Katherine Smith — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Coconino-County, Arizona

Our Model Tree links this Katherine Smith across the 1920, 1930 and 1940 US Censuses in Coconino-County, Arizona (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 7-person household.

Age 46 b. ~1894 Female Spouse Born: Wisconsin Married

1940 Census Record Details

Census Year	1940
Location	Coconino-County, Arizona
Surname	Smith
Given Name	Katherine M.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Wisconsin
1935 Residence (City)	Williams City
1935 Residence (County)	Coconino
Additional Details
Income (1939)	0
Highest Grade	H-4
1935 Residence	Same place
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin
Township / Ward	Williams City
Est. Birth Year	~1894

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.

7 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Katherine	Age	Birth yr
Katherine Smith	Daughter	—	19	~1921
Mary Smith	Daughter	—	15	~1925
Marcus Smith	Head	—	50	~1890
Marcus Smith	Son	—	23	~1917
Robert Smith	Son	—	17	~1923
Charles Smith	Son	—	9	~1931
Katherine Smith	Spouse	—	46	~1894

Census Appearances

1920

Coconino, Arizona

Other, age 25

Coconino, Arizona · implied b. ~1895 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Smith
Given Name	Katherine
Relationship to Head	Sister
Sex	F
Color / Race	White
Age	25
Marital Status	Married
Birthplace	Wisconsin
Father's Birthplace	Germany
Mother's Birthplace	Germany
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

1930

Coconino, Arizona

Spouse, age 36

Coconino, Arizona · implied b. ~1894 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Smith
Given Name	Katherine
Relationship to Head	wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Wisconsin
Age at First Marriage	18
Father's Birthplace	Germany
Mother's Birthplace	Wisconsin
Occupation	none
Can Read/Write	Yes
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

1940

Coconino-County, Arizona

Spouse, age 46

Coconino-County, Arizona · implied b. ~1894 — 7 household members

Surname	Smith
Given Name	Katherine M.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Wisconsin
1935 Residence (City)	Williams City
1935 Residence (County)	Coconino
Income (1939)	0
Highest Grade	H-4
1935 Residence	Same place
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

Model Tree

Linked across censuses

Our Model Tree links Katherine Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Katherine Smith

Spouse · 1940 · age 46 · b. ~1894 · Arizona

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Coconino-County, Arizona Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00101-00523)

Line	Name	Age	Relation	Occupation	Birthplace
1	Edna O. Massey	24	Wife	—	Minnesota
2	Larry Dell Massey	9	Son	—	Arizona
3	Marcus A. Smith	50	Head	Janitor	Arizona
4	Katherine M. Smith THIS PERSON	46	Wife	—	Wisconsin
5	Marcus A. Jr. Smith	23	Son	Carpenter Helper	Arizona
6	Katherine L. Smith	19	Daughter	Usherette	Arizona
7	Robert W. Smith	17	Son	—	Arizona
8	Mary E. Smith	15	Daughter	—	Arizona
9	Charles R. Smith	9	Son	—	Arizona
10	Earl P. Marsh	33	Head	Off-Bearer Nailing Machine	Wisconsin
11	Annie F. Marsh	33	Wife	—	Minnesota
12	Mary Ellen Marsh	6	Daughter	—	Wisconsin
13	Jerome L. Marsh	3	Son	—	Wisconsin
14	William H. Willsey	35	Head	Lineman	Wisconsin
15	May A. Willsey	32	Wife	—	Iowa
16	Lula Mae Willsey	9	Daughter	—	Utah
17	William H. Jr. Willsey	8	Son	—	Colorado
18	Bonnie Lou Willsey	2	Daughter	—	Arizona
19	Corrine Lopez	25	Head	—	Arizona
20	Adela Lopez	25	Sister	—	Arizona
21	Eusebio Lopez	23	Brother	Lath Setter	California
22	Raymond H. Coffee	38	Head	Auto Mechanic	Texas
23	Eunice T. Coffee	27	Wife	—	Missouri
24	Lynne Gail Coffee	3	Daughter	—	Arizona
25	John B. Hill	27	Head	Rod-Man	Arizona
26	Vera M. Hill	26	Wife	—	Arizona
27	William J. Richardson	8	Step-son	—	Arizona
28	Arline R. Ogden	37	Head	Teacher	Missouri
29	Thomas F. Baudoin	31	Head	Barber	Oklahoma
30	Edna M. Baudoin	32	Wife	—	Missouri
31	Barbara Jean Baudoin	8	Daughter	—	Arizona
32	Harry O'Neill	53	Head	Railway Water Service Foreman	Ohio
33	Margaret Anne O'Neill	41	Wife	—	New Mexico
34	Clarence O'Neill	24	Son	Railway Fireman	Arizona
35	Harry Jr. O'Neill	23	Son	Relief Fireman	California
36	Margaret H. O'Neill	18	Daughter	Housework	Arizona
37	C. Walter O'Neill	16	Son	—	Arizona
38	Eugene F. O'Neill	14	Son	—	Arizona
39	O. W. Pat O'Neill	7	Son	—	Arizona
40	Jesus G. Figueroa	25	Head	Delivery Clerk & Truck Driver	Arizona

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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