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Mary Barr — 1940 US Census Record
Model Tree available1940 United States Federal Census · Pike-County, Alabama
Our Model Tree links this Mary Barr across the 1920, 1930 and 1940 US Censuses in Pike-County, Alabama (XGBoost, ~Confirmed), with identified parents Annie — first a daughter (b.~1914), then head of a 5-person household.
Age 26
b. ~1914
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pike-County, Alabama |
| Surname | Barr |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Troy City |
| 1935 Residence (County) | Pike |
| Additional Details | |
| Occupation | Typist |
| Industry | Telephone Co. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 840 |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Typist |
| Township / Ward | Troy City |
| Est. Birth Year | ~1914 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Flora Mcclure | Other | — | 64 | ~1876 |
| Annie Barr | Daughter | — | 32 | ~1908 |
| Elizabeth Barr | Daughter | — | 27 | ~1913 |
| Annie Barr | Head | — | 54 | ~1886 |
| Mary Barr | Daughter | — | 26 | ~1914 |
Census Appearances
1920
Pike, Alabama
Daughter, age 6
Pike, Alabama · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barr |
| Given Name | Mary V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| 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
Pike, Alabama
Daughter, age 16
Pike, Alabama · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barr |
| Given Name | Mary V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Pike-County, Alabama
Daughter, age 26
Pike-County, Alabama · implied b. ~1914 — 5 household members
| Surname | Barr |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Troy City |
| 1935 Residence (County) | Pike |
| Occupation | Typist |
| Industry | Telephone Co. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 840 |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| 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 Barr across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Annie Barr (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Annie Barr
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Barr
Daughter · 1940 · age 26 · b. ~1914 · Alabama
★ You are viewing this record
Sibling
Annie Barr
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Barr
Sibling · 1940 · age 27
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 — Pike-County, Alabama
Open full size
1940 US Federal Census — Pike-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00075-00099)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Oliver W. Brantley | 24 | Head | Lawyer | Alabama |
| 2 | Betty Brantley | 24 | Wife | — | Alabama |
| 3 | Michael Brantley | 2 | Son | — | Alabama |
| 4 | Lulline Gaston | 50 | In law | — | Alabama |
| 5 | Mary A. Gilmore | 60 | Head | Manager | Mississippi |
| 6 | Katherine Vaughn | 44 | Partner | Bank Clerk | Mississippi |
| 7 | Grady D. Neil | 44 | Head | Dealer | Alabama |
| 8 | Virginia D. Neil | 41 | Wife | — | Florida |
| 9 | M. Shorter Neil | 17 | Daughter | — | Alabama |
| 10 | Charles Neil | 13 | Son | — | Alabama |
| 11 | Through Line | None | mistake | — | — |
| 12 | Amelia V. Weinberg | 28 | Head | — | Maryland |
| 13 | Mae Roberts | 50 | Partner | Bookkeeper | Florida |
| 14 | Bryant Munn | 38 | Head | Attendant | Alabama |
| 15 | Ethel Munn | 37 | Wife | Bank | Alabama |
| 16 | Alto L. Griffin | 26 | Head | Proprietor | Alabama |
| 17 | Annie D. Griffin | 19 | Wife | Saleslady | Alabama |
| 18 | Mary E. Griffin | 1 | Daughter | — | Alabama |
| 19 | A. P. Wilson | 29 | Head | Traveling Salesman | Alabama |
| 20 | Edith Wilson | 24 | Wife | Teacher | Alabama |
| 21 | Gussie H. Jones | 57 | Head | — | Alabama |
| 22 | James Giddens | 27 | Son-in-law | Lawyer | Alabama |
| 23 | Sara M. Giddens | 21 | Daughter | Lawyer | Alabama |
| 24 | Susie Lockhart | 70 | Servant | Maid | Alabama |
| 25 | Lula C. Phelps | 75 | Head | — | Alabama |
| 26 | Lena Foley | 48 | Daughter | Saleslady | Alabama |
| 27 | Frances Foley | 16 | Granddaughter | — | Alabama |
| 28 | Stella Stribling | 54 | Head | — | Alabama |
| 29 | Etha Stribling | 26 | Daughter | Beautician | Alabama |
| 30 | Mary V. Henderson | 49 | Head | — | Georgia |
| 31 | Lizzie Hubbard | 65 | Servant | Maid | Alabama |
| 32 | Homer Lee | 39 | Lodger | Supervisor | Alabama |
| 33 | John Stanley | 32 | Nephew | Salesman | D.C. |
| 34 | Annie M. Barr | 54 | Head | — | Alabama |
| 35 | Annie H. Barr | 32 | Daughter | Teacher | Alabama |
| 36 | Mary Barr THIS PERSON | 26 | Daughter | Typist | Alabama |
| 37 | Flora Mcclure | 64 | Lodger | Saleslady | Alabama |
| 38 | Elizabeth Barr | 27 | Daughter | Typist | Alabama |
| 39 | George S. Bruce | 43 | Head | Truck Driver | Alabama |
| 40 | Jewell Bruce | 41 | Wife | — | Alabama |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)