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Mary Murdock — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Greene-County, Indiana

Our Model Tree links this Mary Murdock across the 1930 and 1940 US Censuses in Greene-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 8-person household.

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

1940 Census Record Details

Census Year1940
LocationGreene-County, Indiana
SurnameMurdock
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age17
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)Linton City
1935 Residence (County)Greene
Additional Details
OccupationAssistant
IndustrySchool Library
Class of WorkerGW
Hours Worked20
Income (1939)70
Highest GradeHs 3
1935 ResidenceSame Place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
OccupationAssistant
Township / WardLinton City
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.

8 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Mary Age Birth yr
Barbara Murdock Daughter — 12 ~1928
Gordon Murdock Son — 9 ~1931
Robert Murdock Son — 5 ~1935
Mary Murdock Daughter — 17 ~1923
Andrew Murdock Head — 43 ~1897
Margaret Murdock Spouse — 37 ~1903
Margaret Murdock Daughter — 14 ~1926
Andrew Murdock Son — 16 ~1924

Census Appearances

1930
Greene, Indiana
Daughter, age 7
Greene, Indiana · implied b. ~1923 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Murdock
Given Name Mary K.
Relationship to Head Daughter
Sex F
Color / Race White
Age 7
Marital Status Single
Birthplace Indiana
Father's Birthplace Indiana
Mother's Birthplace Indiana
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Greene-County, Indiana
Daughter, age 17
Greene-County, Indiana · implied b. ~1923 — 8 household members
Surname Murdock
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 17
Marital Status Single
Birthplace Indiana
1935 Residence (City) Linton City
1935 Residence (County) Greene
Occupation Assistant
Industry School Library
Class of Worker GW
Hours Worked 20
Income (1939) 70
Highest Grade Hs 3
1935 Residence Same Place
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana

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 Murdock across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Murdock
Daughter · 1940 · age 17 · b. ~1923 · Indiana
★ You are viewing this record
Sibling
Robert Murdock
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Murdock
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Murdock
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gordon Murdock
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Murdock
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 — Greene-County, Indiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01049-00447)

Line Name Age Relation Occupation Birthplace
1 Harvey Matthews 33 Head Electrician Indiana
2 Helen Matthews 28 Wife — Indiana
3 Ruth Matthews 15 Daughter — Indiana
4 Jackie Matthews 13 Son — Indiana
5 James Matthews 11 Son — Indiana
6 Cleora Matthews 7 Daughter — Indiana
7 Dillard Vandiver 76 Head — Indiana
8 Ida Vandiver 72 Wife — Indiana
9 Agnes Bennett 81 Aunt — Indiana
10 Iza Shepherd 83 Boarder — Indiana
11 Andrew Murdock 43 Head Foreman Indiana
12 Margaret Murdock 37 Wife — Indiana
13 Mary Murdock THIS PERSON 17 Daughter Assistant Indiana
14 Andrew Jr. Murdock 16 Son — Indiana
15 Margaret Murdock 14 Daughter — Indiana
16 Barbara Murdock 12 Daughter — Indiana
17 Gordon Murdock 9 Son — Indiana
18 Robert Murdock 5 Son — Indiana
19 Carl Stark 34 Head Truck Driver Indiana
20 Minnie Stark 43 Wife — Indiana
21 Billy Stark 11 Son — Indiana
22 Idman Carpenter 54 Head W.P.A. Indiana
23 Lula Carpenter 42 Wife — Indiana
24 Thomas Carpenter 23 Son — Indiana
25 Mary Carpenter 17 Daughter — Indiana
26 Nora Carpenter 15 Daughter — Indiana
27 Violet Carpenter 9 Daughter — Indiana
28 Vernon Carpenter 7 Son — Indiana
29 Hildred Carpenter 3 Daughter — Indiana
30 George Kilham 33 Head W.P.A. Indiana
31 Amal Kilham 34 Wife — Indiana
32 Elma Delores Kilham 6 Daughter — Indiana
33 John Kilham 4 Son — Indiana
34 John Mckinnon 59 Head Coal Miner Indiana
35 Gertie Mckinnon 58 Wife — Indiana
36 Louis Mckinnon 27 Son — Indiana
37 Mary Mckinnon 23 Daughter Seamstress Indiana
38 Urciel Mckinnon 11 Grandson — Indiana
39 Ralph Stevens 26 Head Coal Miner Indiana
40 Ruth Stevens 20 Wife — Indiana

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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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