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William Carlson — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Pierce, Washington

Our Model Tree links this William Carlson across the 1910, 1920 and 1930 US Censuses in Pierce, Washington (XGBoost, ~Confirmed), with identified parents Fred & Fred — first a son (b.~1902), then head of a 8-person household.

Age 28 b. ~1902 Male Son Born: Washington Single

1930 Census Record Details

Census Year1930
LocationPierce, Washington
SurnameCarlson
Given NameWilliam
Relationship to HeadSon
SexM
Color / RaceWhite
Age28
Marital StatusSingle
BirthplaceWashington
Father's BirthplaceFinland
Mother's BirthplaceFinland
Additional Details
OccupationLaborer
IndustrySteam railroad
Class of WorkerW
Can Read/WriteYes
Birth StateWashington
Birth CountryUnited States
Birthplace (normalized)washington
OccupationLaborer
Township / WardThat Part Of Buckley Precinct No 1 Outside Buckley Town
Est. Birth Year~1902

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 1930 census.

Name Relation to head Relative to William Age Birth yr
Bud Carlson Son — 35 ~1895
Sanna Carlson Other — 59 ~1871
Ernest Carlson Son — 36 ~1894
Marie Thurinen Daughter — 32 ~1898
Walter Carlson Son — 30 ~1900
William Carlson Son — 28 ~1902
Elmer Carlson Son — 21 ~1909
Fred Carlson Head — 59 ~1871

Census Appearances

1910
Pierce, Washington
Son, age 8
Pierce, Washington · implied b. ~1902 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Carlson
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 8
Marital Status Single
Birthplace Washington
Father's Birthplace Finland
Mother's Birthplace Finland
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Washington
Birth Country United States
Birthplace (normalized) washington
1920
Pierce, Washington
Son, age 18
Pierce, Washington · implied b. ~1902 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Carlson
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 18
Marital Status Single
Birthplace Washington
Father's Birthplace Finland
Mother's Birthplace Finland
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Washington
Birth Country United States
Birthplace (normalized) washington
1930
Pierce, Washington
Son, age 28
Pierce, Washington · implied b. ~1902 — 8 household members
Surname Carlson
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 28
Marital Status Single
Birthplace Washington
Father's Birthplace Finland
Mother's Birthplace Finland
Occupation Laborer
Industry Steam railroad
Class of Worker W
Can Read/Write Yes
Birth State Washington
Birth Country United States
Birthplace (normalized) washington

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 William Carlson across 3 US Census years (1910, 1920 and 1930) in Pierce, Washington, using XGBoost record linkage. Identified parents: father Fred Carlson (~0.92 confidence) and father Fred Carlson (~0.92 confidence) and mother Anna Carlson (~0.92 confidence) and mother Katie Carlson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Fred Carlson
b. ~1871
Source father
● Household · direct · ~0.92
Father
Fred Carlson
b. ~1870
Source father
● Household · direct · ~0.92
Mother
Anna Carlson
b. ~1870
Source mother
● Household · direct · ~0.92
Mother
Katie Carlson
b. ~1871
Source mother
● Household · direct · ~0.92
This person
Anchor record
William Carlson
Son · 1930 · age 28 · b. ~1902 · Washington
★ You are viewing this record
Sibling
Elmer Carlson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Carlson
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Thurinen
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bud Carlson
Sibling · 1930 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Carlson
Sibling · 1930 · age 36
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 — Pierce, Washington Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus2509unit:0725)

Line Name Age Relation Occupation Birthplace
1 James A. Pullam 63 Head Farmer Wisconsin
2 Ruthie M. Pullam 54 Wife-H — Iowa
3 Ray Boots 10 Head son — Washington
4 Roy Boots 10 Head son — Washington
5 David W. Morehead 28 Head Fisherman Washington
6 Iva J. Morehead 29 Wife-H — Washington
7 Ronald W. Morehead 2 Son — Washington
8 Ralph Elefson 40 Head Laborer Washington
9 Lillian Elefson 41 Wife-H — Pennsylvania
10 John L. Amis 52 Head Bus Driver Michigan
11 Marguerite Amis 45 Wife-H — Kansas
12 John L. Amis 20 Son Laborer Washington
13 Anna M. Osborn 20 Daughter — Washington
14 Mildred E. Amis 19 Daughter — Washington
15 William L. Amis 16 Son — Washington
16 Dorothy E. Amis 11 Daughter — Oregon
17 Lawrence Osborn 21 Son-in-law Laborer South Dakota
18 Rhoda R. Osborn 1 Granddaughter — Washington
19 Howard Nelson 23 Head Laborer Washington
20 Mildred Nelson 21 Wife-H — Washington
21 Leo M. O'Brien 40 Head Laborer North Dakota
22 Olive H. O'Brien 30 Wife-H — Washington
23 Kathrine E. O'Brien 9 Daughter — Washington
24 Thomas D. O'Brien 8 Son — Washington
25 James L. O'Brien 4 Son — Washington
26 Olive L. O'Brien 1 Daughter — Washington
27 William Baumgartner 59 Head Farmer West Virginia
28 Peter Cormany 26 Son-in-law Laborer Washington
29 Helen Cormany 24 Daughter — West Virginia
30 Fred Carlson 59 Head Farmer Finland
31 Sanna Carlson 59 Wife-H — Finland
32 Ernest Carlson 36 Son Fireman Maine
33 Bud Carlson 35 Son Laborer Maine
34 Walter Carlson 30 Son Laborer Washington
35 William Carlson THIS PERSON 28 Son Laborer Washington
36 Elmer Carlson 21 Son Laborer Washington
37 Marie Thurinen 32 Daughter — Massachusetts
38 Michael J. O'Brien 51 Head Farmer Canada-English
39 Barbara M. O'Brien 46 Wife-H — Germany
40 Frances O'Brien 25 Daughter Laborer Washington
41 Charles E. O'Brien 24 Son Laborer Washington
42 Emma O'Brien 16 Daughter — Washington
43 Lincoln Yeager 65 Head Farmer West Virginia
44 Ray A. Yeager 36 Head Laborer West Virginia
45 Dorathea M. Yeager 36 Wife — Montana
46 Claude A. Yeager 9 Head son — Washington
47 Viola L. Yeager 6 Head daughter — Washington
48 David M. Rockridge 62 Head Farmer Iowa
49 Sora H. Rockridge 38 Wife-H — Wisconsin
50 Dora M. Rockridge 17 Daughter — Washington

Search for William Carlson

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Pedigree Summary

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

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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