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John Mueller — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Alameda-County, California

Our Model Tree links this John Mueller across the 1930 and 1940 US Censuses in Alameda-County, California (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 8-person household.

Age 12 b. ~1928 Male Son Born: California Single

1940 Census Record Details

Census Year1940
LocationAlameda-County, California
SurnameMueller
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age12
Marital StatusSingle
BirthplaceCalifornia
1935 Residence (City)Pleasanton Town
1935 Residence (County)Alameda
Additional Details
Highest GradeNo 6
1935 ResidenceSame place
Birth StateCalifornia
Birth CountryUnited States
Birthplace (normalized)california
Township / WardPleasanton Town
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.

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

Name Relation to head Relative to John Age Birth yr
Rita Mueller Daughter — 10 ~1930
Elizabeth Mueller Daughter — 17 ~1923
Charles Mueller Head — 46 ~1894
Hedwig Mueller Other — 82 ~1858
Fred Mueller Son — 15 ~1925
Forrest Mueller Son — 14 ~1926
John Mueller Son — 12 ~1928
May Mueller Spouse — 44 ~1896

Census Appearances

Son, age 1
Alameda, California · implied b. ~1929 — 11 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Muller
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 1
Marital Status Single
Birthplace California
Father's Birthplace California
Mother's Birthplace California
Veteran No
Birth State California
Birth Country United States
Birthplace (normalized) california
1940
Alameda-County, California
Son, age 12
Alameda-County, California · implied b. ~1928 — 8 household members
Surname Mueller
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace California
1935 Residence (City) Pleasanton Town
1935 Residence (County) Alameda
Highest Grade No 6
1935 Residence Same place
Birth State California
Birth Country United States
Birthplace (normalized) california

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 John Mueller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mueller
Son · 1940 · age 12 · b. ~1928 · California
★ You are viewing this record
Sibling
Forrest Mueller
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Mueller
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Mueller
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Mueller
Sibling · 1940 · age 17
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 — Alameda-County, California Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00191-00390)

Line Name Age Relation Occupation Birthplace
1 Minnie Vervaia 53 Wife Clerk California
2 Edward Vervaia 26 Son Electrician California
3 Sam Elliott 35 Head — California
4 Anne Elliott 35 Wife — Denmark
5 Diane Elliott 5 Daughter — California
6 Celia Crecht 71 Head — California
7 Hattie M. Crellen 73 Head — California
8 Henry Bush 60 Head Laborer Michigan
9 Ethel Bush 36 Wife — California
10 Raymond Bush 12 Son — California
11 Mary Bush 79 Mother — Illinois
12 Charles Mueller 46 Head — Germany
13 May Mueller 44 Wife — Michigan
14 Elizabeth Mueller 17 Daughter — California
15 Fred Mueller 15 Son — California
16 Forrest Mueller 14 Son — California
17 John Mueller THIS PERSON 12 Son — California
18 Rita Mueller 10 Daughter — California
19 Hedwig Mueller 82 Mother — Germany
20 Mary Macdermott 73 Head — Portugal
21 Sandrita Macdermott 63 Sister — Portugal
22 Paul Imlig 33 Head Milker Switzerland
23 Josephine Imlig 33 Wife — California
24 Lawrence Thomas 59 Head Electrician Kansas
25 Lottie Thomas 58 Wife — California
26 Joe Fischlin 33 Head Milker Switzerland
27 Bertha Fischlin 28 Wife — Switzerland
28 Tommy Fischlin 5 Son — California
29 Robert Fischlin 3 Son — California
30 H. E. Vierra 71 Head — Azores
31 John Pidoli 35 Head Hod Carrier Italy
32 Mary Pidoli 34 Wife — Colorado
33 Eleanor Pidoli 10 Daughter — California
34 John Jr. Pidoli 5 Son — California
35 William Geiger 36 Head Foreman Switzerland
36 Nilda Geiger 32 Wife — Switzerland
37 Maryann Geiger 5 Daughter — California
38 Rosalie Geiger 1 Daughter — California
39 Lloyd Lofthus 38 Head Principal Idaho
40 Emily Lofthus 38 Wife — Michigan

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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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