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 1920, 1930 and 1940 US Censuses in Jefferson-County, Alabama (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 7-person household.
Age 48
b. ~1892
Female
Spouse
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Alabama |
| Surname | Chandler |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Birmingham City |
| 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 | Birmingham City |
| Est. Birth Year | ~1892 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| William Chandler | Head | — | 59 | ~1881 |
| Albert Green | Son | — | 26 | ~1914 |
| Mary Green | Other | — | 1 | ~1939 |
| Robert Key | Other | — | 23 | ~1917 |
| Mary Chandler | Spouse | — | 48 | ~1892 |
| Ellen Green | Daughter | — | 21 | ~1919 |
| Gilles Ellis | Other | — | 22 | ~1918 |
Census Appearances
1920
Jefferson, Alabama
Spouse, age 30
Jefferson, Alabama · implied b. ~1890 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chandler |
| Given Name | Mary Jane |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Other, age 38
Jefferson, Alabama · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chandler |
| Given Name | Mary P |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 19 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Operator |
| Industry | Beauty Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Spouse, age 48
Jefferson-County, Alabama · implied b. ~1892 — 7 household members
| Surname | Chandler |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Birmingham City |
| 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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Chandler
Spouse · 1940 · age 48 · b. ~1892 · Alabama
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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
37 people indexed on this census page (nara:1940:m-t0627-00091-00378)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 2 | Patricia A. Evans | 5 | daughter | — | Alabama |
| 3 | Glen V. Jr. Evans | 1 | son | — | Alabama |
| 6 | James D. Gordon | 37 | Head | Repairman | Alabama |
| 7 | Emma Gordon | 37 | wife | — | Georgia |
| 8 | James D. Jr. Gordon | 14 | son | — | Alabama |
| 9 | Claud Gordon | 12 | son | — | Alabama |
| 10 | Robert Gordon | 10 | son | — | Alabama |
| 11 | Raymond Gordon | 9 | son | — | Alabama |
| 12 | Otha Hendrickson | 54 | Head | Yardmaster | Kentucky |
| 13 | Margaret Hendrickson | 62 | wife | — | Kentucky |
| 14 | Thelma Hendrickson | 32 | daughter | Teacher | Kentucky |
| 15 | Maude Allen | 53 | Head | — | Alabama |
| 16 | James M. Allen | 32 | son | Secretary | Alabama |
| 17 | Arthur Swindle | 53 | Head | Clerk | Alabama |
| 18 | Elizabeth Swindle | 45 | wife | Saleslady | Alabama |
| 19 | Francis Swindle | 30 | daughter | Operator | Alabama |
| 20 | Miriam Swindle | 29 | daughter | Stenograph | Alabama |
| 21 | William Chandler | 59 | Head | Carpenter | Alabama |
| 22 | Mary Chandler THIS PERSON | 48 | wife | — | Alabama |
| 23 | Albert Green | 26 | son | Salesman | Alabama |
| 24 | Ellen Green | 21 | daughter | — | Alabama |
| 25 | Mary Ann Green | 1 | granddaughter | — | Alabama |
| 26 | Robert Key | 23 | Lodger | Bookkeeper | Alabama |
| 27 | Gilles Ellis | 22 | Lodger | Truck Driver | Alabama |
| 28 | Nannie Leppage | 76 | Head | — | Alabama |
| 29 | Mary Hughes | 40 | daughter | Saleswoman | Alabama |
| 30 | Nannie Mathisson | 38 | daughter | Bookkeeper | Alabama |
| 31 | Edward Leppage | 36 | son | Salesman | Alabama |
| 32 | Anatole Perkins | 22 | Lodger | Shipper | Alabama |
| 33 | Lucy Jones | 28 | granddaughter | Secretary | Alabama |
| 34 | Cecil D. Oliver | 38 | Head | Secretary | Mississippi |
| 35 | Bertha Oliver | 36 | wife | — | Alabama |
| 36 | Harry H. Oliver | 9 | son | — | Alabama |
| 37 | James W. White | 34 | Head | Barber | Alabama |
| 38 | Idell White | 31 | wife | — | Alabama |
| 39 | Ruth White | 13 | daughter | — | Alabama |
| 40 | Gordon Allred | 48 | Head | Carpenter | 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)