YourRoots by Genomelink
Sign up free
FM

Francis Martin — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · San Francisco, California

Our Model Tree links this Francis Martin across the 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 10-person household.

Age 14 b. ~1916 Female Daughter Born: California Single

1930 Census Record Details

Census Year1930
LocationSan Francisco, California
SurnameMartin
Given NameFrancis
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceCalifornia
Father's BirthplaceCalifornia
Mother's BirthplaceCalifornia
Additional Details
OccupationDelivery
IndustryDry Goods
Class of WorkerW
Can Read/WriteYes
Birth StateCalifornia
Birth CountryUnited States
Birthplace (normalized)california
OccupationDelivery
Township / WardSan Francisco City
Est. Birth Year~1916

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.

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

Name Relation to head Relative to Francis Age Birth yr
Alice Martin Daughter — 22 ~1908
John Martin Son — 14 ~1916
Annie Martin Daughter — 13 ~1917
Margaret Martin Daughter — 20 ~1910
William Martin Son — 16 ~1914
Mary Martin Daughter — 18 ~1912
Mary Martin Spouse — 41 ~1889
Henry Martin Son — 11 ~1919
Francis Martin Daughter — 14 ~1916
John Martin Head — 46 ~1884

Census Appearances

1920
San Francisco, …
Daughter, age 4
San Francisco, California · implied b. ~1916 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Frances
Relationship to Head Daughter
Sex F
Color / Race White
Age 4
Marital Status Single
Birthplace California
Father's Birthplace California
Mother's Birthplace Germany
Mother Tongue English
Birth State California
Birth Country United States
Birthplace (normalized) california
1930
San Francisco, …
Daughter, age 14
San Francisco, California · implied b. ~1916 — 10 household members
Surname Martin
Given Name Francis
Relationship to Head Daughter
Sex F
Color / Race White
Age 14
Marital Status Single
Birthplace California
Father's Birthplace California
Mother's Birthplace California
Occupation Delivery
Industry Dry Goods
Class of Worker W
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.
Linked across censuses
Our Model Tree links Francis Martin across 2 US Census years (1920 and 1930) in San Francisco, California, using XGBoost record linkage.
Show:
This person
Anchor record
Francis Martin
Daughter · 1930 · age 14 · b. ~1916 · California
★ You are viewing this record
Sibling
Mary Martin
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Martin
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Martin
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Martin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Martin
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Martin
Sibling · 1930 · age 22
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

33 people indexed on this census page (ia:1930:californiacensus00reel203:0382)

Line Name Age Relation Occupation Birthplace
51 Letha Connell 50 Head — California
52 John Connell 19 Son Clerk California
53 Harold Connell 17 Son — California
54 John Martin 46 Head Police Officer Ireland
55 Mary H Martin 41 Wife — Ireland
56 Margaret Martin 20 Daughter — California
57 Mary Martin 18 Daughter — California
58 William Martin 16 Son — California
59 John Martin 14 Son — California
60 Henry Martin 11 Son — California
61 Alice Martin 22 Daughter — California
62 Francis Martin THIS PERSON 14 Daughter Delivery California
63 Annie Martin 13 Daughter — California
64 William Vance 58 Head Merchant Germany
65 Mary Vance 56 Wife — California
66 William Vance 24 Son Broker California
67 John Vance 22 Son — California
68 Gene Vance 17 Daughter — California
69 Alice Vance 15 Daughter — California
70 Charles Hubbs 56 Head Merchant Russia
71 Rose Hubbs 50 Wife — California
72 Alice Hubbs 19 Daughter — California
73 Ruth Hubbs 10 Daughter — Russia
74 Esther Hubbs 17 Daughter — California
75 Isaac Gottes 55 Head Grocer Poland
76 Rose Gottes 53 Wife — Poland
77 Charles Gottes 22 Son — Poland
78 Margaret Gottes 12 Daughter — California
79 Fred Brand 45 Head Electrician Germany
80 Edna Brand 40 Wife — United States
81 Fred Brand 14 Son — California
82 Dorothy Brand 12 Daughter — California
83 Walter Brand 10 Son — California

Search for Francis Martin

All Francis Martin Census Records Discover Martin Family Tree

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)

Report inaccurate data
👤 View Profile 🌳 Ancestors 👥 Descendants