Gertrude Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Monroe-County, Georgia

Our Model Tree links this Gertrude Johnson across the 1920, 1930 and 1940 US Censuses in Monroe-County, Georgia (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 7-person household.

Age 40 b. ~1900 Female Spouse Born: Georgia Married

1940 Census Record Details

Census Year	1940
Location	Monroe-County, Georgia
Surname	Johnson
Given Name	Gertrude
Relationship to Head	Wife
Sex	F
Color / Race	Black
Age	40
Marital Status	Married
Birthplace	Georgia
1935 Residence (City)	Middlebrooks
1935 Residence (County)	Monroe
Additional Details
Occupation	0
Industry	0
Class of Worker	0
Highest Grade	No 4
1935 Residence	Same House
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia
Occupation	0
Township / Ward	Middlebrooks
Est. Birth Year	~1900

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 Gertrude	Age	Birth yr
Rose Johnson	Daughter	—	13	~1927
Mae Johnson	Daughter	—	17	~1923
Doris Johnson	Daughter	—	15	~1925
Dave Johnson	Head	—	47	~1893
David Johnson	Son	—	3	~1937
Jack Johnson	Son	—	9	~1931
Gertrude Johnson	Spouse	—	40	~1900

Census Appearances

1920

Monroe, Georgia

Spouse, age 20

Monroe, Georgia · implied b. ~1900 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Gertrude
Relationship to Head	wife
Sex	F
Color / Race	Black
Age	20
Marital Status	Married
Birthplace	Georgia
Father's Birthplace	Georgia
Mother's Birthplace	Georgia
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia

1930

Monroe, Georgia

Spouse, age 31

Monroe, Georgia · implied b. ~1899 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Gertrude
Relationship to Head	Wife
Sex	F
Color / Race	Black
Age	31
Marital Status	Married
Birthplace	Georgia
Age at First Marriage	16
Father's Birthplace	Georgia
Mother's Birthplace	Georgia
Occupation	laborer
Industry	Farm
Class of Worker	W
Can Read/Write	Yes
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia

1940

Monroe-County, Georgia

Spouse, age 40

Monroe-County, Georgia · implied b. ~1900 — 7 household members

Surname	Johnson
Given Name	Gertrude
Relationship to Head	Wife
Sex	F
Color / Race	Black
Age	40
Marital Status	Married
Birthplace	Georgia
1935 Residence (City)	Middlebrooks
1935 Residence (County)	Monroe
Occupation	0
Industry	0
Class of Worker	0
Highest Grade	No 4
1935 Residence	Same House
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia

Model Tree

Linked across censuses

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

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This person

Anchor record

Gertrude Johnson

Spouse · 1940 · age 40 · b. ~1900 · Georgia

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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 — Monroe-County, Georgia Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-00695-00025)

Line	Name	Age	Relation	Occupation	Birthplace
41	Caroline Taylor	73	Head	0	Georgia
42	Robert H. Hardin	39	Head	Laborer	Georgia
43	Carrie Hardin	27	Wife	0	Georgia
44	Willie Hardin	16	Son	Laborer	Georgia
45	Rosa Hardin	14	Daughter	0	Georgia
46	James Hardin	9	Son	—	Georgia
47	Levi Johnson	27	Head	Laborer	Georgia
48	Mattie Johnson	20	Wife	0	Georgia
49	Catherine Johnson	2	Daughter	—	Georgia
50	Dave Johnson	47	Head	Farmer	Georgia
51	Gertrude Johnson THIS PERSON	40	Wife	0	Georgia
52	Mae Johnson	17	Daughter	Laborer	Georgia
53	Doris Johnson	15	Daughter	0	Georgia
54	Rose Johnson	13	Daughter	—	Georgia
55	Jack Johnson	9	Son	—	Georgia
56	David Johnson	3	Son	—	Georgia
57	Myrie Johnson	36	Head	0	Georgia
58	Annie Johnson	54	Daughter	0	Georgia
59	Mary Mitchell	49	Head	0	Georgia
60	Irving Mitchell	27	Son	Laborer	Georgia
61	Robert Mitchell	19	Son	Farm Laborer	Georgia
62	Maggie Mitchell	15	Daughter	0	Georgia
63	Johnnie Mitchell	13	Son	—	Georgia
64	Bennie Mitchell	1	Grandson	—	Georgia
65	Will Myrick	66	Head	34	Georgia
66	Lula Myrick	68	Wife	0	Georgia
67	Dan S. Drickell	29	Head	Merchant	Georgia
68	Marjorie Drickell	33	Wife	0	Georgia
69	Dan S. Iii Drickell	5	Son	—	Georgia
70	Joanne Drickell	3	Daughter	—	Georgia
71	Susanne Walton	48	Head	Washerwoman	Georgia
72	Robert Walton	33	Son	Laborer	Georgia
73	Susie Mae Darden	13	Niece	—	Georgia
74	Emily Thomas	48	Lodger	Cook	Georgia
75	Vera Thomas	29	Lodger	Cook	Georgia
76	Willie A. Smith	66	Head	0	Georgia
77	Katie J. Smith	62	Wife	0	Georgia
78	Mary Sue Smith	28	Daughter	Schoolteacher	Georgia
79	Linwood P. Smith	21	Son	Performance Reporter	Georgia

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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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