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CJ

Carol Johnson — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Winnebago, Iowa

Our Model Tree links this Carol Johnson across the 1920 and 1930 US Censuses in Winnebago, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 6-person household.

Age 18 b. ~1912 Female Daughter Born: Iowa Single

1930 Census Record Details

Census Year1930
LocationWinnebago, Iowa
SurnameJohnson
Given NameCarol
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceIowa
Father's BirthplaceIowa
Mother's BirthplaceIowa
Additional Details
OccupationHired girl
IndustryFarm
Class of WorkerW
Can Read/WriteYes
Birth StateIowa
Birth CountryUnited States
Birthplace (normalized)iowa
OccupationHired Girl
Township / WardLake Mills Town
Est. Birth Year~1912

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.

6 people recorded at the same address in the 1930 census.

Name Relation to head Relative to Carol Age Birth yr
Lois Johnson Son — 9 ~1921
Lillian Johnson Daughter — 14 ~1916
Thomas Johnson Head — 44 ~1886
Mildred Johnson Daughter — 12 ~1918
Carol Johnson Daughter — 18 ~1912
Cora Johnson Spouse — 47 ~1883

Census Appearances

1920
Winnebago, Iowa
Daughter, age 8
Winnebago, Iowa · implied b. ~1912 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Carol G
Relationship to Head Daughter
Sex F
Color / Race White
Age 8
Marital Status Single
Birthplace Iowa
Father's Birthplace Iowa
Mother's Birthplace Iowa
Birth State Iowa
Birth Country United States
Birthplace (normalized) iowa
1930
Winnebago, Iowa
Daughter, age 18
Winnebago, Iowa · implied b. ~1912 — 6 household members
Surname Johnson
Given Name Carol
Relationship to Head Daughter
Sex F
Color / Race White
Age 18
Marital Status Single
Birthplace Iowa
Father's Birthplace Iowa
Mother's Birthplace Iowa
Occupation Hired girl
Industry Farm
Class of Worker W
Can Read/Write Yes
Birth State Iowa
Birth Country United States
Birthplace (normalized) iowa

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 Carol Johnson across 2 US Census years (1920 and 1930) in Winnebago, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Carol Johnson
Daughter · 1930 · age 18 · b. ~1912 · Iowa
★ You are viewing this record
Sibling
Lillian Johnson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Johnson
Sibling · 1930 · age 12
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

1930 US Federal Census — Winnebago, Iowa Open full size

Page Contents

50 people indexed on this census page (ia:1930:iowacensus00reel688:0333)

Line Name Age Relation Occupation Birthplace
51 Trina Olson 67 Head — Norway
52 Mildred Olson 10 Daughter — Iowa
53 Cass Beckjorden 49 Boarder Trucking Wisconsin
54 Ole Tollefson 64 Head Farmer Minnesota
55 Julia Tollefson 53 Wife — Norway
56 Julia Engebretson 38 Head Farming Iowa
57 Bertha Engebretson 28 Wife-H — Iowa
58 Ardis Engebretson 5 Daughter — Iowa
59 Marvin Engebretson 3 Son — Iowa
60 Cyrus Engebretson 1 Son — Iowa
61 John Gunvordahl 67 Roomer — Norway
62 John Bergland 57 Head Salesman Norway
63 Sophia Bergland 49 Wife — Norway
64 Harvey Bergland 15 Son — North Dakota
65 Gladys Bergland 12 Daughter — North Dakota
66 Thomas Johnson 44 Head Drayman Iowa
67 Cora Johnson 47 Wife — Iowa
68 Carol Johnson THIS PERSON 18 Daughter Hired Girl Iowa
69 Lillian Johnson 14 Daughter — Iowa
70 Mildred Johnson 12 Daughter — Iowa
71 Lois Johnson 9 Son — Iowa
72 Ada May Nash 58 Head Minister Missouri
73 Minnie Perkins 56 Roomer Merchant Minnesota
74 Nels Dr. Olson 41 Head Doctor Norway
75 Marie Olson 41 Wife — Iowa
76 Mona Olson 13 Son — Iowa
77 Olaf Olson 11 Son — Iowa
78 Cairner Olson 8 Son — Michigan
79 Navin Olson 6 Son — Iowa
80 Virgil Olson 4 Son — Iowa
81 Winfield Olson 2 Son — Iowa
82 Katherine Olson 0 Daughter — Iowa
83 Ellen Myher 59 Head — Illinois
84 John Gerving 59 Head Proprietor Iowa
85 Helena Gerving 53 Wife Doctor Iowa
86 Irene Buland 23 Roomer Clerk Illinois
87 Julia Michelson 42 Roomer Asst. Postmistress Iowa
88 Agnes Michelson 26 Roomer Teacher Iowa
89 Gertrude Johnson 70 Head — Norway
90 Bernard Johnson 33 Son Trucking Iowa
91 Alfred Moe 33 Head Trucking Iowa
92 Thelma Moe 33 Wife — Iowa
93 Harlan Moe 9 Son — Iowa
94 Arnold Moe 8 Son — Iowa
95 Mary S. Hull 70 Head Saleslady Wisconsin
96 Walter Ledyard 39 Roomer Laborer Iowa
97 Iver Johnson 45 Roomer Buyer Iowa
98 Lucien Beck 63 Roomer Carpenter Iowa
99 Lewis Storby 50 Roomer Asst. Manager Iowa
100 Sam Stewart 42 Head Painter Minnesota

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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