41 | Head | Miner | Alabama |
| 4 | Thela Mcanally | 35 | Wife | — | Alabama |
| 5 | Mildred Mcanally | 17 | Daughter | Tracer Paper | Alabama |
| 6 | Franky Joe Mcanally | 6 | Daughter | — | Alabama |
| 7 | Roy Green | 37 | Head | Attendant | Alabama |
| 8 | Beel Green | 56 | Mother | — | Georgia |
| 9 | J. A. Black | 44 | Head | Trucker | Alabama |
| 10 | Margaret Black | 40 | Wife | — | Alabama |
| 11 | Jean Black | 18 | Daughter | — | Alabama |
| 12 | Dewey Black | 16 | Son | — | Alabama |
| 13 | Margie Black | 14 | Daughter | — | Alabama |
| 14 | James A. Carroll | 56 | Head | Miner | Alabama |
| 15 | Dora Mae Carroll | 52 | Wife | — | Alabama |
| 16 | William Carroll | 25 | Son | Powder Boy | Alabama |
| 17 | George A. Carroll | 23 | Son | Assorter | Alabama |
| 18 | Wilford A. Carroll | 19 | Son | Laborer | Alabama |
| 19 | Ema Jean Carroll | 15 | Daughter | — | Alabama |
| 20 | Joe Neil Carroll | 12 | Son | — | Alabama |
| 21 | Ella Jones | 44 | Head | Helper Lunch Room | Alabama |
| 22 | Earnest Jones | 19 | Son | New Worker | Alabama |
| 23 | Milton C. Jones | 16 | Son | — | Alabama |
| 24 | Benjamin Jones | 13 | Son | — | Alabama |
| 25 | J. B. Chandler | 42 | Head | Night Watchman | Alabama |
| 26 | Minie P. Chandler | 41 | Wife | — | Alabama |
| 27 | Mary G. Chandler THIS PERSON | 16 | Daughter | — | Alabama |
| 28 | Lucile Chandler | 15 | Daughter | — | Alabama |
| 29 | Joseph D. Chandler | 13 | Son | — | Alabama |
| 30 | Betty Chandler | 11 | Daughter | — | Alabama |
| 31 | Carolyn Chandler | 7 | Daughter | — | Alabama |
| 32 | Virginia Chandler | 6 | Daughter | — | Alabama |
| 33 | James Chandler | 3 | Son | — | Alabama |
| 34 | Grover C. Jones | 49 | Head | Miner | Alabama |
| 35 | Ola J. Jones | 46 | Wife | — | Alabama |
| 36 | Jesse Jones | 24 | Son | Miner | Alabama |
| 37 | Mildred Jones | 20 | Daughter | New Worker | Alabama |
| 38 | Ida Jones | 16 | Daughter | — | Alabama |
| 39 | W. F. Jones | 42 | Head | Miner | Alabama |
| 40 | Harriet Jones | 35 | Wife | — | Alabama |
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)