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Hulda Johnson — 1900 US Census Record

Model Tree available

1900 United States Federal Census · Mendocino, California

Our Model Tree links this Hulda Johnson across the 1900, 1910 and 1920 US Censuses in Mendocino, California (XGBoost, ~Confirmed), with identified parents Hans & Isaac — first a daughter (b.~1900), then head of a 8-person household.

Age 0 b. ~1900 Female Daughter Born: California Single

1900 Census Record Details

Census Year1900
LocationMendocino, California
SurnameJohnson
Given NameHulda A.
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age0
Marital StatusSingle
BirthplaceCalifornia
Birth MonthFeb
Birth Year1900
Father's BirthplaceFinland
Mother's BirthplaceFinland
Additional Details
Birth StateCalifornia
Birth CountryUnited States
Birthplace (normalized)california
Township / WardTen Mile River
Est. Birth Year~1900

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 1900 census.

Name Relation to head Relative to Hulda Age Birth yr
Emma Johnson Daughter — 1 ~1899
Frank Johnson Son — 7 ~1893
Mary Johnson Daughter — 4 ~1896
Frederick Johnson Son — 11 ~1889
John Johnson Son — 14 ~1886
John Johnson Head — 42 ~1858
Hulda Johnson Daughter — ~1900
Annie Johnson Spouse — 33 ~1867

Census Appearances

1900
Mendocino, California
Daughter, age
Mendocino, California · implied b. ~1900 — 8 household members
Surname Johnson
Given Name Hulda A.
Relationship to Head Daughter
Sex F
Color / Race White
Age 0
Marital Status Single
Birthplace California
Birth Month Feb
Birth Year 1900
Father's Birthplace Finland
Mother's Birthplace Finland
Birth State California
Birth Country United States
Birthplace (normalized) california
1910
Mendocino, California
Daughter, age 9
Mendocino, California · implied b. ~1901 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Helda
Relationship to Head Daughter
Sex F
Color / Race White
Age 9
Marital Status Single
Birthplace California
Father's Birthplace Finland
Mother's Birthplace Finland
Can Read Yes
Can Write Yes
Speaks English English
Birth State California
Birth Country United States
Birthplace (normalized) california
Daughter, age 19
Mendocino, California · implied b. ~1901 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Hilda
Relationship to Head Daughter
Sex F
Color / Race White
Age 19
Marital Status Single
Birthplace California
Father's Birthplace Norway
Mother's Birthplace Finland
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue Finnish
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.
Model Tree available
Our Model Tree links Hulda Johnson across 3 US Census years (1900, 1910 and 1920) in Mendocino, California, using XGBoost record linkage. Identified parents: father Hans Johnson (~0.92 confidence) and father Isaac Johnson (~0.92 confidence) and father John Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence) and mother Beata Johnson (~0.92 confidence) and mother Maria Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Hans Johnson
b. ~1858
Source father
● Household · direct · ~0.92
Father
Isaac Johnson
b. ~1857
Source father
● Household · direct · ~0.92
Father
John Johnson
b. ~1858
Source father
● Household · direct · ~0.92
Mother
Annie Johnson
b. ~1867
Source mother
● Household · direct · ~0.92
Mother
Beata Johnson
b. ~1862
Source mother
● Household · direct · ~0.92
Mother
Maria Johnson
b. ~1861
Source mother
● Household · direct · ~0.92
This person
Anchor record
Hulda Johnson
Daughter · 1900 · age 0 · b. ~1900 · California
★ You are viewing this record
Sibling
Mary Johnson
Sibling · 1900 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Johnson
Sibling · 1900 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Johnson
Sibling · 1900 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Johnson
Sibling · 1900 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Johnson
Sibling · 1900 · 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

1900 US Federal Census — Mendocino, California Open full size

Page Contents

50 people indexed on this census page (ia:1900:12thcensusofpopu0093unit:0976)

Line Name Age Relation Occupation Birthplace
1 Christine Newman 50 Wife — Finland
2 Marcus Newman 23 Son Woodsman Finland
3 Henry Newman 20 Son Woodsman Finland
4 Matt Newman 9 Son — California
5 Ida Newman 8 Daughter — California
6 John Sipila 36 Head Woodsman Finland
7 Hilda Sipila 26 Wife — Finland
8 Nannie Sipila 8 Daughter — California
9 Matt Sipila 5 Son — California
10 Hilda F. Sipila 3 Daughter — California
11 Sigrid E. Sipila 0 Daughter — California
12 Jacob Peterson 49 Head Woodsman Finland
13 Ida M. Peterson 42 Wife — Finland
14 Matt A. Peterson 14 Step Son At School Finland
15 Selma S. Peterson 11 Daughter At School California
16 John L. Peterson 0 Son — California
17 Maude Hiett 21 Boarder Teacher California
18 Adam Doffi 52 Head Woodsman Finland
19 Mariah Doffi 53 Wife — Finland
20 Victor Doffi 14 Son Woodsman California
21 John G. Doffi 12 Son At School California
22 Michael Marjaniemi 65 Lodger Woodsman Finland
23 Robert Hardy 57 Head Farmer Missouri
24 Mourning Hardy 56 Wife — Missouri
25 William Russell 58 Head Garden Laborer Ireland
26 George Hoffman 49 Head Farmer Germany
27 Rettie Hoffman 37 Wife — Norway
28 Mary E. Hoffman 15 Daughter — California
29 William G. Hoffman 13 Son At School California
30 Annie Hoffman 9 Daughter — California
31 Isabel G. Hoffman 7 Daughter — California
32 Alice W. Hoffman 5 Daughter — California
33 Ronald E. Hoffman 2 Son — California
34 Robert R. Hoffman 0 Son — California
35 Hamilton Bever 55 Head Farm Laborer Missouri
36 Roseanna Bever 55 Wife — Ireland
37 Edwin Pittam 70 Head — England
38 Elizabeth Pittam 74 Wife — England
39 John Johnson 41 Head Lumberman Finland
40 Annie Johnson 32 Wife — Finland
41 John Johnson 14 Son At School California
42 Frederick Johnson 10 Son — California
43 Frank Johnson 6 Son — California
44 Mary J. Johnson 4 Daughter — California
45 Emma S. Johnson 1 Daughter — California
46 Hulda A. Johnson THIS PERSON 0 Daughter — California
47 Opher Nelson None Head Un Denmark
48 Hadora Nelson None Wife Un Ireland
49 Thomas Terrel 52 Head Farm Laborer Indiana
50 David F. Parrish 61 Head Farmer New York

Related Census Records

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Pedigree Summary

Hulda + 5 siblings
Gen 1 · 6 parents ~0.92
Max depth 4 (1900–1950 window)

About This Record & Model Tree

This record was independently indexed by YourRoots from the 1900 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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