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Joseph Thompson — 1930 US Census Record

Model Tree available

1930 United States Federal Census · San Francisco, California

Our Model Tree links this Joseph Thompson across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Joseph & Joseph — first a son (b.~1909), then head of a 5-person household.

Age 21 b. ~1909 Male Son Born: California Single

1930 Census Record Details

Census Year1930
LocationSan Francisco, California
SurnameThompson
Given NameJoseph S
Relationship to HeadSon
SexM
Color / RaceWhite
Age21
Marital StatusSingle
BirthplaceCalifornia
Father's BirthplaceCalifornia
Mother's BirthplaceCalifornia
Additional Details
Can Read/WriteYes
Birth StateCalifornia
Birth CountryUnited States
Birthplace (normalized)california
Township / WardSan Francisco City
Est. Birth Year~1909

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.

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

Name Relation to head Relative to Joseph Age Birth yr
Kathleen Thompson Daughter — 11 ~1919
Joseph Thompson Head — 51 ~1879
Sigoy Lindsay Other — 23 ~1907
Joseph Thompson Son — 21 ~1909
Margaret Thompson Spouse — 43 ~1887

Census Appearances

1910
San Francisco, …
Son, age 1
San Francisco, California · implied b. ~1909 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Thompson
Given Name Joseph W.
Relationship to Head Son
Sex M
Color / Race White
Age 1
Marital Status Single
Birthplace California
Father's Birthplace California
Mother's Birthplace California
Birth State California
Birth Country United States
Birthplace (normalized) california
1920
San Francisco, …
Son, age 10
San Francisco, California · implied b. ~1910 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Thompson
Given Name Joseph Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 10
Marital Status Single
Birthplace California
Father's Birthplace California
Mother's Birthplace California
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State California
Birth Country United States
Birthplace (normalized) california
1930
San Francisco, …
Son, age 21
San Francisco, California · implied b. ~1909 — 5 household members
Surname Thompson
Given Name Joseph S
Relationship to Head Son
Sex M
Color / Race White
Age 21
Marital Status Single
Birthplace California
Father's Birthplace California
Mother's Birthplace California
Can Read/Write Yes
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 Joseph Thompson across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage. Identified parents: father Joseph Thompson (~0.92 confidence) and father Joseph Thompson (~0.92 confidence) and father Joseph Thompson (~0.92 confidence) and mother Alice Thompson (~0.92 confidence) and mother Margaret Thompson (~0.92 confidence) and mother Marjorie Thompson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Joseph Thompson
b. ~1873
Source father
● Household · direct · ~0.92
Father
Joseph Thompson
b. ~1879
Source father
● Household · direct · ~0.92
Father
Joseph Thompson
b. ~1880
Source father
● Household · direct · ~0.92
Mother
Alice Thompson
b. ~1883
Source mother
● Household · direct · ~0.92
Mother
Margaret Thompson
b. ~1887
Source mother
● Household · direct · ~0.92
Mother
Marjorie Thompson
b. ~1890
Source mother
● Household · direct · ~0.92
This person
Anchor record
Joseph Thompson
Son · 1930 · age 21 · b. ~1909 · California
★ You are viewing this record
Sibling
Kathleen Thompson
Sibling · 1930 · 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

1930 US Federal Census — San Francisco, California Open full size

Page Contents

50 people indexed on this census page (ia:1930:californiacensus00reel206:0959)

Line Name Age Relation Occupation Birthplace
1 Samuel K Pollard 35 Head Teacher California
2 Elizabeth Pollard 35 Wife Teacher Kentucky
3 G. Rich Hellan 26 Head Clerk California
4 Henry H Bull 21 Lodger Salesman California
5 Joseph S Thompson 51 Head Manufacturer California
6 Margaret A Thompson 43 Wife — California
7 Joseph S Thompson THIS PERSON 21 Son — California
8 Kathleen Thompson 11 Daughter — California
9 Sigoy Lindsay 23 Servant Maid Norway
10 Julian Aitken 37 Head Solicitor England
11 Eugenie Aitken 36 Wife — Switzerland
12 Hilda M Aitken 2 Daughter — California
13 George Metze 42 Head Purchasing Agent New York State
14 Gwendolyn Metze 28 Wife — England
15 Harry W Newman 22 Head — California
16 Edith J Newman 23 Wife — New Mexico
17 Edith E Newman 1 Daughter — California
18 Willard S Morris 30 Head Salesman England
19 Walter S Ross 40 Head Merchant California
20 Elsie S Ross 35 Wife — California
21 Walter S Jr Ross 11 Son — California
22 Peter J Ross 10 Son — California
23 Thais S Ross 4 Daughter — California
24 Frank K Suzuki 50 Servant Nurse Boy Japan
25 Mina Lindman 52 Servant Cook Finland
26 Marie T Sargent 33 Servant Nurse England
27 Jeanette Mitchell 36 Servant Waitress France
28 Germaine Lauth 36 Servant Maid France
29 Earl J Riley 44 Head Manager California
30 Vada R Riley 42 Wife — California
31 Earl J Jr Riley 22 Son Clerk California
32 George E Riley 18 Son — California
33 Ralph W Riley 15 Son — California
34 Nora Creedon 27 Servant Maid Irish Free State
35 Lee Fong 47 Servant Cook China
36 Arasol Califano 44 Head Merchant Italy
37 Xavier J Califano 47 Wife — California
38 Lea N Califano 21 Daughter — California
39 Mary J Gladwood 71 Mother-in-law — Maryland
40 Thomas Byrd 23 Servant Maid England
41 Yen Hoo 45 Servant Cook China
42 Ida Wood 45 Servant Maid Irish Free State
43 Sigmund S Berg 55 Head Merchant California
44 Edna S Berg 40 Wife — California
45 Carol S Berg 11 Daughter — California
46 Paula Halm 30 Servant Servant Finland
47 Annie Meyer 47 Head — California
48 Adolph Meyer 26 Son — California
49 William B Picasso 24 Head — England
50 Joanne Picasso 21 Wife — California

Search for Joseph Thompson

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Pedigree Summary

Joseph + 1 sibling
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 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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