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William Muller — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Greene-County, New York

Our Model Tree links this William Muller across the 1930 and 1940 US Censuses in Greene-County, New York (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 5-person household.

Age 14 b. ~1926 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationGreene-County, New York
SurnameMuller
Given NameWilliam Jr.
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Purling
1935 Residence (County)Greene
Additional Details
Hours Worked0
Income (1939)0
Highest GradeNo 7
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardPurling
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.

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

Name Relation to head Relative to William Age Birth yr
Helen Muller Spouse — 33 ~1907
William Muller Son — 14 ~1926
Eugene Muller Son — 11 ~1929
William Muller Head — 35 ~1905
Betty Muller Daughter — 13 ~1927

Census Appearances

Son, age 4
Greene, New York · implied b. ~1926 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mueller
Given Name William Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 4
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Greene-County, New …
Son, age 14
Greene-County, New York · implied b. ~1926 — 5 household members
Surname Muller
Given Name William Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace New York
1935 Residence (City) Purling
1935 Residence (County) Greene
Hours Worked 0
Income (1939) 0
Highest Grade No 7
1935 Residence Same place
Birth State New York
Birth Country United States
Birthplace (normalized) new york

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 William Muller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Muller
Son · 1940 · age 14 · b. ~1926 · New York
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Sibling
Betty Muller
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Muller
Sibling · 1940 · age 11
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, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02540-00133)

Line Name Age Relation Occupation Birthplace
41 Joseph Campisi 46 Head Proprietor Italy
42 Katie Campisi 43 Wife — Italy
43 Lillian Campisi 17 Daughter — New York
44 Joseph Jr. Campisi 8 Son — New York
45 Caroline Puccit 57 Sister-in-law — Italy
46 Vincent Gandolfo 57 Lodger Retired Italy
47 Joseph Molfetto 50 Head Carpenter Italy
48 Mabel Molfetto 50 Wife Waitress Ohio
49 Charles S. Anderson 60 Head Salesman New York
50 Caroline S. Anderson 61 Wife — New York
51 Ferdinand Guttmerer 41 Head Bus Driver New York
52 Edith Guttmerer 38 Wife — New York
53 Helen Guttmerer 13 Daughter — New York
54 William Muller 35 Head Carpenter New Jersey
55 Helen Muller 33 Wife — New York
56 William Jr. Muller THIS PERSON 14 Son — New York
57 Betty Muller 13 Daughter — New York
58 Eugene Muller 11 Son — New York
59 Margaret Mcclellan 58 Head Proprietress New York
60 Harry S. Fischler 37 Head Farmer Russia
61 Selma Fischler 34 Wife Machine Operator Russia
62 Helen Fischler 12 Daughter — New York
63 Morty Lennon 62 Head Proprietor New York
64 Bertha Lennon 64 Wife — New York
65 John Eberly 43 Head Night Clerk Ohio
66 Rosal Dittmar 47 Head — New York
67 Charles Dittmar 19 Son — New York
68 Patrick Noonan 65 Head — New York
69 Mary Noonan 60 Wife — New York
70 Robert Jones 47 Head Farmer New York
71 Harriet Jones 41 Wife — New York
72 Sally Jones 14 Daughter — New York
73 Eleanor Jones 79 Head — New York
74 Alice Hale 42 Daughter Teacher New York
75 James Hale 10 Grandson — New York
76 Karl Bauer 49 Head Proprietor Germany
77 Anna Bauer 42 Wife — Germany
78 William Bauer 19 Son Manager Germany
79 John Mancini 42 Hired Hand Laborer Italy
80 William Jones 36 Head Laborer New York

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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