William Muller — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this William Muller across the 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 5-person household.

Age 12 b. ~1928 Male Son Born: New York Single

1940 Census Record Details

Census Year	1940
Location	Nassau-County, New York
Surname	Muller
Given Name	William Jr.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	12
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Great Neck
1935 Residence (County)	Nassau
Additional Details
Highest Grade	Yes 5
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Great Neck
Est. Birth Year	~1928

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
William Muller	Son	—	12	~1928
Charity Muller	Spouse	—	42	~1898
William Muller	Head	—	47	~1893
Florence Muller	Daughter	—	14	~1926
Robert Muller	Son	—	9	~1931

Census Appearances

1930

Nassau, New …

Son, age 2

Nassau, New York · implied b. ~1928 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Muller
Given Name	William Jr
Relationship to Head	Son
Sex	M
Color / Race	White
Age	2
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

Nassau-County, New …

Son, age 12

Nassau-County, New York · implied b. ~1928 — 5 household members

Surname	Muller
Given Name	William Jr.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	12
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Great Neck
1935 Residence (County)	Nassau
Highest Grade	Yes 5
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links William Muller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

William Muller

Son · 1940 · age 12 · b. ~1928 · New York

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Sibling

Robert Muller

Sibling · 1940 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Florence Muller

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 — Nassau-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02692-00572)

Line	Name	Age	Relation	Occupation	Birthplace
41	Grace R. Kraft	41	Wife	—	Michigan
42	Reynold A. Kraft	19	Son	—	Illinois
43	Thelma Dwyer	26	Wife	—	New York
44	Hazel Mcelroy	73	Lodger	Buyer	Iowa
45	David Mccarthy	43	Head	Supervisor	New York
46	Agnes Mccarthy	39	Wife	—	New York
47	Carol Mccarthy	15	Daughter	—	New York
48	Richard O'Toole	42	Head	Garage	New York
49	Lillian O'Toole	33	Wife	—	New Jersey
50	Richard O'Toole	10	Son	—	New York
51	Herman Harn	41	Head	Architect	New York
52	Edith P. Harn	41	Wife	—	New York
53	E. June Harn	18	Daughter	Clerk	New York
54	L. Cynthia Harn	14	Daughter	—	New York
55	Margaret Hutchins	70	Mother in law	—	New York
56	Henry J. Houschket	39	Head	Engineer	New York
57	Ruth Houschket	39	Wife	—	New York
58	Joan Houschket	12	Daughter	—	New York
59	William F. Muller	47	Head	Clerk	New York
60	Charity P. Muller	42	Wife	—	New York
61	Florence M. Muller	14	Daughter	—	New York
62	William Jr. Muller THIS PERSON	12	Son	—	New York
63	Robert F. Muller	9	Son	—	New York
64	James O. Bice	48	Head	Livery Stable	Ireland
65	Mary Bice	45	Wife	—	Ireland
66	John Bice	21	Son	Groom	New York
67	James J. Bice	20	Son	Groom	New York
68	Patrick A. Bice	17	Son	—	New York
69	Mary L. Bice	12	Daughter	—	New York
70	Thomas J. Bice	10	Son	—	New York
71	Jerome M. Bice	9	Son	—	New York
72	Kathleen Bice	4	Daughter	—	New York
73	Ann E. Bice	1	Daughter	—	New York
74	Ethel Uhl	52	Head	—	Indiana
75	Marilyn Uhl	30	Daughter	Secretary	Illinois
76	Percival Ankers	39	Head	Electrician	New York
77	Helen Ankers	36	Wife	—	New York
78	Donald Ankers	9	Son	—	New York
79	Janet Ankers	4	Daughter	—	New York
80	Herbert E. Olson	23	Son	Stock Clerk	New York

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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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