WP
William Peterson — 1910 US Census Record
Linked across censuses1910 United States Federal Census · San Francisco, California
Our Model Tree links this William Peterson across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 3-person household.
Age 50
b. ~1860
Male
Head
Born: California
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | San Francisco, California |
| Surname | Peterson |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | California |
| Years Married | 27 |
| Father's Birthplace | Port Portuguese |
| Mother's Birthplace | Port Portuguese |
| Additional Details | |
| Occupation | Barber |
| Industry | Barbershop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Barber |
| Township / Ward | San Francisco 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.
3 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Johnna Peterson | Daughter | — | 12 | ~1898 |
| William Peterson | Head | — | 50 | ~1860 |
| Mary Peterson | Spouse | — | 45 | ~1865 |
Census Appearances
1910
San Francisco, …
Head, age 50
San Francisco, California · implied b. ~1860 — 3 household members
| Surname | Peterson |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | California |
| Years Married | 27 |
| Father's Birthplace | Port Portuguese |
| Mother's Birthplace | Port Portuguese |
| Occupation | Barber |
| Industry | Barbershop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Other, age 60
San Francisco, California · implied b. ~1860 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | William J. |
| Relationship to Head | lodger |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | California |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | barber |
| Industry | shop |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Other, age 71
San Francisco, California · implied b. ~1859 — 33 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | William J. |
| Relationship to Head | Roomer |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Shipping clerk |
| Industry | Wholesale House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | no |
| 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 William Peterson across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage.
Show:
This person
Anchor record
William Peterson
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 — San Francisco, California
Open full size
1910 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po0102unit:0709)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Filomena Lopez | 20 | Wife | — | Port Portuguese |
| 52 | William J Peterson THIS PERSON | 50 | Head | Barber | California |
| 53 | Mary J Peterson | 45 | Wife | — | Massachusetts |
| 54 | Johnna Peterson | 12 | Daughter | — | California |
| 55 | Catherine Rule | 34 | Head | Fore Lady | California |
| 56 | Caroline Rule | 16 | Daughter | — | California |
| 57 | Anita Rule | 13 | Daughter | — | California |
| 58 | Domenico Franzi | 34 | Head | Laborer | It Italian |
| 59 | Giulia Franzi | 31 | Wife | — | It Italian |
| 60 | Lina Franzi | 12 | Daughter | — | California |
| 61 | Angelo Franzi | 7 | Son | — | California |
| 62 | Antonio Figone | 48 | Head | Merchant | It Italian |
| 63 | Maddalena Figone | 46 | Wife | — | It Italian |
| 64 | Luigi Figone | 19 | Son | Merchant | California |
| 65 | Mary L Figone | 15 | Daughter | — | California |
| 66 | Susie A Figone | 13 | Daughter | — | California |
| 67 | Minnie A Figone | 12 | Daughter | — | California |
| 68 | John Figone | 10 | Son | — | California |
| 69 | Attilio Figone | 8 | Son | — | California |
| 70 | Victor Figone | 4 | Son | — | California |
| 71 | Pietro Batta | 26 | Head | Laborer | It Italian |
| 72 | Angela Batta | 23 | Wife | — | It Italian |
| 73 | Ninfa Batta | 1 | Daughter | — | California |
| 74 | Giovanni Mariani | 28 | Lodger | Baker | It Italian |
| 75 | Giuseppe Salli | 33 | Lodger | Baker | It Italian |
| 76 | Francesca Mussi | 19 | Lodger | Laundress | It Italian |
| 77 | Achille Semeria | 39 | Head | Cook | It Italian |
| 78 | Rosa Banchero | 40 | Lodger | Laundress | It Italian |
| 79 | Madeleine Scoupon | 45 | Head | — | France French |
| 80 | Emile Scoupon | 23 | Son | Clerk | California |
| 81 | Alice Scoupon | 21 | Daughter | Box Maker | California |
| 82 | Antonio Baldino | 49 | Head | Barber | It Italian |
| 83 | Cesare Baldino | 21 | Son | Barber | California |
| 84 | Leontina Baldino | 9 | Daughter | — | California |
| 85 | Maria Baldino | 65 | Mother-in-law | — | It Italian |
| 86 | John Glano | 28 | Lodger | Laborer | It Italian |
| 87 | Carlo Serasio | 33 | Head | Packer | It Italian |
| 88 | Teresa Serasio | 24 | Wife | — | California |
| 89 | Felice Serasio | 7 | Son | — | California |
| 90 | Maria Serasio | 2 | Daughter | — | California |
| 91 | Alberto Serasio | 1 | Son | — | California |
| 92 | Giacomo Dicco | 30 | Head | Laborer | It Italian |
| 93 | Maria A Dicco | 21 | Wife | — | It Italian |
| 94 | Isabella Dicco | 0 | Daughter | — | California |
| 95 | Michelina Paletti | 15 | Sister-in-law | Biscuit Maker | It Italian |
| 96 | Francesco Buonocore | 23 | Lodger | Pastry Maker | It Italian |
| 97 | Mario M Buonocore | 17 | Lodger | Fruit Canner | It Italian |
| 98 | Giovanni Rocca | 30 | Head | Fruit Canner | It Italian |
| 99 | Paolina Rocca | 24 | Wife | Laundress | It Italian |
| 100 | Eugenia Rocca | 1 | 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)