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Catherine Carroll — 1920 US Census Record
Model Tree available1920 United States Federal Census · Alameda, California
Our Model Tree links this Catherine Carroll across the 1900, 1910 and 1920 US Censuses in Alameda, California (XGBoost, ~Confirmed), with identified parents Edward & Edward — first a daughter (b.~1901), then head of a 4-person household.
Age 19
b. ~1901
Female
Daughter
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Alameda, California |
| Surname | Carroll |
| Given Name | Catherine C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Creamery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Bookkeeper |
| Township / Ward | Oakland City |
| 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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Catherine Carroll | Daughter | — | 19 | ~1901 |
| Alice Carroll | Daughter | — | 14 | ~1906 |
| Alice Carroll | Spouse | — | 43 | ~1877 |
| Edward Carroll | Head | — | 53 | ~1867 |
Census Appearances
1900
Alameda, California
Daughter, age
Alameda, California · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Catherine B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | Apr |
| Birth Year | 1900 |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
Alameda, California
Daughter, age 10
Alameda, California · implied b. ~1900 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Catherine B |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | none |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Alameda, California
Daughter, age 19
Alameda, California · implied b. ~1901 — 4 household members
| Surname | Carroll |
| Given Name | Catherine C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Bookkeeper |
| Industry | Creamery |
| Class of Worker | W |
| 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 Catherine Carroll across 3 US Census years (1900, 1910 and 1920) in Alameda, California, using XGBoost record linkage. Identified parents: father Edward Carroll (~0.92 confidence) and father Edward Carroll (~0.92 confidence) and mother Alice Carroll (~0.92 confidence) and mother Alice Carroll (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Carroll
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Edward Carroll
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Alice Carroll
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Alice Carroll
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Catherine Carroll
Daughter · 1920 · age 19 · b. ~1901 · California
★ You are viewing this record
Sibling
Alice Carroll
Sibling · 1920 · age 14
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 — Alameda, California
Open full size
1920 US Federal Census — Alameda, California
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu090unit:0657)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hamilton Mary Reachers | 26 | Wife | — | Canada |
| 3 | Patrick Cannon | 39 | Head | Boilermaker | Ireland |
| 4 | Margaret V Cannon | 35 | Wife | — | Pennsylvania |
| 5 | Margaret V Cannon | 16 | Daughter | — | Pennsylvania |
| 6 | Gertrude M Cannon | 13 | Daughter | — | Pennsylvania |
| 7 | Catherine V Cannon | 12 | Daughter | — | Pennsylvania |
| 8 | Rita Cannon | 10 | Daughter | — | Pennsylvania |
| 9 | Patrick Cannon | 5 | Son | — | Panama |
| 10 | Dorothy Cannon | 1 | Daughter | — | California |
| 11 | Hattie M Bransford | 54 | Head | — | Kansas |
| 12 | Frank F Jordan | 47 | Head | Carpenter | Portugal |
| 13 | Mary F Jordan | 55 | Wife | — | Portugal |
| 14 | Mary Jordan | 16 | Daughter | Machine Hand | Portugal |
| 15 | Frank Jordan | 14 | Son | — | Portugal |
| 16 | Angela Urops | 4 | Granddaughter | — | California |
| 17 | James Urops | 2 | Grandson | — | California |
| 18 | John Buffy | 50 | Head | Foreman | Ireland |
| 19 | Ellen Buffy | 48 | Wife | — | Ireland |
| 20 | John Buffy | 26 | Son | Machinist | California |
| 21 | Mary Buffy | 22 | Daughter | — | California |
| 22 | Margaret Buffy | 9 | Daughter | — | California |
| 23 | Edward D Malone | 38 | Head | Sta Engineer | Ireland |
| 24 | Hannah Malone | 41 | Wife | — | Ireland |
| 25 | William Ingersoll | 36 | Head | Conductor | California |
| 26 | Agnes Ingersoll | 41 | Wife | — | California |
| 27 | Martha Ingersoll | 11 | Daughter | — | California |
| 28 | William V Ingersoll | 9 | Son | — | California |
| 29 | Harry Ingersoll | 7 | Son | — | California |
| 30 | Agnes S Ingersoll | 6 | Daughter | — | California |
| 31 | Elizabeth R Ingersoll | 4 | Daughter | — | California |
| 32 | Peter Cesi | 38 | Head | Hod Carrier | Italy |
| 33 | Cornelia F White | 69 | Head | — | Missouri |
| 34 | Genevieve F White | 45 | Daughter | Clerk | Missouri |
| 35 | Lethidga C White | 38 | Daughter | Teacher | California |
| 36 | Elbert R Bennett | 38 | Head | Mechanic | Illinois |
| 37 | Myrta A Bennett | 37 | Wife | — | Kansas |
| 38 | Gordon Bennett | 13 | Son | — | Missouri |
| 39 | George J Freitas | 28 | Head | Truck Driver | Illinois |
| 40 | Marie H Freitas | 21 | Wife | — | Massachusetts |
| 41 | Arnell H Freitas | 1 | Daughter | — | California |
| 42 | Harry W Craft | 58 | Head | Agent | Ohio |
| 43 | Mary W Craft | 49 | Wife | — | Scotland |
| 44 | Helen S Craft | 28 | Daughter | Teacher | California |
| 45 | Henry M Craft | 25 | Son | Clerk | California |
| 46 | Kenneth S Craft | 24 | Son | — | California |
| 47 | Edward J Carroll | 53 | Head | Clerk | California |
| 48 | Alice E Carroll | 43 | Wife | — | California |
| 49 | Catherine C Carroll THIS PERSON | 19 | Daughter | Bookkeeper | California |
| 50 | Alice L Carroll | 14 | Daughter | — | California |
Pedigree Summary
Catherine + 1 sibling
Gen 1 · 4 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)