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Juanita Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this Juanita Jones across the 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 6-person household.
Age 14
b. ~1926
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Jones |
| Given Name | Juanita E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Additional Details | |
| Highest Grade | No 9 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1926 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Juanita | Age | Birth yr |
|---|---|---|---|---|
| Jack Jones | Son | — | 18 | ~1922 |
| Robert Jones | Son | — | 15 | ~1925 |
| Richard Jones | Son | — | 21 | ~1919 |
| Richard Jones | Head | — | 60 | ~1880 |
| Juanita Jones | Daughter | — | 14 | ~1926 |
| Alma Jones | Spouse | — | 48 | ~1892 |
Census Appearances
1930
San Francisco, …
Daughter, age 4
San Francisco, California · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Daughter, age 14
San-Francisco-County, California · implied b. ~1926 — 6 household members
| Surname | Jones |
| Given Name | Juanita E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Highest Grade | No 9 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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.
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 14 · b. ~1926 · California
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Sibling
Jack Jones
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Jones
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Jones
Sibling · 1940 · age 15
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 — San-Francisco-County, California
Open full size
1940 US Federal Census — San-Francisco-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00320-00063)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James W. Q. Mckinney | 58 | Head | Watchman | Ireland |
| 2 | Mary E. Mckinney | 55 | Wife | — | California |
| 3 | Martin D. Forbes | 39 | Head | Painter | Scotland |
| 4 | Marie Forbes | 32 | Wife | — | Ireland |
| 5 | Jean B. Forbes | 11 | Daughter | — | California |
| 6 | Calixte Lapeyade | 49 | Head | Proprietor | France |
| 7 | Lizzie Lapeyade | 47 | Wife | — | France |
| 8 | Leon Lapeyade | 24 | Son | — | California |
| 9 | Arthur W. Freese | 37 | Head | Proprietor | Minnesota |
| 10 | Sadie Freese | 35 | Wife | — | Wisconsin |
| 11 | Antoinette Freese | 12 | Daughter | — | Wisconsin |
| 12 | Raymond Freese | 6 | Son | — | Minnesota |
| 13 | Line Over On Account Of Wrong Information | None | — | — | — |
| 14 | William R. Hanley | 51 | Head | Painter | New York |
| 15 | Mary Hanley | 48 | Wife | — | California |
| 16 | M. F. Pasquarielli | 53 | Head | Proprietor | Italy |
| 17 | John J. Leddy | 59 | Head | — | California |
| 18 | Elizabeth H. Leddy | 64 | Wife | — | California |
| 19 | Clifford F. Fromhein | 19 | Lodger | Baker | Minnesota |
| 20 | Melvin Ulrich | 26 | Lodger | Baker | Minnesota |
| 21 | Francis M. Hannon | 53 | Head | — | Ireland |
| 22 | Edward J. Hannon | 24 | Son | Payroll Clerk | California |
| 23 | Helen M. Hannon | 20 | Daughter | 52 | California |
| 24 | Catherine F. Hannon | 19 | Daughter | 52 | California |
| 25 | Martin J. Hannon | 17 | Son | — | California |
| 26 | Ernest Sundberg | 70 | Head | — | South Africa |
| 27 | Marie Sundberg | 67 | Wife | — | California |
| 28 | Eli Ateljevich | 49 | Head | Proprietor | Yugoslavia |
| 29 | Gaspara Ateljevich | 40 | Wife | — | Yugoslavia |
| 30 | Sava Ateljevich | 12 | Son | — | California |
| 31 | George Ateljevich | 10 | Son | — | California |
| 32 | Chris M. Stanich | 50 | Head | Painter | Jugo Slavia |
| 33 | Freda Stanich | 44 | Wife | Proprietor | Germany |
| 34 | George P. Stanich | 13 | Son | — | California |
| 35 | Richard L. Jones | 60 | Head | Supervisor State Road | California |
| 36 | Alma J. Jones | 48 | Wife | — | California |
| 37 | Richard E. Jones | 21 | Son | Shipping Clerk | California |
| 38 | Jack R. Jones | 18 | Son | 2 | California |
| 39 | Robert H. Jones | 15 | Son | — | California |
| 40 | Juanita E. Jones THIS PERSON | 14 | Daughter | — | California |
Related Census Records
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)