LJ
Lloyd Jones — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Joaquin, California
Our Model Tree links this Lloyd Jones across the 1910 and 1920 US Censuses in San Joaquin, California (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 8-person household.
Age 12
b. ~1908
Male
Son
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | San Joaquin, California |
| Surname | Jones |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Nebraska |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Dent Township |
| Est. Birth Year | ~1908 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Lloyd Jones | Son | — | 12 | ~1908 |
| Ida Jones | Daughter | — | 5 | ~1915 |
| Sarah Jones | Spouse | — | 33 | ~1887 |
| Rebecca Jones | Daughter | — | 7 | ~1913 |
| Alice Jones | Daughter | — | 10 | ~1910 |
| Myron Jones | Head | — | 35 | ~1885 |
| Theodore Jones | Son | — | 11 | ~1909 |
| Ella Jones | Daughter | — | 9 | ~1911 |
Census Appearances
1910
San Joaquin, …
Son, age 3
San Joaquin, California · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Lloyd M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Nebraska |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Joaquin, …
Son, age 12
San Joaquin, California · implied b. ~1908 — 8 household members
| Surname | Jones |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Nebraska |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Lloyd Jones across 2 US Census years (1910 and 1920) in San Joaquin, California, using XGBoost record linkage.
Show:
This person
Anchor record
Lloyd Jones
Son · 1920 · age 12 · b. ~1908 · California
★ You are viewing this record
Sibling
Alice Jones
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rebecca Jones
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Jones
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Jones
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Jones
Sibling · 1920 · age 9
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
1920 US Federal Census — San Joaquin, California
Open full size
1920 US Federal Census — San Joaquin, California
Page Contents
46 people indexed on this census page (ia:1920:14thcensusofpopu143unit:0172)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Effie Nichols | 25 | Wife | — | Iowa |
| 2 | Faye Nichols | 10 | Daughter | — | California |
| 3 | Lester Nichols | 5 | Son | — | California |
| 4 | Robert B. Von Glahn | 27 | Head | Farmer | California |
| 5 | Irene M. Von Glahn | 28 | Wife | — | Tennessee |
| 6 | Kathryn I. Von Glahn | 0 | Daughter | — | California |
| 7 | Marie Mendonca | 45 | Head | Farmer | Azores |
| 8 | Clarence Mendonca | 16 | Son | Laborer | California |
| 9 | Hilda Mendonca | 14 | Daughter | — | California |
| 10 | Frank Mendonca | 10 | Son | — | California |
| 11 | Joseph Mendonca | 7 | Son | — | California |
| 12 | George Mendonca | 4 | Son | — | California |
| 13 | Ernest R. Boarman | 30 | Head | Manager | California |
| 14 | Helen M. Boarman | 25 | Wife | — | California |
| 15 | Ray Powell | 34 | Head | Salesman | California |
| 16 | Mildred S. Powell | 30 | Wife | — | Iowa |
| 17 | Mildred Powell | 13 | Daughter | — | California |
| 18 | Catherine Powell | 5 | Daughter | — | California |
| 19 | Ray Stuart | 27 | Head | Truck Driver | California |
| 20 | Marie Stuart | 24 | Wife | — | California |
| 21 | Jane Stuart | 3 | Daughter | — | California |
| 22 | Myron M. Jones | 35 | Head | Farmer | Wisconsin |
| 23 | Sarah Jones | 33 | Wife | — | Nebraska |
| 24 | Lloyd Jones THIS PERSON | 12 | Son | — | California |
| 25 | Theodore Jones | 11 | Son | — | California |
| 26 | Alice Jones | 10 | Daughter | — | California |
| 27 | Ella Jones | 9 | Daughter | — | California |
| 28 | Rebecca Jones | 7 | Daughter | — | California |
| 29 | Ida Jones | 5 | Daughter | — | California |
| 30 | Adam J. Rice | 66 | Head | Manager | Pennsylvania |
| 31 | Ole A. Johnson | 42 | Head | Carpenter | Denmark |
| 32 | Marie Johnson | 40 | Wife | — | Nebraska |
| 33 | Jennings Johnson | 15 | Son | Laborer | Minnesota |
| 34 | John M. Barry | 55 | Head | Work Buyer | New York |
| 35 | Lizzie Barry | 44 | Wife | Meat Salesman | California |
| 36 | Wesley Barry | 16 | Son | — | California |
| 37 | Wesley Barry | 14 | Son | — | California |
| 38 | John Bosia | 33 | Head | Farmer | Italy |
| 39 | Casimira Bosia | 28 | Wife | — | Italy |
| 40 | Albert Bosia | 12 | Son | — | Italy |
| 41 | Renaldo Bosia | 10 | Son | — | California |
| 42 | Josephine Bosia | 8 | Daughter | — | California |
| 43 | John Bosia | 6 | Son | — | California |
| 44 | Dante Bosia | 4 | Son | — | California |
| 45 | Felice | 61 | Brother | Laborer | Italy |
| 46 | Joseph Mussi | 25 | Partner | Laborer | Italy |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)