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Alfred Martin — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Sheridan-County, North Dakota

Our Model Tree links this Alfred Martin across the 1930 and 1940 US Censuses in Sheridan-County, North Dakota (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 8-person household.

Age 14 b. ~1926 Male Son Born: North Dakota Single

1940 Census Record Details

Census Year1940
LocationSheridan-County, North Dakota
SurnameMartin
Given NameAlfred
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceNorth Dakota
1935 Residence (City)Strassburg
1935 Residence (County)Sheridan
Additional Details
Highest GradeHs 1
1935 ResidenceSame House
Birth StateNorth Dakota
Birth CountryUnited States
Birthplace (normalized)north dakota
Township / WardStrassburg
Est. Birth Year~1926

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 Alfred Age Birth yr
Freda Martin Daughter — 18 ~1922
Sophia Martin Spouse — 44 ~1896
Johnathan Martin Son — 6 ~1934
Alfred Martin Son — 14 ~1926
John Martin Head — 48 ~1892
Albert Martin Son — 22 ~1918
Edward Martin Son — 21 ~1919
Bernie Martin Son — 12 ~1928

Census Appearances

1930
Sheridan, North …
Son, age 4
Sheridan, North Dakota · implied b. ~1926 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Alfred
Relationship to Head Son
Sex M
Color / Race White
Age 4
Marital Status Single
Birthplace North Dakota
Father's Birthplace Roumania
Mother's Birthplace Roumania
Birth State North Dakota
Birth Country United States
Birthplace (normalized) north dakota
1940
Sheridan-County, North …
Son, age 14
Sheridan-County, North Dakota · implied b. ~1926 — 8 household members
Surname Martin
Given Name Alfred
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace North Dakota
1935 Residence (City) Strassburg
1935 Residence (County) Sheridan
Highest Grade Hs 1
1935 Residence Same House
Birth State North Dakota
Birth Country United States
Birthplace (normalized) north 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 Alfred Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alfred Martin
Son · 1940 · age 14 · b. ~1926 · North Dakota
★ You are viewing this record
Sibling
Johnathan Martin
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernie Martin
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freda Martin
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Martin
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Martin
Sibling · 1940 · age 22
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 — Sheridan-County, North Dakota Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03013-00250)

Line Name Age Relation Occupation Birthplace
1 Lorraine Wiersch 9 Daughter — North Dakota
2 Fred C. Adam 57 Head Farmer Rumania
3 Sophia Adam 48 Wife — Rumania
4 William C. Miller 33 Head Farmer North Dakota
5 Martha Miller 30 Wife — North Dakota
6 Viola Miller 13 Daughter — North Dakota
7 Ruth Miller 12 Daughter — North Dakota
8 Arnold Miller 7 Son — North Dakota
9 Ruben J. Pipple 39 Head Farmer North Dakota
10 Rose Pipple 36 Wife — North Dakota
11 Wesley R. Pipple 3 Son — North Dakota
12 Fred G. Martin 52 Head Farmer Rumania
13 Elizabeth Martin 49 Wife — Rumania
14 Irene Martin 20 Daughter Waiter North Dakota
15 Walter G. Martin 19 Son Farm Labor North Dakota
16 Ardella Martin 14 Daughter — North Dakota
17 Rosella Martin 12 Daughter — North Dakota
18 Andrew Handt 58 Head Farmer Rumania
19 Amalea Handt 55 Wife — Russia
20 Wilbert Handt 13 Son — North Dakota
21 Louise Bodouroy 24 Teacher Teacher North Dakota
22 John Maier 39 Head Farmer Rumania
23 Jacob Maier 75 Father — Rumania
24 Anna Maier 42 Sister — Rumania
25 John Martin 48 Head Farmer Rumania
26 Sophia Martin 44 Wife — Rumania
27 Albert Martin 22 Son Farm Labor North Dakota
28 Edward Martin 21 Son Farm Labor North Dakota
29 Freda Martin 18 Daughter Farm Labor North Dakota
30 Alfred Martin THIS PERSON 14 Son — North Dakota
31 Bernie Martin 12 Son — North Dakota
32 Johnathan Martin 6 Son — North Dakota
33 Matt Kruger 52 Head Farmer Rumania
34 Sophie Kruger 48 Wife — Rumania
35 Emma Kruger 24 Daughter — North Dakota
36 Willie Kruger 17 Son Farm Labor North Dakota
37 Gust Kruger 12 Son — North Dakota
38 Bennie Kruger 7 Son — North Dakota
39 Fred Spear 45 Head Farmer Rumania
40 Katie Spear 43 Wife — Rumania

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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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