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Lucille Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Montgomery-County, Ohio

Our Model Tree links this Lucille Johnson across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1902), then head of a 5-person household.

Age 38 b. ~1902 Female Head Born: Kentucky Divorced

1940 Census Record Details

Census Year1940
LocationMontgomery-County, Ohio
SurnameJohnson
Given NameLucille
Relationship to HeadHead
SexF
Color / RaceBlack
Age38
Marital StatusDivorced
BirthplaceKentucky
1935 Residence (City)Dayton City
1935 Residence (County)Montgomery
Additional Details
Class of Worker0
Highest GradeNo 6
1935 ResidenceSame House
Birth StateKentucky
Birth CountryUnited States
Birthplace (normalized)kentucky
Township / WardDayton City
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.

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

Name Relation to head Relative to Lucille Age Birth yr
Lucille Johnson Head — 38 ~1902
Mitchell Smith Other — 25 ~1915
Anna Moyer Other — 33 ~1907
Margaret Wylder Other — 25 ~1915
Russell Johnson Son — 18 ~1922

Census Appearances

1920
Montgomery, Ohio
Spouse, age 21
Montgomery, Ohio · implied b. ~1899 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Lucille
Relationship to Head Wife
Sex F
Color / Race Black
Age 21
Marital Status Married
Birthplace Kentucky
Father's Birthplace Kentucky
Mother's Birthplace Kentucky
Can Read No
Can Write No
Speaks English Yes
Birth State Kentucky
Birth Country United States
Birthplace (normalized) kentucky
1930
Montgomery, Ohio
Spouse, age 30
Montgomery, Ohio · implied b. ~1900 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Lucille
Relationship to Head Wife
Sex F
Color / Race Black
Age 30
Marital Status Married
Birthplace Kentucky
Age at First Marriage 17
Father's Birthplace Kentucky
Mother's Birthplace Kentucky
Occupation none
Can Read/Write Yes
Birth State Kentucky
Birth Country United States
Birthplace (normalized) kentucky
1940
Montgomery-County, Ohio
Head, age 38
Montgomery-County, Ohio · implied b. ~1902 — 5 household members
Surname Johnson
Given Name Lucille
Relationship to Head Head
Sex F
Color / Race Black
Age 38
Marital Status Divorced
Birthplace Kentucky
1935 Residence (City) Dayton City
1935 Residence (County) Montgomery
Class of Worker 0
Highest Grade No 6
1935 Residence Same House
Birth State Kentucky
Birth Country United States
Birthplace (normalized) kentucky

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 Lucille Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lucille Johnson
Head · 1940 · age 38 · b. ~1902 · Ohio
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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 — Montgomery-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03254-00450)

Line Name Age Relation Occupation Birthplace
1 Mabel Moore 30 Head Maid Georgia
2 William Moore 12 Son — Georgia
3 Willie Mae Shelman 34 Sister — Georgia
4 Metroy Bertella 28 Lodger Houseman Georgia
5 William May 35 Head Manager Kentucky
6 Helen May 33 Wife — Ohio
7 Lula Campbell 52 Mother — Kentucky
8 Virginia Jones 10 Niece — Ohio
9 Bloomer Harrison 32 Head Maid Ohio
10 Dorothy Harrison 17 Daughter Maid Indiana
11 Matthew Harrison 15 Son — Ohio
12 Thos Harrison 14 Son — Ohio
13 Evelyn Harrison 13 Daughter — Ohio
14 Sylvester Harrison 10 Son — Ohio
15 Sidney Perkins 23 Uncle — Ohio
16 Mary Jones 28 Head Maid Ohio
17 Susie Owens 69 Head — Kentucky
18 John Owens 39 Son Porter Kentucky
19 Ethel Owens 38 Wife — Georgia
20 Melvin Owens 3 Grandson — Ohio
21 Laverne Owens 1 Granddaughter — Ohio
22 Edward Holloway 45 Head Laborer Ohio
23 Marguerite Holloway 30 Wife — Kentucky
24 John Head 72 Head Carpenter Kentucky
25 Laura Head 65 Wife — Ohio
26 Ida Wilkerson 51 Head — Georgia
27 James Williams 52 Head — Florida
28 Robert Williams 57 Head Plasterer Tennessee
29 Harriet Williams 38 Wife — Kentucky
30 Gertrude Rollins 57 Lodger — Kentucky
31 Lucille Johnson THIS PERSON 38 Head — Kentucky
32 Russell Johnson 18 Son — Ohio
33 Margaret Wylder 25 Cousin — Ohio
34 Mitchell Smith 25 Lodger — Ohio
35 Anna Moyer 33 Lodger — Ohio
36 Robert Fant 31 Head Molder Ohio
37 Mabel Fant 30 Wife — Kentucky
38 Lucille Fant 11 Daughter — Ohio
39 Charles Carey 53 Head Laborer Ohio
40 Flora Carey 55 Wife — Kentucky

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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