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Mary Mack — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Newton-County, Georgia

Our Model Tree links this Mary Mack across the 1930 and 1940 US Censuses in Newton-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 9-person household.

Age 17 b. ~1923 Female Daughter Born: Georgia Single

1940 Census Record Details

Census Year1940
LocationNewton-County, Georgia
SurnameMack
Given NameMary Alice
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age17
Marital StatusSingle
BirthplaceGeorgia
1935 Residence (City)M. District 1513
1935 Residence (County)Newton
Additional Details
Highest GradeNo 6
1935 ResidenceSame place
Birth StateGeorgia
Birth CountryUnited States
Birthplace (normalized)georgia
Township / WardM District 1513
Est. Birth Year~1923

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
Sam Mack Son — 14 ~1926
Ida Mack Spouse — 47 ~1893
Margaret Mack Daughter — 29 ~1911
Mary Mack Daughter — 17 ~1923
Clifton Mack Son — 8 ~1932
Alberto Mack Head — 52 ~1888
Sue Mack Daughter — 10 ~1930
Charlie Mack Son — 20 ~1920
Wilson Mack Son — 12 ~1928

Census Appearances

1930
Morgan, Georgia
Daughter, age 7
Morgan, Georgia · implied b. ~1923 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mack
Given Name Mary E
Relationship to Head Daughter
Sex F
Color / Race Black
Age 7
Marital Status Single
Birthplace Georgia
Father's Birthplace Georgia
Mother's Birthplace Georgia
Birth State Georgia
Birth Country United States
Birthplace (normalized) georgia
1940
Newton-County, Georgia
Daughter, age 17
Newton-County, Georgia · implied b. ~1923 — 9 household members
Surname Mack
Given Name Mary Alice
Relationship to Head Daughter
Sex F
Color / Race White
Age 17
Marital Status Single
Birthplace Georgia
1935 Residence (City) M. District 1513
1935 Residence (County) Newton
Highest Grade No 6
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.
Linked across censuses
Our Model Tree links Mary Mack across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mack
Daughter · 1940 · age 17 · b. ~1923 · Georgia
★ You are viewing this record
Sibling
Clifton Mack
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mack
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilson Mack
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlie Mack
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sue Mack
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sam Mack
Sibling · 1940 · age 14
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 — Newton-County, Georgia Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00699-00416)

Line Name Age Relation Occupation Birthplace
1 William Hatcher 41 Head Road Worker Georgia
2 Ida Mae Hatcher 31 Wife — Georgia
3 Vacant Vacant None Vacant — Vacant
4 Earnest E. Birkett 62 Head Farmer Georgia
5 Oscar Bailey 51 Head Day Laborer Georgia
6 Leila Bailey 47 Wife — Georgia
7 Chester Bailey 26 Son Day Laborer Georgia
8 Rosalie Bailey 17 Daughter — Georgia
9 Melvin Hay 19 Head Sap Sucker Georgia
10 Inez Hay 20 Wife — Georgia
11 Jean Glynn Hay 3 Daughter — Georgia
12 Alberto Mack 52 Head Farmer Georgia
13 Ida Mack 47 Wife — Georgia
14 Margaret Mack 29 Daughter Spinner Georgia
15 Charlie Mack 20 Son — Georgia
16 Mary Alice Mack THIS PERSON 17 Daughter — Georgia
17 Sam Mack 14 Son — Georgia
18 Wilson Mack 12 Son — Georgia
19 Sue Mack 10 Daughter — Georgia
20 Clifton Mack 8 Son — Georgia
21 Oscar O. Mack 31 Head Frame Hand Georgia
22 Georgia Mack 30 Wife Spinner Georgia
23 James T. Mack 11 Son — Georgia
24 Dorothy Mack 10 Daughter — Georgia
25 Frank Brentley 59 Head Farmer Georgia
26 Pearl Brentley 44 Wife — Georgia
27 Willie Hazel Brentley 19 Daughter — Georgia
28 A. D. Brentley 16 Son — Georgia
29 E. D. Brentley 14 Son — Georgia
30 Willie Harry Brentley 12 Son — Georgia
31 Pochanter Brentley 10 Daughter — Georgia
32 Donnie Brentley 8 Son — Georgia
33 Luke Brentley 6 Son — Georgia
34 Lucy Mae Brentley 3 Daughter — Georgia
35 Hollie Bradley 20 Head — Georgia
36 Maggie Bradley 22 Wife — Georgia
37 Grady Jones 33 Head Farmer Georgia
38 Florine Jones 51 Mother — Georgia
39 Ray Jones 27 Brother Cook Georgia
40 Mary Nell Jones 24 Sister — Georgia

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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)

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