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Edna Martin — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ziebach-County, South Dakota

Our Model Tree links this Edna Martin across the 1930 and 1940 US Censuses in Ziebach-County, South Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1908), then head of a 10-person household.

Age 32 b. ~1908 Female Spouse Born: South Dakota Married

1940 Census Record Details

Census Year1940
LocationZiebach-County, South Dakota
SurnameMartin
Given NameEdna
Relationship to HeadWife
SexF
Color / RaceWhite
Age32
Marital StatusMarried
BirthplaceSouth Dakota
1935 Residence (City)T 12 R 19
1935 Residence (County)Ziebach
Additional Details
Income (1939)0
Highest Grade8
1935 ResidenceSame Place
Birth StateSouth Dakota
Birth CountryUnited States
Birthplace (normalized)south dakota
Township / WardT 12 R 19
Est. Birth Year~1908

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.

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

Name Relation to head Relative to Edna Age Birth yr
Edna Martin Daughter — 13 ~1927
Floyd Martin Son — ~1940
Darrell Martin Son — 2 ~1938
Vernie Martin Son — 1 ~1939
Della Martin Daughter — 7 ~1933
Jack Martin Son — 5 ~1935
Lois Martin Daughter — 12 ~1928
Edna Martin Spouse — 32 ~1908
Erchin Martin Head — 33 ~1907
Freda Martin Daughter — 15 ~1925

Census Appearances

1930
Ziebach, South …
Spouse, age 22
Ziebach, South Dakota · implied b. ~1908 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Edna
Relationship to Head Wife
Sex F
Color / Race White
Age 22
Marital Status Married
Birthplace South Dakota
Age at First Marriage 16
Father's Birthplace Missouri
Mother's Birthplace Illinois
Occupation none
Can Read/Write Yes
Birth State South Dakota
Birth Country United States
Birthplace (normalized) south dakota
1940
Ziebach-County, South …
Spouse, age 32
Ziebach-County, South Dakota · implied b. ~1908 — 10 household members
Surname Martin
Given Name Edna
Relationship to Head Wife
Sex F
Color / Race White
Age 32
Marital Status Married
Birthplace South Dakota
1935 Residence (City) T 12 R 19
1935 Residence (County) Ziebach
Income (1939) 0
Highest Grade 8
1935 Residence Same Place
Birth State South Dakota
Birth Country United States
Birthplace (normalized) south dakota

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 Edna Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Edna Martin
Spouse · 1940 · age 32 · b. ~1908 · South Dakota
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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 — Ziebach-County, South Dakota Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03870-00634)

Line Name Age Relation Occupation Birthplace
1 Hjalmar Ringeby 52 Head Farmer Norway
2 Anna Ringeby 54 Wife — South Dakota
3 Victor Ringeby 18 Son Farmer South Dakota
4 Hazel Ringeby 14 Daughter — South Dakota
5 Ross E. Vince 40 Head Farmer Iowa
6 Esther Vince 32 Wife — Wisconsin
7 Shannon Vince 10 Son — South Dakota
8 Gordon Vince 8 Son — South Dakota
9 Nyla Gene Vince 6 Daughter — South Dakota
10 Donald Vince 4 Son — South Dakota
11 Edward C. Armatrout 56 Head Farmer Ohio
12 Leona Johnson 29 Head Teacher South Dakota
13 Erchin A. Martin 33 Head Farmer Missouri
14 Edna Martin THIS PERSON 32 Wife — South Dakota
15 Freda Martin 15 Daughter — South Dakota
16 Edna Martin 13 Daughter — South Dakota
17 Lois Martin 12 Daughter — South Dakota
18 Della Mae Martin 7 Daughter — South Dakota
19 Jack Martin 5 Son — South Dakota
20 Darrell Martin 2 Son — South Dakota
21 Vernie Martin 1 Son — South Dakota
22 Floyd Martin 0 Son — South Dakota
23 Ludwig A. Smedsrud 51 Head Farmer Norway
24 Lillie Smedsrud 40 Wife — South Dakota
25 La Vonne Smedsrud 17 Daughter — South Dakota
26 Orville Smedsrud 15 Son — South Dakota
27 Louis Smedsrud 12 Son — South Dakota
28 Caryl Smedsrud 10 Daughter — South Dakota
29 Serena Smedsrud 4 Daughter — South Dakota
30 Fred G. Nelson 48 Head Farmer South Dakota
31 Neta Nelson 46 Wife — South Dakota
32 John C. Haagland 53 Head Farmer Nebraska
33 Lilah Haagland 46 Wife — Nebraska
34 Lewis Hancock 41 Head Farmer South Dakota
35 Thelma Hancock 32 Wife — Minnesota
36 Ralph Hancock 16 Son — North Dakota
37 Eugene H. Dull 23 Hired Hand Hired Hand Minnesota
38 Hiram H. Keith 41 Head Teacher South Dakota
39 George V. Sargent 43 Head Farmer Iowa
40 Blanche Sargent 38 Wife — Illinois

Related Census Records

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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