TT
Thelma Taylor — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sierra, California
Our Model Tree links this Thelma Taylor across the 1910, 1920 and 1930 US Censuses in Sierra, California (XGBoost, ~Confirmed), with identified parents Ross & Ella — first a daughter (b.~1901), then head of a 3-person household.
Age 29
b. ~1901
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sierra, California |
| Surname | Taylor |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | California |
| Age at First Marriage | No |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Downieville Township |
| Est. Birth Year | ~1901 |
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 1930 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Ross Taylor | Head | — | 63 | ~1867 |
| Ella Taylor | Other | — | 64 | ~1866 |
| Thelma Taylor | Daughter | — | 29 | ~1901 |
Census Appearances
1910
Sierra, California
Daughter, age 9
Sierra, California · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Taylor |
| Given Name | Thelma Gale |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Sierra, California
Daughter, age 20
Sierra, California · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Taylor |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| 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 |
1930
Sierra, California
Daughter, age 29
Sierra, California · implied b. ~1901 — 3 household members
| Surname | Taylor |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | California |
| Age at First Marriage | No |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read/Write | 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 Thelma Taylor across 3 US Census years (1910, 1920 and 1930) in Sierra, California, using XGBoost record linkage. Identified parents: father Ross Taylor (~0.92 confidence) and mother Ella Taylor (~0.92 confidence) and mother Ella Taylor (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ross Taylor
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Ella Taylor
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Ella Taylor
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thelma Taylor
Daughter · 1930 · age 29 · b. ~1901 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Sierra, California
Open full size
1930 US Federal Census — Sierra, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel215:1064)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret E. Lambert | 37 | Head | Treasurer | California |
| 2 | Carmen T. Veck | 18 | Daughter | Clerk | California |
| 3 | Mary R. Veck | 15 | Daughter | — | California |
| 4 | Merritt M. Veck | 10 | Son | — | California |
| 5 | Margaret L. Lambert | 5 | Daughter | — | California |
| 6 | Edward A. York | 45 | Head | Electrician | California |
| 7 | Laura M. York | 36 | Wife-H | — | Canada-English |
| 8 | Charles Raymond | 64 | Head | Miner | Maine |
| 9 | Robert W. Morse | 60 | Head | Miner | California |
| 10 | John Brezzo | 61 | Head | Miner | Italy |
| 11 | Edward P. Sherk | 50 | Head | Miner | Illinois |
| 12 | Reese T. Sherk | 75 | Mother | — | Illinois |
| 13 | Lucinda Sherk | 48 | Sister-in-law | — | Iowa |
| 14 | Oberon Samarzich | 49 | Head | Miner | Servia Yugo |
| 15 | Joseph M. Lavezzola | 41 | Head | Carpenter | California |
| 16 | Ruby J. Lavezzola | 26 | Wife-H | — | Washington |
| 17 | Katherine M. Lavezzola | 5 | Daughter | — | California |
| 18 | Lucilla A. Fogarty | 19 | Boarder | Stenographer | California |
| 19 | James H. (Al) Dugan | 44 | Head | Butcher | California |
| 20 | Reba A. Dugan | 37 | Wife-H | — | California |
| 21 | Mary Ellen Dugan | 16 | Daughter | — | California |
| 22 | Ellen Noland | 66 | Mother-in-law | — | New Orleans |
| 23 | Milton T. Ayres | 48 | Head | Publisher | California |
| 24 | Meribel Ayres | 44 | Wife-H | — | Arkansas |
| 25 | Maurine Ayres | 19 | Daughter | — | Washington |
| 26 | William A. Ayres | 17 | Son | — | Washington |
| 27 | David L. Ayres | 16 | Son | — | Washington |
| 28 | Willabel Ayres | 15 | Daughter | — | California |
| 29 | William Pilgrim | 13 | Boarder | — | California |
| 30 | John Peckwith | 73 | Head | Ditch Tender | Austria |
| 31 | Lillia Peckwith | 64 | Wife-H | — | California |
| 32 | Annie Wollett | 44 | Daughter | — | California |
| 33 | William J. Wollett | 4 | Grandson | — | California |
| 34 | Ross L. Taylor | 63 | Head | Merchant | California |
| 35 | Ella M. Taylor | 64 | Wife-H | — | California |
| 36 | Thelma Taylor THIS PERSON | 29 | Daughter | — | California |
| 37 | Mae R. Confer | 40 | Head-H | Teacher | California |
| 38 | Amy M. Confer | 13 | Daughter | — | California |
| 39 | Anita C. Confer | 11 | Daughter | — | California |
| 40 | Laura M. Meredith | 25 | Boarder | Supervisor | California |
| 41 | J. E. Mcdonald | 37 | Head | Barber | Michigan |
| 42 | Laura Mcdonald | 28 | Wife-H | — | Alabama |
| 43 | Eveline Mcdonald | 9 | Daughter | — | Arizona |
| 44 | James Sampley | 60 | Head | Miner | California |
| 45 | Edward Wilson | 35 | Head | Miner | Illinois |
| 46 | Maurice Rhodes | 42 | Boarder | Miner | Ohio |
| 47 | Ralph W. Brown | 38 | Head | Contractor | California |
| 48 | Myra Brown | 34 | Wife-H | — | California |
| 49 | Irvine Brown | 13 | Son | — | California |
| 50 | Elizabeth Brown | 9 | Daughter | — | California |
Pedigree Summary
Thelma
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)