Mildred White — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Dubuque-County, Iowa

Our Model Tree links this Mildred White across the 1920, 1930 and 1940 US Censuses in Dubuque-County, Iowa (XGBoost, ~Confirmed), with identified parents Anton & Apploni — first a son (b.~1919), then head of a 3-person household.

Age 21 b. ~1919 Female Son Born: Iowa Single

1940 Census Record Details

Census Year	1940
Location	Dubuque-County, Iowa
Surname	White
Given Name	Mildred
Relationship to Head	Son
Sex	F
Color / Race	White
Age	21
Marital Status	Single
Birthplace	Iowa
1935 Residence (City)	R
1935 Residence (County)	Dubuque
Additional Details
Occupation	Machine Operator
Industry	Shirt Factory
Class of Worker	PW
Hours Worked	20
Income (1939)	496
Highest Grade	H 2
1935 Residence	Iowa
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa
Occupation	Machine Operator
Township / Ward	Dyersville City
Est. Birth Year	~1919

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.

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

Name	Relation to head	Relative to Mildred	Age	Birth yr
Anton White	Head	—	66	~1874
Mildred White	Son	—	21	~1919
Apploni White	Spouse	—	61	~1879

Census Appearances

1920

Dubuque, Iowa

Daughter, age 1

Dubuque, Iowa · implied b. ~1919 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	White
Given Name	Mildred
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	1
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	Iowa
Mother's Birthplace	Iowa
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1930

Dubuque, Iowa

Daughter, age 12

Dubuque, Iowa · implied b. ~1918 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	White
Given Name	Mildred A.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	12
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	Iowa
Mother's Birthplace	Iowa
Can Read/Write	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1940

Dubuque-County, Iowa

Son, age 21

Dubuque-County, Iowa · implied b. ~1919 — 3 household members

Surname	White
Given Name	Mildred
Relationship to Head	Son
Sex	F
Color / Race	White
Age	21
Marital Status	Single
Birthplace	Iowa
1935 Residence (City)	R
1935 Residence (County)	Dubuque
Occupation	Machine Operator
Industry	Shirt Factory
Class of Worker	PW
Hours Worked	20
Income (1939)	496
Highest Grade	H 2
1935 Residence	Iowa
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

Model Tree

Model Tree available

Our Model Tree links Mildred White across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Anton White (~0.92 confidence) and mother Apploni White (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Anton White

b. ~1874

Source father

● Household · direct · ~0.92

Mother

Apploni White

b. ~1879

Source mother

● Household · direct · ~0.92

This person

Anchor record

Mildred White

Son · 1940 · age 21 · b. ~1919 · Iowa

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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 — Dubuque-County, Iowa Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01159-00519)

Line	Name	Age	Relation	Occupation	Birthplace
41	Albert B. Timmer	35	Head	Proprietor	Iowa
42	Monica Timmer	31	Wife	—	Iowa
43	Gerald Timmer	10	Son	—	Iowa
44	Eileen Timmer	8	Daughter	—	Iowa
45	Gilbert Timmer	6	Son	—	Iowa
46	William Timmer	3	Son	—	Iowa
47	James Timmer	1	Son	—	Iowa
48	Alphonse Slowey	31	Head	Salesman	Iowa
49	Josephine Slowey	31	Wife	—	Illinois
50	Shirley Slowey	8	Daughter	—	Minnesota
51	Marlene Slowey	3	Daughter	—	Iowa
52	Kenneth Slowey	1	Son	—	Iowa
53	George A. Necker	37	Head	Rural Mail Carrier	Iowa
54	Mildred Necker	36	Wife	—	Iowa
55	Donald Necker	13	Son	—	Iowa
56	Betty Ann Necker	10	Daughter	—	Iowa
57	Robert Necker	8	Son	—	Iowa
58	Neil Necker	5	Son	—	Iowa
59	Joan Necker	1	Son	—	Iowa
60	Arthur Kramer	42	Head	Carpenter	Iowa
61	Martina Kramer	14	Daughter	—	Iowa
62	Emil H. Klostermann	41	Head	Stock Food Salesman	Iowa
63	Marcella Klostermann	36	Wife	Bar Maid	Iowa
64	Elaine Klostermann	9	Daughter	—	Iowa
65	Dale Klostermann	4	Son	—	Iowa
66	Henry J. Evers	43	Head	Laborer	Iowa
67	Christina Evers	45	Wife	—	Iowa
68	Eugene Evers	21	Son	Carpenter	Iowa
69	Clyde Evers	18	Son	Station Attendant	Iowa
70	Francis Evers	11	Son	—	Iowa
71	John H. Evers	5	Son	—	Iowa
72	William J. Reittinger	40	Head	Machine Operator	Iowa
73	Hilda Reittinger	34	Wife	—	Iowa
74	Lorraine Reittinger	14	Daughter	—	Iowa
75	Paul Reittinger	17	Son	—	Iowa
76	Paul E. Kremer	45	Head	Cement Contractor	Iowa
77	Mary Kremer	44	Wife	—	Iowa
78	Anton White	66	Head	—	Iowa
79	Apploni White	61	Wife	—	Iowa
80	Mildred White THIS PERSON	21	Son	Machine Operator	Iowa

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Pedigree Summary

Mildred

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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