WF
William Frost — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Napa, California
Our Model Tree links this William Frost across the 1900 and 1910 US Censuses in Napa, California (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 6-person household.
Age 50
b. ~1860
Male
Head
Born: Missouri
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Napa, California |
| Surname | Frost |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Missouri |
| Years Married | 21 |
| Father's Birthplace | U. S. |
| Mother's Birthplace | U. S. |
| Additional Details | |
| Occupation | Farmer |
| Industry | General |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Farmer |
| Township / Ward | Napa City |
| Est. Birth Year | ~1860 |
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.
6 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Verna Frost | Daughter | — | 14 | ~1896 |
| Wilbur Frost | Son | — | 17 | ~1893 |
| Chester Frost | Son | — | 19 | ~1891 |
| William Frost | Head | — | 50 | ~1860 |
| Ida Frost | Spouse | — | 45 | ~1865 |
| Lawrence Frost | Son | — | 20 | ~1890 |
Census Appearances
1900
Napa, California
Head, age 40
Napa, California · implied b. ~1860 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frost |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Missouri |
| Birth Month | Mar |
| Birth Year | 1860 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1910
Napa, California
Head, age 50
Napa, California · implied b. ~1860 — 6 household members
| Surname | Frost |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Missouri |
| Years Married | 21 |
| Father's Birthplace | U. S. |
| Mother's Birthplace | U. S. |
| Occupation | Farmer |
| Industry | General |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 William Frost across 2 US Census years (1900 and 1910) in Napa, California, using XGBoost record linkage.
Show:
This person
Anchor record
William Frost
Head · 1910 · age 50 · b. ~1860 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Napa, California
Open full size
1910 US Federal Census — Napa, California
Page Contents
45 people indexed on this census page (ia:1910:13thcensus1910po0090unit:0109)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Victor Rossi | 30 | Head | Carpenter | Fin. Swedish |
| 52 | Hulda H. Rossi | 21 | Wife | — | Fin. Swedish |
| 53 | Alma Rossi | 1 | Daughter | — | California |
| 54 | Mallen Enid | 40 | Partner | Store | Fin. Swedish |
| 55 | Andrew Gassel | 50 | Partner | Laborer | Sw. Swedish |
| 56 | Stephen A. Jones | 73 | Head | Farmer | Indiana |
| 57 | Christian Spies | 51 | Head | Farmer | Ger. |
| 59 | Charles E. Thurber | 41 | Head | Manager | Vermont |
| 60 | Thurber | 37 | Wife | — | — |
| 61 | Thurber | 8 | Daughter | — | California |
| 65 | John L. Step | 48 | Head | Farmer | Aus. German |
| 66 | Frieda Step | 45 | Wife | — | Ger. |
| 67 | James Scott | 31 | Boarder | Carpenter | Scot. English |
| 68 | William Edard | 72 | Head | Farmer | Eng. |
| 69 | Caroline Edard | 70 | Wife | — | U. S. |
| 70 | Jacob Breene | 51 | Head | Laborer | Switz. German |
| 71 | Edward W. Koll | 52 | Head | Carpenter | Pennsylvania |
| 72 | Eliza Koll | 46 | Wife | — | Kansas |
| 73 | Ross Koll | 21 | Son | Laborer | Washington |
| 74 | Gretchen Koll | 15 | Daughter | — | California |
| 75 | Frank Koll | 10 | Son | — | California |
| 76 | Walter Koll | 8 | Son | — | California |
| 77 | Mildred Koll | 6 | Daughter | — | California |
| 78 | Stanley Koll | 2 | Son | — | California |
| 79 | Samuel W. Jr. Folger | 41 | Head | Contractor | Wisconsin |
| 80 | Folger | 45 | Wife | — | Michigan |
| 81 | Hermann Fortz | 51 | Head | Farmer | Ger. |
| 82 | Bertha Fortz | 58 | Wife | — | Ger. |
| 83 | Henry Mauer | 67 | Head | Farmer | U. S. |
| 84 | Ella Mauer | 67 | Wife | — | Eng. |
| 85 | John O'Connor | 25 | Grandson | Laborer | California |
| 86 | Mcmanus Lewis | 30 | Head | Farmer | U. S. |
| 88 | Mary | 40 | Servant | Cook | Switz. German |
| 89 | Carl | 9 | Son | — | Switzerland |
| 90 | George C. Griswold | 67 | Head | Farmer | Massachusetts |
| 91 | Emily A. Griswold | 63 | Wife | — | New York |
| 92 | Franklin A. Mersereau | 42 | Head | Farmer | New York |
| 93 | Alice E. Mersereau | 38 | Wife | — | Eng. |
| 94 | Charles A. Mersereau | 18 | Son | Laborer | California |
| 95 | William Frost THIS PERSON | 50 | Head | Farmer | Missouri |
| 96 | Ida Frost | 45 | Wife | — | California |
| 97 | Lawrence H. Frost | 20 | Son | Operator | Nevada |
| 98 | Chester G. Frost | 19 | Son | Mail Carrier | California |
| 99 | Wilbur W. Frost | 17 | Son | Laborer | California |
| 100 | Verna F. Frost | 14 | Daughter | — | California |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)