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George Lucas — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Joaquin, California
Our Model Tree links this George Lucas across the 1900, 1910 and 1920 US Censuses in San Joaquin, California (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 4-person household.
Age 56
b. ~1864
Male
Head
Born: California
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | San Joaquin, California |
| Surname | Lucas |
| Given Name | George W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | California |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | Farmer |
| Industry | Genl Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Farmer |
| Township / Ward | Elliott Township |
| Est. Birth Year | ~1864 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| George Lucas | Head | — | 56 | ~1864 |
| Henry Lucas | Son | — | 22 | ~1898 |
| Vera Lucas | Daughter | — | 9 | ~1911 |
| Jennie Lucas | Spouse | — | 54 | ~1866 |
Census Appearances
1900
San Joaquin, …
Head, age 38
San Joaquin, California · implied b. ~1862 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | George H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | California |
| Birth Month | May |
| Birth Year | 1862 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kansas |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
San Joaquin, …
Head, age 47
San Joaquin, California · implied b. ~1863 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | George W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | California |
| Years Married | 12 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Arkansas |
| Occupation | Farmer |
| Industry | Gen Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Joaquin, …
Head, age 56
San Joaquin, California · implied b. ~1864 — 4 household members
| Surname | Lucas |
| Given Name | George W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | California |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Occupation | Farmer |
| Industry | Genl Farm |
| Class of Worker | OA |
| 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 George Lucas across 3 US Census years (1900, 1910 and 1920) in San Joaquin, California, using XGBoost record linkage.
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This person
Anchor record
George Lucas
Head · 1920 · age 56 · b. ~1864 · California
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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
50 people indexed on this census page (ia:1920:14thcensusofpopu143unit:0436)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John W. Jr. Pierson | 3 | Son | — | California |
| 2 | William Murdock | 75 | Head | Farmer | Nova Scotia |
| 3 | Martha Murdock | 67 | Wife | — | Nova Scotia |
| 4 | Winfield Murdock | 31 | Son | Farm Laborer | California |
| 5 | Louis L. Brandt | 54 | Head | Farmer | California |
| 6 | Graffina Brandt | 38 | Wife | — | California |
| 7 | Harold R. Brandt | 9 | Son | — | California |
| 8 | Mary Ella Brandt | 6 | Daughter | — | California |
| 9 | William E. Brandt | 3 | Son | — | California |
| 10 | Abraham Henning | 73 | Head | Farmer | Missouri |
| 11 | Sarah E. Henning | 63 | Wife | — | California |
| 12 | Florence L. Henning | 22 | Daughter | — | California |
| 13 | Masaharu Nakagawa | 57 | Hiredman | Farm Laborer | Japan |
| 14 | Mantarou Nakagawa | 20 | Servant | Farm Laborer | Japan |
| 15 | Kazuma Nakagawa | 15 | Servant | Farm Laborer | Japan |
| 16 | Chester B. Ginocchio | 24 | Head | Farmer | California |
| 17 | Lorraine Ginocchio | 22 | Wife | — | California |
| 18 | Evelyn Ginocchio | 4 | Daughter | — | California |
| 19 | Chester Jr. Ginocchio | 3 | Son | — | California |
| 20 | George Haddock | 34 | Head | Farmer | California |
| 21 | Mabel Haddock | 30 | Wife | — | California |
| 22 | Vera Haddock | 10 | Daughter | — | California |
| 23 | Inez Haddock | 4 | Daughter | — | California |
| 24 | Jasper Holman | 48 | Head | Farmer | California |
| 25 | John Harris | 64 | Head | Farmer | California |
| 26 | Hannah N. Harris | 58 | Wife | — | California |
| 27 | Thomas Harris | 24 | Son | Farm Laborer | California |
| 28 | Joseph B. Harris | 24 | Son | Farm Laborer | California |
| 29 | Bernice Harris | 21 | Daughter | — | California |
| 30 | Wilbur Harris | 18 | Son | — | California |
| 31 | Freda F. Coale | 6 | Daughter | — | California |
| 32 | Edward Miller | 31 | Head | Farmer | California |
| 33 | Lillian Miller | 26 | Wife | — | California |
| 34 | Dolores Miller | 4 | Daughter | — | California |
| 35 | George W. Lucas THIS PERSON | 56 | Head | Farmer | California |
| 36 | Jennie E. Lucas | 54 | Wife | — | California |
| 37 | Henry H. Lucas | 22 | Son | — | California |
| 38 | Vera Doris Lucas | 9 | Daughter | — | California |
| 39 | Claus Struckman | 45 | Head | Farmer | Germany |
| 40 | Verona Struckman | 39 | Wife | — | Switzerland |
| 41 | Henry Struckman | 20 | Son | Mechanic | Texas |
| 42 | Hannah Struckman | 16 | Daughter | — | Texas |
| 43 | Walter Struckman | 14 | Son | — | Texas |
| 44 | Arthur Struckman | 9 | Son | — | California |
| 45 | Arnold Struckman | 2 | Son | — | California |
| 46 | Rose Struckman | 2 | Daughter | — | California |
| 47 | Walter F. Tuggle | 38 | Head | Laborer | Missouri |
| 48 | Grace Tuggle | 36 | Wife | — | Iowa |
| 49 | Ronnie Tuggle | 10 | Son | — | Missouri |
| 50 | Goldie Tuggle | 8 | Daughter | — | Missouri |
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)