CT
Clara Thompson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Denver, Colorado
Our Model Tree links this Clara Thompson across the 1910, 1920 and 1930 US Censuses in Denver, Colorado (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1909), then head of a 10-person household.
Age 21
b. ~1909
Female
Daughter
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Denver, Colorado |
| Surname | Thompson |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Box Mfg Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Stenographer |
| Township / Ward | Denver |
| Est. Birth Year | ~1909 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Clara Thompson | Daughter | — | 21 | ~1909 |
| Marjorie Thompson | Daughter | — | 9 | ~1921 |
| William Thompson | Head | — | 52 | ~1878 |
| Richard Thompson | Son | — | 16 | ~1914 |
| James Thompson | Son | — | 10 | ~1920 |
| Herbert Thompson | Son | — | 12 | ~1918 |
| Jack Thompson | Son | — | 14 | ~1916 |
| Robert Thompson | Son | — | 17 | ~1913 |
| William Thompson | Son | — | 24 | ~1906 |
| Theresa Thompson | Spouse | — | 46 | ~1884 |
Census Appearances
1910
Denver, Colorado
Daughter, age
Denver, Colorado · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Denver, Colorado
Daughter, age 10
Denver, Colorado · implied b. ~1910 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Daughter, age 21
Denver, Colorado · implied b. ~1909 — 10 household members
| Surname | Thompson |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Occupation | Stenographer |
| Industry | Box Mfg Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Clara Thompson across 3 US Census years (1910, 1920 and 1930) in Denver, Colorado, using XGBoost record linkage. Identified parents: father William Thompson (~0.92 confidence) and father William Thompson (~0.92 confidence) and father William Thompson (~0.92 confidence) and mother Jessie Thompson (~0.92 confidence) and mother Theresa Thompson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Thompson
b. ~1875
Source father
● Household
· direct · ~0.92
Father
William Thompson
b. ~1878
Source father
● Household
· direct · ~0.92
Father
William Thompson
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Jessie Thompson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Theresa Thompson
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clara Thompson
Daughter · 1930 · age 21 · b. ~1909 · Colorado
★ You are viewing this record
Sibling
Robert Thompson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Thompson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Thompson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Thompson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Thompson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Thompson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Thompson
Sibling · 1930 · age 10
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
1930 US Federal Census — Denver, Colorado
Open full size
1930 US Federal Census — Denver, Colorado
Page Contents
30 people indexed on this census page (ia:1930:15thcensus240unit:0264)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Thompson | 52 | Head | Plasterer | Colorado |
| 2 | Theresa Thompson | 46 | Wife | — | Colorado |
| 3 | William Thompson | 24 | Son | Laborer | Colorado |
| 4 | Clara Thompson THIS PERSON | 21 | Daughter | Stenographer | Colorado |
| 5 | Robert Thompson | 17 | Son | Clerk | Colorado |
| 6 | Richard Thompson | 16 | Son | — | Colorado |
| 7 | Jack Thompson | 14 | Son | — | Colorado |
| 8 | Herbert Thompson | 12 | Son | — | Colorado |
| 9 | James Thompson | 10 | Son | — | Colorado |
| 10 | Marjorie Thompson | 9 | Daughter | — | Colorado |
| 11 | Sam Mancuso | 42 | Head | Feeder | Italy |
| 12 | Rose Mancuso | 32 | Wife | — | New Mexico |
| 13 | Mary Mancuso | 13 | Daughter | — | New Mexico |
| 14 | John Mancuso | 12 | Son | — | Colorado |
| 15 | Rose Mancuso | 7 | Daughter | — | Colorado |
| 16 | Theodore Mancuso | 3 | Son | — | Colorado |
| 17 | Alfonso Mancuso | 27 | Brother | Machinist | New Mexico |
| 18 | James Brown | 66 | Head | Packer | England |
| 19 | Betsy Brown | 60 | Wife | — | England |
| 20 | Gertrude Ranney | 35 | Daughter | Bookkeeper | Illinois |
| 21 | James Ranney | 36 | Son | Instrument Man | Colorado |
| 22 | Gus Feldman | 66 | Boarder | — | Missouri |
| 23 | George Green | 38 | Head | Sawyer | Colorado |
| 24 | Catherine Green | 34 | Wife | — | Colorado |
| 25 | Marie Green | 17 | Daughter | — | Colorado |
| 26 | George Jr Green | 16 | Son | Helper | Colorado |
| 27 | Frank Green | 15 | Son | — | Colorado |
| 28 | Margaret Green | 13 | Daughter | — | Colorado |
| 29 | William Green | 23 | Son | — | Colorado |
| 30 | Harvey W Green | 20 | Boarder | — | Colorado |
Related Census Records
Pedigree Summary
Clara + 7 siblings
Gen 1 · 5 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)