MC
Mabel Cook — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Napa, California
Our Model Tree links this Mabel Cook across the 1910 and 1920 US Censuses in Napa, California (XGBoost, ~Confirmed) — first a daughter (b.~1899), then head of a 8-person household.
Age 21
b. ~1899
Female
Daughter
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Napa, California |
| Surname | Cook |
| Given Name | Mabel |
| 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 |
| Mother Tongue | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Napa Township |
| 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| Elsie Cook | Daughter | — | 17 | ~1903 |
| Thomas Cook | Son | — | 19 | ~1901 |
| Mary Cook | Spouse | — | 41 | ~1879 |
| Mabel Cook | Daughter | — | 21 | ~1899 |
| William Cook | Son | — | 16 | ~1904 |
| Viola Cook | Daughter | — | 10 | ~1910 |
| Aunda Cook | Daughter | — | 12 | ~1908 |
| John Cook | Head | — | 53 | ~1867 |
Census Appearances
1910
Napa, California
Daughter, age 10
Napa, California · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Mabel V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Napa, California
Daughter, age 21
Napa, California · implied b. ~1899 — 8 household members
| Surname | Cook |
| Given Name | Mabel |
| 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 |
| Mother Tongue | English |
| 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 Mabel Cook across 2 US Census years (1910 and 1920) in Napa, California, using XGBoost record linkage.
Show:
This person
Anchor record
Mabel Cook
Daughter · 1920 · age 21 · b. ~1899 · California
★ You are viewing this record
Sibling
William Cook
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Cook
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Cook
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aunda Cook
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Cook
Sibling · 1920 · age 19
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 — Napa, California
Open full size
1920 US Federal Census — Napa, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu122unit:0211)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James J. Williams | 55 | — | Laborer | New York |
| 2 | Fred Bernhard | 63 | — | Laborer | Germany |
| 3 | Michael O'Brien | 24 | — | Laborer | Ireland |
| 4 | John Mccullough | 59 | — | Laborer | Ireland |
| 5 | Ben Anderson | 42 | — | Laborer | Sweden |
| 6 | Cesarie Travers | 35 | Head | Dairyman | France |
| 7 | Antoinette Travers | 34 | Wife | — | France |
| 8 | Marcelle Travers | 11 | Daughter | — | France |
| 9 | Andre Travers | 10 | Son | — | France |
| 10 | Mary Ramon | 30 | — | Servant | France |
| 11 | M. E. Gilliland | 36 | — | Bookkeeper | Ohio |
| 12 | Martha Schubmann | 34 | — | Servant | Germany |
| 13 | Leong San | 44 | — | Servant | California |
| 14 | Peter Mochelano | 36 | — | Farmer | Italy |
| 15 | Charles Vernell | 61 | — | Farm Laborer | Illinois |
| 16 | James Hatch | 49 | — | — | California |
| 17 | Gaetano Vigna | 30 | — | Laborer | Italy |
| 18 | Alexandro Vigna | 23 | — | — | Italy |
| 19 | Leonard Deffner | 57 | Head | Farmer | Germany |
| 20 | Adella Deffner | 7 | Daughter | — | California |
| 21 | George Beavenus | 41 | Head | Laborer | California |
| 22 | Julia Beavenus | 51 | Wife | — | California |
| 23 | Jack Lewis | 20 | Stepson | Laborer | California |
| 24 | Will H. Ellis | 51 | Head | Cook | California |
| 25 | Sarah Ellis | 50 | Wife | — | California |
| 26 | Joy Ellis | 22 | Daughter | Bookkeeper | California |
| 27 | Berlene Ellis | 11 | Daughter | — | California |
| 28 | Roseline Ellis | 6 | Daughter | — | California |
| 29 | J. James Bloom | 65 | Head | Foreman | Ireland |
| 30 | Hans P. Johannsen | 47 | Head | Laborer | California |
| 31 | Eliza Johannsen | 45 | Wife | — | California |
| 32 | Earl Johannsen | 14 | Son | Farmer | California |
| 33 | Mildred Johannsen | 11 | Daughter | — | California |
| 34 | John E. Henrichs | 46 | Head | Farmer | California |
| 35 | Marie M. Henrichs | 83 | Mother | — | Germany |
| 36 | Bernard Benitou | 30 | Head | Driver | France |
| 37 | Isabel Benitou | 27 | Wife | — | California |
| 38 | Madeline Benitou | 2 | Daughter | — | California |
| 39 | Jules C. Menetrey | 55 | Head | Farm Laborer | Switzerland |
| 40 | Delfine Menetrey | 53 | Wife | — | Canada |
| 41 | Fred H. Roland | 50 | Head | Shoe Cutter | Germany |
| 42 | Sophie Roland | 42 | Wife | — | Missouri |
| 43 | John M. Cook | 53 | Head | Farmer | California |
| 44 | Mary E. Cook | 41 | Wife | — | California |
| 45 | Mabel Cook THIS PERSON | 21 | Daughter | — | California |
| 46 | Thomas Cook | 19 | Son | — | California |
| 47 | Elsie Cook | 17 | Daughter | — | California |
| 48 | William Cook | 16 | Son | Laborer | California |
| 49 | Aunda Cook | 12 | Daughter | — | California |
| 50 | Viola Cook | 10 | Daughter | — | California |
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)