Lloyd Brown — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Pima-County, Arizona

Our Model Tree links this Lloyd Brown across the 1920, 1930 and 1940 US Censuses in Pima-County, Arizona (XGBoost, ~Confirmed), with identified parents Edward & Elizabeth — first a head (b.~1910), then head of a 3-person household.

Age 30 b. ~1910 Male Head Born: Arizona Married

1940 Census Record Details

Census Year	1940
Location	Pima-County, Arizona
Surname	Brown
Given Name	Lloyd H.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Arizona
1935 Residence (City)	Tucson City
1935 Residence (County)	Pima
Additional Details
Class of Worker	No
Hours Worked	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Arizona
Birth Country	United States
Birthplace (normalized)	arizona
Township / Ward	Tucson City
Est. Birth Year	~1910

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.

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

Name	Relation to head	Relative to Lloyd	Age	Birth yr
Leonard Brown	Son	—	2	~1938
Margaret Brown	Spouse	—	27	~1913
Lloyd Brown	Head	—	30	~1910

Census Appearances

1920

Pima, Arizona

Son, age 10

Pima, Arizona · implied b. ~1910 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Brown
Given Name	Lloyd H.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	10
Marital Status	Single
Birthplace	Arizona
Father's Birthplace	Ohio
Mother's Birthplace	England
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Arizona
Birth Country	United States
Birthplace (normalized)	arizona

1930

Pima, Arizona

Son, age 20

Pima, Arizona · implied b. ~1910 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Brown
Given Name	Lloyd
Relationship to Head	son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	Arizona
Father's Birthplace	Ohio
Mother's Birthplace	West Virginia
Can Read/Write	Yes
Birth State	Arizona
Birth Country	United States
Birthplace (normalized)	arizona

1940

Pima-County, Arizona

Head, age 30

Pima-County, Arizona · implied b. ~1910 — 3 household members

Surname	Brown
Given Name	Lloyd H.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Arizona
1935 Residence (City)	Tucson City
1935 Residence (County)	Pima
Class of Worker	No
Hours Worked	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Arizona
Birth Country	United States
Birthplace (normalized)	arizona

Model Tree

Model Tree available

Our Model Tree links Lloyd Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Brown (~0.92 confidence) and mother Elizabeth Brown (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Edward Brown

b. ~1864

Source father

● Household · direct · ~0.92

Mother

Elizabeth Brown

b. ~1868

Source mother

● Household · direct · ~0.92

This person

Anchor record

Lloyd Brown

Head · 1940 · age 30 · b. ~1910 · Arizona

★ You are viewing this record

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

Original Census Page

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

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00111-00350)

Line	Name	Age	Relation	Occupation	Birthplace
41	Viola M. Al. West	45	Wife	—	Iowa
42	Don B. West	21	Son	Warehouseman	Iowa
43	Shirley J. West	19	Daughter	Stenographer	Iowa
44	Harriett J. West	15	Daughter	—	Iowa
45	Jack R. West	12	Son	—	Iowa
46	Jeanette A. West	11	Daughter	—	Iowa
47	Byron Roberts	34	Head	Routeman	Arkansas
48	Janice Roberts	31	Wife	General Office	New Mexico
49	Emory M. Patterson	65	Head	Mechanic	Mississippi
50	Josie R. Patterson	60	Wife	—	Arkansas
51	Harold H. Arnold	54	Head	Sales Manager	Wisconsin
52	Jennie E. Arnold	48	Wife	—	Wisconsin
53	Virginia V. Arnold	24	Daughter	Saleswoman	Michigan
54	Brigham A. Arnold	22	Son	Drawing	Michigan
55	Jessie J. Arnold	20	Daughter	Stenographer	Wisconsin
56	Ruth M. Arnold	18	Daughter	—	Michigan
57	John H. Arnold	16	Son	—	Minnesota
58	Dorothy H. Arnold	12	Daughter	—	Wisconsin
59	Henry A. Arnold	9	Son	—	Wisconsin
60	Bernice P. Cosulich	43	Head	Reporter	Iowa
61	Donna B. Cosulich	21	Daughter	Laboratory Fellowship	New Mexico
62	Josie E. Dewey	69	Mother	—	Iowa
63	Emma J. Vaughn	64	Head	—	Alabama
64	Betty J. Powell	18	Daughter	—	Alabama
65	Victor H. Kelly	38	Head	Education Teacher	Kansas
66	Mary F. Kelly	32	Wife	—	Missouri
67	V. Bruce Kelly	11	Son	—	Arizona
68	Beverly A. Kelly	8	Daughter	—	Arizona
69	Winifred J. Fisher	47	Head	Salesman	Nebraska
70	Amy J. Fisher	42	Wife	Stenographer	Arizona
71	Winifred Fisher	18	Daughter	Apprentice	Arizona
72	Elinore S. Fisher	17	Daughter	—	Arizona
73	Gerald B. Fisher	15	Son	—	Arizona
74	Lloyd H. Brown THIS PERSON	30	Head	—	Arizona
75	Margaret E. Brown	27	Wife	—	Canada
76	Leonard E. Brown	2	Son	—	Arizona
77	Thomas A. Scarlett	75	Head	—	Michigan
78	Bertie Scarlett	69	Wife	—	Michigan
79	Norman H. Scarlett	24	Son	—	Minnesota
80	Raymond M. Scarlett	22	Son	Merchant	Minnesota

Search for Lloyd Brown

All Lloyd Brown Census Records Discover Brown Family Tree

Pedigree Summary

Lloyd

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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)

Report inaccurate data