HJ
Hugh Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this Hugh Jones across the 1900, 1910, 1920, 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed) — first a head (b.~1854), then head of a 2-person household.
Age 86
b. ~1854
Male
Head
Born: Connecticut
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Jones |
| Given Name | Hugh O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 86 |
| Marital Status | Widowed |
| Birthplace | Connecticut |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1854 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Hugh | Age | Birth yr |
|---|---|---|---|---|
| Hugh Jones | Head | — | 86 | ~1854 |
| Louis Jones | Son | — | 50 | ~1890 |
Census Appearances
1900
San Francisco, …
Head, age 46
San Francisco, California · implied b. ~1854 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Hugh |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Birth Month | Jan |
| Birth Year | 1854 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Ireland |
| Occupation | Blacksmith |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1910
San Francisco, …
Head, age 56
San Francisco, California · implied b. ~1854 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Hugh O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Years Married | 23 |
| Father's Birthplace | Washington |
| Mother's Birthplace | England |
| Occupation | Blacksmith |
| Industry | Structural |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1920
San Francisco, …
Head, age 65
San Francisco, California · implied b. ~1855 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Hugh B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Father's Birthplace | Wales |
| Mother's Birthplace | Ireland |
| Occupation | Blacksmith |
| Industry | Iron Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Welsh |
| Home Owned/Rented | R |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1930
San Francisco, …
Head, age 76
San Francisco, California · implied b. ~1854 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Hugh H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Age at First Marriage | 34 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Connecticut |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1940
San-Francisco-County, California
Head, age 86
San-Francisco-County, California · implied b. ~1854 — 2 household members
| Surname | Jones |
| Given Name | Hugh O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 86 |
| Marital Status | Widowed |
| Birthplace | Connecticut |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Hugh Jones across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Hugh Jones
Head · 1940 · age 86 · b. ~1854 · California
★ You are viewing this record
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-t0627-00316-00666)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence Meagher | 42 | Head | Superintendent | California |
| 2 | Agnes Meagher | 42 | Wife | — | California |
| 3 | Jane Meagher | 18 | Daughter | — | California |
| 4 | Arthur Bertrand | 36 | Head | Watchman | California |
| 5 | Grace Bertrand | 37 | Wife | — | California |
| 6 | Arthur Bertrand | 15 | Son | — | California |
| 7 | Donald Bertrand | 12 | Son | — | California |
| 8 | Jeanne Bertrand | 5 | Daughter | — | California |
| 9 | Edward Copeland | 63 | Head | — | California |
| 10 | Kathleen Copeland | 36 | Daughter | Stenographer | California |
| 11 | Edward Jr Copeland | 26 | Son | Accounting | California |
| 12 | Frank Kelleher | 37 | Head | Telephone Installer | California |
| 13 | Agnes Kelleher | 34 | Wife | — | California |
| 14 | Regina Kelleher | 4 | Daughter | — | California |
| 15 | Daniel Kelleher | 2 | Son | — | California |
| 16 | Daniel Kelleher | 63 | Head | Laborer | Eire |
| 17 | Nora Kelleher | 61 | Wife | — | Eire |
| 18 | Michael Mcpartlin | 54 | Head | Saloon Keeper | Eire |
| 19 | Julia Mcpartlin | 44 | Wife | — | Eire |
| 20 | Daniel Mcpartlin | 20 | Son | — | Eire |
| 21 | Mollie Mcpartlin | 17 | Daughter | — | Eire |
| 22 | William Mcpartlin | 16 | Son | — | New Zealand |
| 23 | Kathleen Mcpartlin | 15 | Daughter | — | New Zealand |
| 24 | Dennis Mcpartlin | 48 | Brother-in-law | Bartender | Eire |
| 25 | William Mcpartlin | 18 | Nephew | — | California |
| 26 | Thomas D Webber | 29 | Head | School Teacher | Tennessee |
| 27 | Alice Webber | 28 | Wife | — | California |
| 28 | Eugene Donaldson | 44 | Head | Purchasing Agt. | Indiana |
| 29 | Irene Donaldson | 30 | Wife | — | California |
| 30 | Jean Donaldson | 1 | Son | — | California |
| 31 | Hugh O Jones THIS PERSON | 86 | Head | — | Connecticut |
| 32 | Louis O Jones | 50 | Son | Bookmaker | California |
| 33 | Herbert R Aylesworth | 45 | Head | Salesman | Nevada |
| 34 | Margaret Aylesworth | 43 | Wife | — | Pennsylvania |
| 35 | Shirley A Aylesworth | 17 | Daughter | — | California |
| 36 | Henry R Aylesworth | 15 | Son | — | California |
| 37 | Hope R Aylesworth | 11 | Son | — | California |
| 38 | Elizabeth Frost | 66 | Mother | Nurse | Missouri |
| 39 | Rudolf A Piper | 38 | Head | — | Germany |
| 40 | Dora G Piper | 37 | Wife | — | Germany |
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)