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Juanita Jones — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Duval-County, Florida

Our Model Tree links this Juanita Jones across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 9-person household.

Age 19 b. ~1921 Female Daughter Born: Florida Single

1940 Census Record Details

Census Year1940
LocationDuval-County, Florida
SurnameJones
Given NameJuanita
Relationship to HeadDaughter
SexF
Color / RaceBlack
Age19
Marital StatusSingle
BirthplaceFlorida
1935 Residence (City)Jacksonville
1935 Residence (County)Duval
Additional Details
OccupationSeamstress
IndustryState Board Health
Class of WorkerPW
Hours Worked22
Income (1939)169
Highest GradeNo 8
1935 ResidenceSame place
Birth StateFlorida
Birth CountryUnited States
Birthplace (normalized)florida
OccupationSeamstress
Township / WardJacksonville
Est. Birth Year~1921

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.

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

Name Relation to head Relative to Juanita Age Birth yr
Willard Jones Other — 15 ~1925
Sylvester Jones Son — 18 ~1922
Fannie Perkins Other — 51 ~1889
Mary Jordan Head — 63 ~1877
Elvira Jones Daughter — 2 ~1938
Lillian Jones Daughter — 15 ~1925
Augusta Brown Daughter — 35 ~1905
Juanita Jones Daughter — 19 ~1921
Lawrence Perkins Other — 12 ~1928

Census Appearances

1930
Duval, Florida
Other, age 8
Duval, Florida · implied b. ~1922 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Jones
Given Name Juanita
Relationship to Head Granddaughter
Sex F
Color / Race Black
Age 8
Marital Status Single
Birthplace Florida
Father's Birthplace Florida
Mother's Birthplace Georgia
Occupation none
Birth State Florida
Birth Country United States
Birthplace (normalized) florida
1940
Duval-County, Florida
Daughter, age 19
Duval-County, Florida · implied b. ~1921 — 9 household members
Surname Jones
Given Name Juanita
Relationship to Head Daughter
Sex F
Color / Race Black
Age 19
Marital Status Single
Birthplace Florida
1935 Residence (City) Jacksonville
1935 Residence (County) Duval
Occupation Seamstress
Industry State Board Health
Class of Worker PW
Hours Worked 22
Income (1939) 169
Highest Grade No 8
1935 Residence Same place
Birth State Florida
Birth Country United States
Birthplace (normalized) florida

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 Juanita Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Juanita Jones
Daughter · 1940 · age 19 · b. ~1921 · Florida
★ You are viewing this record
Sibling
Sylvester Jones
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elvira Jones
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Jones
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Augusta Brown
Sibling · 1940 · age 35
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 — Duval-County, Florida Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00623-00722)

Line Name Age Relation Occupation Birthplace
1 Patsy Davis 65 Wife Nurse Louisiana
2 Ida Davis 26 Daughter — West Virginia
3 Lucille Davis 24 Daughter Maid Florida
4 Margarete Davis 18 Daughter — Georgia
5 Anthony Davis 19 Son — Florida
6 Robert Davis 16 Grandson — Florida
7 Carrie Lloyd 40 Head — Georgia
8 Annie Lloyd 19 Daughter Mangler Georgia
9 Addie Mae Lloyd 17 Daughter Folder Georgia
10 James Jr Lloyd 15 Son — Georgia
11 James Lord 39 Lodger Truck Driver Georgia
12 Fannie Lee Harris 42 Head Cook Florida
13 Sally Harris 66 Mother — Florida
14 Alfred Austin 39 Head Cook Georgia
15 Sarah Austin 31 Wife — Georgia
16 Minnie Walker 44 Head — Florida
17 Alma Walker 18 Daughter Maid Florida
18 Ernestine Walker 15 Daughter — Florida
19 Henry Walker 7 Son — Florida
20 Ralph Johnson 36 Head Solicitor Florida
21 Kathleen Johnson 23 Wife — Florida
22 Erline Johnson 1 Daughter — Florida
23 Mary D Jordan 63 Head Laundress Georgia
24 Augusta Brown 35 Daughter — Georgia
25 Juanita Jones THIS PERSON 19 Daughter Seamstress Florida
26 Sylvester Jones 18 Son Delivery Boy Florida
27 Willard Jones 15 Grandson — Florida
28 Lillian Jones 15 Daughter — Pennsylvania
29 Elvira Jones 2 Daughter — Florida
30 Lawrence Perkins 12 Nephew — Florida
31 Fannie Perkins 51 Sister Laundress Georgia
32 Will Anderson 53 Head Laborer Georgia
33 Minnie Anderson 40 Wife — Florida
34 Solomon Brown 24 Step-son Presser Florida
35 Dalie Thomas 36 Daughter Maid Florida
36 Mary Edwards 47 Sister — Florida
37 Henry Mosely 44 Boarder Yard Man Florida
38 Clara Mae Mosely 8 Boarder — Florida
39 Allen H Lee 47 Head Secretary Georgia
40 Anna Bell Lee 44 Wife — Mississippi

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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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