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Frank Davis — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Grant, Washington

Our Model Tree links this Frank Davis across the 1920, 1930 and 1940 US Censuses in Grant, Washington (XGBoost, ~Confirmed), with identified parents Henry & Mary — first a son (b.~1913), then head of a 9-person household.

Age 17 b. ~1913 Male Son Born: Washington Single

1930 Census Record Details

Census Year1930
LocationGrant, Washington
SurnameDavis
Given NameFrank H.
Relationship to HeadSon
SexM
Color / RaceWhite
Age17
Marital StatusSingle
BirthplaceWashington
Father's BirthplaceOregon
Mother's BirthplaceWales
Additional Details
OccupationLaborer
IndustryPost & Pole Camp
Class of WorkerW
Can Read/WriteYes
Birth StateWashington
Birth CountryUnited States
Birthplace (normalized)washington
OccupationLaborer
Township / WardTrinidad Precinct
Est. Birth Year~1913

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.

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

Name Relation to head Relative to Frank Age Birth yr
Anna Davis Daughter — 9 ~1921
Florence Davis Daughter — 15 ~1915
Henrietta Davis Daughter — 5 ~1925
Dorothy Davis Daughter — 1 ~1929
Henry Davis Head — 51 ~1879
Frank Davis Son — 17 ~1913
Carl Davis Son — 7 ~1923
John Davis Son — 11 ~1919
Mary Davis Spouse — 45 ~1885

Census Appearances

1920
Grant, Washington
Son, age 7
Grant, Washington · implied b. ~1913 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Davies
Given Name Frank H.
Relationship to Head Son
Sex M
Color / Race White
Age 7
Marital Status Single
Birthplace Washington
Father's Birthplace Oregon
Mother's Birthplace Wales
Occupation none
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Washington
Birth Country United States
Birthplace (normalized) washington
1930
Grant, Washington
Son, age 17
Grant, Washington · implied b. ~1913 — 9 household members
Surname Davis
Given Name Frank H.
Relationship to Head Son
Sex M
Color / Race White
Age 17
Marital Status Single
Birthplace Washington
Father's Birthplace Oregon
Mother's Birthplace Wales
Occupation Laborer
Industry Post & Pole Camp
Class of Worker W
Can Read/Write Yes
Birth State Washington
Birth Country United States
Birthplace (normalized) washington
1940
Grant-County, Washington
Head, age 27
Grant-County, Washington · implied b. ~1913 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Davies
Given Name Frank
Relationship to Head Head
Sex M
Color / Race White
Age 27
Marital Status Married
Birthplace Washington
1935 Residence (City) Ephrata Town
1935 Residence (County) Grant
Occupation Truck Driver
Industry Utility Power Co.
Class of Worker PW
Hours Worked 44
Income (1939) 576
Highest Grade H 2
1935 Residence Same Place
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 Frank Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence) and mother Mary Davies (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Henry Davis
b. ~1879
Source father
● Household · direct · ~0.92
Mother
Mary Davis
b. ~1885
Source mother
● Household · direct · ~0.92
Mother
Mary Davies
b. ~1886
Source mother
● Household · direct · ~0.92
This person
Anchor record
Frank Davis
Son · 1930 · age 17 · b. ~1913 · Washington
★ You are viewing this record
Sibling
Henrietta Davis
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Davis
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Davis
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Davis
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Davis
Sibling · 1930 · age 7
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 — Grant, Washington Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus2487unit:0914)

Line Name Age Relation Occupation Birthplace
1 H. Calvin Blanchett 49 Head Patrolman South Carolina
2 Olive E. Blanchett 52 Wife — Washington
3 Frank Lewis 30 Step-son — Washington
4 John H. Smith 34 Head Merchant Minnesota
5 Marie A. Smith 26 Wife — Minnesota
6 John R. Smith 7 Son — Washington
7 Esther Gumbleman 18 Servant Servant Washington
8 Michael Smith 45 Head Merchant Minnesota
9 Anna J. Smith 35 Wife — Canada-English
10 Herbert G. Smith 10 Son — Washington
11 Marie Smith 9 Daughter — Washington
12 Lenore E. Smith 6 Daughter — Washington
13 Michael B. Smith 2 Son — Washington
14 Gladys D. Green 22 Head Teacher Washington
15 Weldon H. Lippert 22 Boarder Teacher Illinois
16 Mary Smith 65 Head — Wisconsin
17 Max Smith 27 Son Truck Driver Minnesota
18 Joseph Smith 21 Son Laborer Minnesota
19 Richard D. Cady 51 Head Pastor Indiana
20 Hattie A. Cady 38 Wife — Michigan
21 Henrietta M. Cady 4 Daughter — Washington
22 Henry J. Davis 51 Head Ferryman Oregon
23 Mary E. Davis 45 Wife — Wales
24 Frank H. Davis THIS PERSON 17 Son Laborer Washington
25 Florence A. Davis 15 Daughter — Washington
26 John E. Davis 11 Son — Washington
27 Anna B. Davis 9 Daughter — Washington
28 Carl J. Davis 7 Son — Washington
29 Henrietta Davis 5 Daughter — Washington
30 Dorothy Davis 1 Daughter — Washington
31 Clarence S. Wyatt 52 Head Farmer Kansas
32 Amy E. Wyatt 35 Wife — Washington
33 Anna M. Wyatt 17 Daughter — Washington
34 Sydney G. Wyatt 8 Son — Washington
35 August Moench 65 Head Farmer Germany
36 Louisa B. Moench 57 Wife — Wisconsin
37 Martin H. Moench 26 Son Laborer Wisconsin
38 George A. Seeley 65 Head Farmer Pennsylvania
39 Nellie M. Seeley 57 Wife — Washington
40 Raymond S. Seeley 32 Son Laborer Washington
41 Phillip M. Seeley 25 Head Laborer Washington
42 Dorothy H. Seeley 20 Wife — Illinois
43 Charles W. Miller 77 Head Operator New York
44 Elizabeth Miller 60 Wife — California
45 Rachel Hasting 52 Head Farmer Norway
46 Peter H. Hrebalt 52 Head Farmer Russia
47 Josephine M. Hrebalt 42 Wife — Illinois
48 Margaret H. Hrebalt 17 Daughter — Illinois
49 August G. Hrebalt 13 Son — Washington
50 Richard D. Hrebalt 11 Son — Washington

Search for Frank Davis

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Pedigree Summary

Frank + 6 siblings
Gen 1 · 3 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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