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John Pierce — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Craig-County, Oklahoma

Our Model Tree links this John Pierce across the 1930 and 1940 US Censuses in Craig-County, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 10-person household.

Age 18 b. ~1922 Male Son Born: Oklahoma Single

1940 Census Record Details

Census Year1940
LocationCraig-County, Oklahoma
SurnamePierce
Given NameJohn
Relationship to Headson
SexM
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceOklahoma
1935 Residence (County)Craig
Additional Details
OccupationFarm
IndustryNP
Class of Worker866
Highest GradeHs 4
1935 Residence40
Birth StateOklahoma
Birth CountryUnited States
Birthplace (normalized)oklahoma
OccupationFarm
Township / Ward1 Twp
Est. Birth Year~1922

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 1940 census.

Name Relation to head Relative to John Age Birth yr
Marie Pierce Daughter — 16 ~1924
Billy Pierce Daughter — 9 ~1931
Sam Pierce Head — 51 ~1889
Fred Pierce Other — 54 ~1886
Jerry Pierce Son — 7 ~1933
Jimmy Pierce Son — 3 ~1937
John Pierce Son — 18 ~1922
Jimmy Pierce Son — 14 ~1926
Joe Pierce Son — 11 ~1929
Anna Pierce Spouse — 47 ~1893

Census Appearances

1930
Craig, Oklahoma
Son, age 8
Craig, Oklahoma · implied b. ~1922 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Pierce
Given Name John A
Relationship to Head Son
Sex M
Color / Race White
Age 8
Marital Status Single
Birthplace Oklahoma
Father's Birthplace Missouri
Mother's Birthplace Missouri
Can Read/Write Yes
Birth State Oklahoma
Birth Country United States
Birthplace (normalized) oklahoma
1940
Craig-County, Oklahoma
Son, age 18
Craig-County, Oklahoma · implied b. ~1922 — 10 household members
Surname Pierce
Given Name John
Relationship to Head son
Sex M
Color / Race White
Age 18
Marital Status Single
Birthplace Oklahoma
1935 Residence (County) Craig
Occupation Farm
Industry NP
Class of Worker 866
Highest Grade Hs 4
1935 Residence 40
Birth State Oklahoma
Birth Country United States
Birthplace (normalized) oklahoma

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 John Pierce across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Pierce
Son · 1940 · age 18 · b. ~1922 · Oklahoma
★ You are viewing this record
Sibling
Joe Pierce
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jimmy Pierce
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jimmy Pierce
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Pierce
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Pierce
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerry Pierce
Sibling · 1940 · 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

1940 US Federal Census — Craig-County, Oklahoma Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03287-00419)

Line Name Age Relation Occupation Birthplace
41 Vivian Armstrong 2 daughter — Oklahoma
42 Gary Armstrong 1 son — Oklahoma
43 Vernie Griffith 46 Head Farm Missouri
44 Ethel Griffith 42 wife — Oklahoma
45 Lavonna Griffith 8 daughter — Oklahoma
46 Melvin Griffith 21 son Farm Kansas
47 Reva Griffith 19 daughter in law Waitress Oklahoma
48 Kama Griffith 1 granddaughter — Oklahoma
49 Clarence Stout 40 Head Farmer Oklahoma
50 Mable Stout 31 wife — Oklahoma
51 R. F. Groom 65 Head — Missouri
52 Lou Groom 56 Wife — Oklahoma
53 Carl Tree 47 Head Farmer Kansas
54 Grace Tree 45 Wife — Oklahoma
55 Evelyn Tree 21 daughter — Kansas
56 Sam Pierce 51 Head Farm Missouri
57 Anna Pierce 47 wife — Missouri
58 John Pierce THIS PERSON 18 son Farm Oklahoma
59 Marie Pierce 16 daughter — Oklahoma
60 Jimmy Pierce 14 son — Oklahoma
61 Joe Pierce 11 son — Oklahoma
62 Billy Pierce 9 daughter — Oklahoma
63 Jerry Pierce 7 son — Oklahoma
64 Jimmy Pierce 3 son — Oklahoma
65 Fred Pierce 54 Brother Farm Missouri
66 Henry Delozier 42 Head Maintainer Oklahoma
67 Mattie B. Delozier 49 Wife — Indiana
68 Allene Delozier 14 daughter — Oklahoma
69 Leonard Delozier 15 son — Oklahoma
70 Tevan Delozier 11 son — Oklahoma
71 Alex Spear 24 Head Bus Driver Oklahoma
72 Flora Spear 21 Wife — Oklahoma
73 Earl Tree 51 Head Farm Illinois
74 Eva Tree 51 Wife — Oklahoma
75 Verlin Tree 18 son — Oklahoma
76 Earl Miller 38 Head Machinery Dealer Kansas
77 Jean Miller 31 Wife — Missouri
78 Donna Miller 11 daughter — Kansas
79 Etta Miller 9 daughter — Oklahoma
80 Shannon Dugan 22 son in law — Missouri

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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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