GS
Gertrude Smith — 1920 US Census Record
Model Tree available1920 United States Federal Census · Humboldt, California
Our Model Tree links this Gertrude Smith across the 1900, 1910 and 1920 US Censuses in Humboldt, California (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1899), then head of a 3-person household.
Age 21
b. ~1899
Female
Daughter
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Humboldt, California |
| Surname | Smith |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Pacific Township Port Kenyon Precinct |
| Est. Birth Year | ~1899 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Smith | Daughter | — | 21 | ~1899 |
| William Smith | Head | — | 66 | ~1854 |
| Sarah Smith | Spouse | — | 54 | ~1866 |
Census Appearances
1900
Humboldt, California
Daughter, age 2
Humboldt, California · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | Sep |
| Birth Year | 1898 |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
Humboldt, California
Daughter, age 11
Humboldt, California · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Humboldt, California
Daughter, age 21
Humboldt, California · implied b. ~1899 — 3 household members
| Surname | Smith |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| 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 Gertrude Smith across 3 US Census years (1900, 1910 and 1920) in Humboldt, California, using XGBoost record linkage. Identified parents: father William Smith (~0.92 confidence) and father William Smith (~0.92 confidence) and mother Sarah Smith (~0.92 confidence) and father William Smith (~0.92 confidence) and mother Sarah Smith (~0.92 confidence) and mother Lura Smith (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Smith
b. ~1854
Source father
● Household
· direct · ~0.92
Father
William Smith
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Sarah Smith
b. ~1863
Source mother
● Household
· direct · ~0.92
Father
William Smith
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Sarah Smith
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Lura Smith
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Gertrude Smith
Daughter · 1920 · age 21 · b. ~1899 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Humboldt, California
Open full size
1920 US Federal Census — Humboldt, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu098unit:1088)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James H. Reinhart | 74 | Head | Retired | Pennsylvania |
| 2 | Annie A. Reinhart | 64 | Wife | — | Wisconsin |
| 3 | Henry P. Reinhart | 37 | Son | — | California |
| 4 | James D. Reinhart | 35 | Son | Mechanic | California |
| 5 | Andrew T. Chapman | 55 | Head | Shoemaker | California |
| 6 | Dulce M. Chapman | 19 | Daughter | Farmer | California |
| 7 | Adrian V. Chapman | 16 | Son | — | California |
| 8 | Maurice Malaspina | 23 | Hired man | — | Italy |
| 9 | Alice Mallen | 50 | Housekeeper | Farm Laborer | California |
| 10 | Amanda Gertrude | 22 | Boarder | Assistant | California |
| 11 | Robert L. Gibson | 31 | Head | Teacher | Pennsylvania |
| 12 | Allie S. Gibson | 32 | Wife | Farm Laborer | California |
| 13 | Peter C. Hansen | 42 | Head | — | Denmark |
| 14 | Anna C. Hansen | 42 | Wife | Farmer | Denmark |
| 15 | Clarence Hansen | 5 | Son | — | California |
| 16 | Evelyn Hansen | 3 | Daughter | — | California |
| 17 | Nathan B. Jones | 37 | Head | — | California |
| 18 | Amy Jones | 39 | Wife | Farmer | California |
| 19 | Elizabeth Jones | 7 | Daughter | — | California |
| 20 | Barbara Jones | 3 | Daughter | — | California |
| 21 | Harold Enos | 25 | Brother | — | California |
| 22 | Kate Haywood | 54 | Head | — | California |
| 23 | Henry Petersen | 51 | Head | — | Denmark |
| 24 | Katrina Petersen | 52 | Wife | Farmer | Denmark |
| 25 | Annie Petersen | 15 | Daughter | — | California |
| 26 | Kenneth Petersen | 14 | Nephew | — | California |
| 27 | William H. Smith | 66 | Head | Farm Laborer | California |
| 28 | Sarah T. Smith | 54 | Wife | Dairyman | California |
| 29 | Gertrude Smith THIS PERSON | 21 | Daughter | — | California |
| 30 | James H. Sweet | 66 | Head | Teacher | Nova Scotia |
| 31 | Eliza Sweet | 67 | Wife | Farmer | Nova Scotia |
| 32 | Chas. A. Hicks | 77 | Head | — | New York |
| 33 | Mary A. Hicks | 78 | Wife | — | Ireland |
| 34 | Andrew Jacobsen | 26 | Head | — | Denmark |
| 35 | Johanna Jacobsen | 22 | Wife | Dairyman | Texas |
| 36 | Thomas Haskell | 68 | Head | Dairyman | Ireland |
| 37 | Julia Haskell | 52 | Wife | Farm Laborer | Ireland |
| 38 | George A. Wolfe | 40 | Head | — | Oregon |
| 39 | Lottie V. Wolfe | 37 | Wife | Sawmill Laborer | California |
| 40 | May A. Wolfe | 17 | Daughter | — | California |
| 41 | George A. Wolfe | 12 | Daughter | — | California |
| 42 | Anna Lafave | 73 | Head | — | Sweden |
| 43 | Henry Lafave | 51 | Head | — | Canada |
| 44 | James Lafave | 21 | Son | — | Oregon |
| 45 | Thomas Lafave | 14 | Son | Farm Laborer | California |
| 46 | Albert Lafave | 13 | Son | — | California |
| 47 | Allison Boyd | 72 | Head | — | Nova Scotia |
| 48 | Katherine Boyd | 63 | Wife | Dairyman | California |
| 49 | John H. Boyd | 30 | Son | — | California |
| 50 | Albert R. Boyd | 26 | Son | Farm Laborer | California |
Pedigree Summary
Gertrude
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)