PW
Patrick Walsh — 1920 US Census Record
Model Tree available1920 United States Federal Census · San Francisco, California
Our Model Tree links this Patrick Walsh across the 1900, 1910 and 1920 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Patrick & Mary — first a son (b.~1900), then head of a 4-person household.
Age 20
b. ~1900
Male
Son
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Walsh |
| Given Name | Patrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Clerk |
| Industry | Bookkeeper |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Clerk |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1900 |
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 Patrick | Age | Birth yr |
|---|---|---|---|---|
| Lawrence Walsh | Son | — | 26 | ~1894 |
| Patrick Walsh | Son | — | 20 | ~1900 |
| Charlotte Walsh | Head | — | 50 | ~1870 |
| Philip Walsh | Son | — | 21 | ~1899 |
Census Appearances
1900
San Francisco, …
Son, age 1
San Francisco, California · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | Patrick J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | Nov |
| Birth Year | 1899 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
San Francisco, …
Son, age 10
San Francisco, California · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | Patrick |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | California |
| Occupation | on street |
| Industry | Newsboy |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Son, age 20
San Francisco, California · implied b. ~1900 — 4 household members
| Surname | Walsh |
| Given Name | Patrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | California |
| Occupation | Clerk |
| Industry | Bookkeeper |
| 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 Patrick Walsh across 3 US Census years (1900, 1910 and 1920) in San Francisco, California, using XGBoost record linkage. Identified parents: father Patrick Walsh (~0.92 confidence) and mother Mary Walsh (~0.92 confidence) and mother Charlotte Walsh (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Walsh
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Mary Walsh
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Charlotte Walsh
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Patrick Walsh
Son · 1920 · age 20 · b. ~1900 · California
★ You are viewing this record
Sibling
Lawrence Walsh
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Walsh
Sibling · 1920 · age 21
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 — San Francisco, California
Open full size
1920 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu140unit:0332)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Chas J Bedwell | 56 | Head | Laborer | Alsace-Lorraine |
| 52 | Rose M Bedwell | 42 | Wife | — | France |
| 53 | Agnes Bedwell | 16 | Daughter | Servant | California |
| 54 | Doherty Bedwell | 12 | Daughter | — | California |
| 55 | Palmyra Bedwell | 8 | Daughter | — | California |
| 56 | George Bedwell | 6 | Son | — | California |
| 57 | John Ingles | 68 | Lodger | Clerk | Scotland |
| 58 | George Williams | 55 | Lodger | Waiter | Germany |
| 59 | Chas J Benjamin | 33 | Head | Manager | New York |
| 60 | Consuelo Benjamin | 40 | Wife | — | Porto Rico |
| 61 | Andrew H Harlan | 37 | Head | Cashier | California |
| 62 | Gertrude Harlan | 26 | Wife | — | Kansas |
| 63 | Harold Randall | 31 | Head | Musician | Massachusetts |
| 64 | Violet Randall | 23 | Wife | — | Iowa |
| 65 | Robert H Randall | 6 | Son | — | California |
| 66 | Doherty V Randall | 2 | Daughter | — | California |
| 67 | Charlotte M Walsh | 50 | Head | — | California |
| 68 | Philip J Walsh | 21 | Son | Salesman | California |
| 69 | Lawrence Walsh | 26 | Son | Engineer | California |
| 70 | Patrick Walsh THIS PERSON | 20 | Son | Clerk | California |
| 71 | Harvey Hicks | 60 | Head | — | Missouri |
| 72 | Bobby Ruth Hicks | 30 | Lodger | Bailiff | England |
| 73 | N. R. Rutter | 59 | Lodger | Shipping Clerk | Pennsylvania |
| 74 | Frank Artayari | 24 | Lodger | Waiter | Italy |
| 75 | M. Holmes | 45 | Lodger | Mechanic | London |
| 76 | Margaret Faulkner | 43 | Head | — | California |
| 77 | Harold C Faulkner | 24 | Son | Lawyer | Utah |
| 78 | Paul Meyers | 33 | Lodger | Manager | Unknown |
| 79 | Dedo Dierbeck | 40 | Lodger | Metalworker | Germany |
| 80 | Ella Betts | 50 | Head | Owner | England |
| 81 | James Basil | 26 | Head | Waiter | Greece |
| 82 | George Landy | 55 | Head | — | France |
| 83 | Marting J. Landy | 38 | Lodger | Laborer | England |
| 84 | Neary M. J. Landy | 38 | Lodger | Book Binder | Ireland |
| 85 | Retroschi Landy | 38 | Lodger | Salesman | Italy |
| 86 | Chas J. Monroe | 31 | Head | Traffic Clerk | Wisconsin |
| 87 | Josephine M Monroe | 37 | Wife | — | Wisconsin |
| 88 | Joseph D Steiner | 49 | Head | Merchant | California |
| 89 | Ada Steiner | 45 | Wife | — | California |
| 90 | Ann Lovering | 21 | Head | Saleslady | Kentucky |
| 91 | Mary E Scottney | 71 | Head | — | Maryland |
| 92 | Lewis J. Scottney | 40 | Son | Salesman | Maryland |
| 93 | Rosa R Frankel | 60 | Head | — | Bohemia |
| 94 | Bertha Frankel | 25 | Daughter | Cashier | California |
| 95 | Clara Frankel | 24 | Daughter | Stenographer | California |
| 96 | Melville J Duncan | 46 | Head | Manager | California |
| 97 | Minnie L Duncan | 49 | Wife | — | California |
| 98 | Mary M Jeffery | 74 | Head | — | California |
| 99 | Catherine Ruth M Jeffery | 27 | Daughter | — | California |
| 100 | Andrew Anderson | 33 | Head | Engineer | Illinois |
Pedigree Summary
Patrick + 2 siblings
Gen 1 · 3 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)