John Patrick — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Pottawattamie-County, Iowa

Our Model Tree links this John Patrick across the 1920, 1930 and 1940 US Censuses in Pottawattamie-County, Iowa (XGBoost, ~Confirmed), with identified parents Elmer & Leonora — first a head (b.~1902), then head of a 4-person household.

Age 38 b. ~1902 Male Head Born: Iowa Married

1940 Census Record Details

Census Year	1940
Location	Pottawattamie-County, Iowa
Surname	Patrick
Given Name	John E
Relationship to Head	Head
Sex	M
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Carson Township
1935 Residence (County)	Pottawattamie
Additional Details
Occupation	Farmer
Industry	Farming
Class of Worker	OA
Hours Worked	48
Income (1939)	0
Highest Grade	C 2
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa
Occupation	Farmer
Township / Ward	Carson Township
Est. Birth Year	~1902

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
Larry Patrick	Son	—	10	~1930
Betty Patrick	Daughter	—	11	~1929
Odessa Patrick	Spouse	—	34	~1906
John Patrick	Head	—	38	~1902

Census Appearances

1920

Pottawattamie, Iowa

Son, age 18

Pottawattamie, Iowa · implied b. ~1902 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Patrick
Given Name	John E
Relationship to Head	Son
Sex	M
Color / Race	White
Age	18
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	Illinois
Mother's Birthplace	Illinois
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1930

Pottawattamie, Iowa

Head, age 28

Pottawattamie, Iowa · implied b. ~1902 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Patrick
Given Name	John E.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	28
Marital Status	Married
Birthplace	Iowa
Age at First Marriage	22
Father's Birthplace	Illinois
Mother's Birthplace	Illinois
Occupation	Farmer
Industry	General Farm
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Radio Set	R
Veteran	No
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1940

Pottawattamie-County, Iowa

Head, age 38

Pottawattamie-County, Iowa · implied b. ~1902 — 4 household members

Surname	Patrick
Given Name	John E
Relationship to Head	Head
Sex	M
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Carson Township
1935 Residence (County)	Pottawattamie
Occupation	Farmer
Industry	Farming
Class of Worker	OA
Hours Worked	48
Income (1939)	0
Highest Grade	C 2
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Elmer Patrick

b. ~1861

Source father

● Household · direct · ~0.92

Mother

Leonora Patrick

b. ~1863

Source mother

● Household · direct · ~0.92

This person

Anchor record

John Patrick

Head · 1940 · age 38 · b. ~1902 · Iowa

★ 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 — Pottawattamie-County, Iowa Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01198-00099)

Line	Name	Age	Relation	Occupation	Birthplace
41	Linder Mona B Fender	41	sister	—	Iowa
42	Linder Madge Fender	39	sister	—	Iowa
43	David R Palmer	26	Head	Manager	South Dakota
44	Mildred Palmer	26	Wife	—	Iowa
45	Mason R Bradley	57	Head	Farmer	Iowa
46	Mida H Bradley	54	Wife	—	Iowa
47	Gordon N Bradley	21	Son	Laborer	Iowa
48	John E Patrick THIS PERSON	38	Head	Farmer	Iowa
49	Odessa E Patrick	34	Wife	—	Iowa
50	Betty Patrick	11	daughter	—	Iowa
51	Larry Patrick	10	son	—	Iowa
52	Arthur J Eckert	27	Head	Farmer	Iowa
53	Nora Eckert	53	mother	—	Iowa
54	Wyrladene Eckert	20	sister	—	Iowa
55	John W Stone	64	Head	Farmer	Ohio
56	Elnora E Stone	57	Wife	—	Nebraska
57	Walter Wirt	30	hired help	Laborer	Kentucky
58	Curtis W Lehrmann	41	Head	Farmer	Iowa
59	Marie E Lehrmann	38	Wife	—	Iowa
60	Bryce Lehrmann	9	son	—	Iowa
61	Audry Lehrmann	8	daughter	—	Iowa
62	Lula Moxley	41	hired help	Housekeeper	Iowa
63	Earl E Jenn	48	Head	Farmer	Iowa
64	Josephine Jenn	44	Wife	—	Nebraska
65	Earlin Jenn	24	son	Farmer	Iowa
66	Lorraine Jenn	21	daughter in law	—	Iowa
67	Roger Jenn	0	grandson	—	Iowa
68	Ora E Purdue	42	Head	Laborer	Iowa
69	Iona Purdue	26	wife	—	South Dakota
70	Rose Marie Purdue	7	daughter	—	Iowa
71	Doreldene Purdue	5	daughter	—	Iowa
72	Dales Purdue	3	son	—	Iowa
73	Orland Purdue	2	son	—	Iowa
74	Willard Purdue	1	son	—	Iowa
75	Leland D Keast	32	Head	Farmer	Iowa
76	Violet Keast	30	Wife	—	Iowa
77	Darwin Keast	2	son	—	Iowa
78	Billy O Patten	19	hired help	Laborer	Iowa
79	Ray Hotze	47	Head	Farmer	Iowa
80	Hazel Hotze	45	Wife	—	Iowa

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Pedigree Summary

John

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)

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