CG
Charles Gallagher — 1920 US Census Record
Model Tree available1920 United States Federal Census · San Francisco, California
Our Model Tree links this Charles Gallagher across the 1900, 1910 and 1920 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents J & Mary — first a head (b.~1875), then head of a 3-person household.
Age 45
b. ~1875
Male
Head
Born: Nevada
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Gallagher |
| Given Name | Charles B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Nevada |
| Father's Birthplace | Ireland |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Dentist |
| Industry | General Practice |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
| Occupation | Dentist |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1875 |
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 1920 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Eva Gallagher | Spouse | — | 31 | ~1889 |
| Charles Gallagher | Head | — | 45 | ~1875 |
| Virginia Gallagher | Daughter | — | 7 | ~1913 |
Census Appearances
1900
San Francisco, …
Son, age 30
San Francisco, California · implied b. ~1870 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Nevada |
| Birth Month | Oct |
| Birth Year | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ohio |
| Occupation | Nurse |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
1910
San Francisco, …
Son, age 35
San Francisco, California · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Charles V |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Nevada |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ohio |
| Occupation | Dentist |
| Industry | own office |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
1920
San Francisco, …
Head, age 45
San Francisco, California · implied b. ~1875 — 3 household members
| Surname | Gallagher |
| Given Name | Charles B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Nevada |
| Father's Birthplace | Ireland |
| Mother's Birthplace | California |
| Occupation | Dentist |
| Industry | General Practice |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
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 Charles Gallagher across 3 US Census years (1900, 1910 and 1920) in San Francisco, California, using XGBoost record linkage. Identified parents: father J Gallagher (~0.92 confidence) and mother Mary Gallagher (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
J Gallagher
b. ~1826
Source father
● Household
· direct · ~0.92
Mother
Mary Gallagher
b. ~1843
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Gallagher
Head · 1920 · age 45 · b. ~1875 · California
★ You are viewing this record
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:1920:14thcensusofpopu142unit:0170)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Podesta | 28 | Head | Farmer | Italy |
| 2 | Edith Podesta | 19 | Wife | — | California |
| 3 | Domenico Musante | 39 | Head | Farmer | Italy |
| 4 | Arcadia Musante | 30 | Wife | — | Italy |
| 5 | Brassa Musante | 3 | Daughter | — | United States |
| 6 | George Musante | 0 | Son | — | United States |
| 7 | Pietro Grave | 33 | Head | — | Italy |
| 8 | Augustino Cantenotto | 26 | Head | Farmer | Italy |
| 9 | Antonio Davey | 36 | Head | Farmer | Italy |
| 10 | Mary Davey | 34 | Wife | Farmer | Italy |
| 11 | Isaline Davey | 12 | Daughter | — | United States |
| 12 | Lena Davey | 8 | Daughter | — | United States |
| 13 | Louise Davey | 5 | Daughter | — | United States |
| 14 | Alphonse Quasimo | 25 | Head | — | Italy |
| 15 | John Ceresino | 28 | Head | Farmer | Italy |
| 16 | Domenico Bassi | 26 | Head | Farmer | Italy |
| 17 | Frank Amore | 50 | Head | Farmer | Massachusetts |
| 18 | Cora V. Amore | 36 | Wife | Agent | Arizona |
| 19 | Jefferson Amore | 16 | Daughter | — | California |
| 20 | Catherine Behan | 44 | Head | Sergeant | California |
| 21 | Catherine Behan | 38 | Wife | — | Ohio |
| 22 | J. Wilbur Hendrickson | 28 | Head | Representative | New Jersey |
| 23 | Ruth J. Hendrickson | 21 | Wife | — | Oregon |
| 24 | J. Wilbur Hendrickson | 1 | Son | — | Washington |
| 25 | Lillian U. Barr | 14 | Sister | — | California |
| 26 | Carl L. Canfield | 55 | Head | Salesman | Canada |
| 27 | Grace Canfield | 50 | Wife | — | California |
| 28 | Adelle Prescott | 48 | Sister in law | Saleslady | California |
| 29 | Henrietta Lehe | 70 | Mother in law | — | Kentucky |
| 30 | John H. Fuller | 44 | Head | Special Agent | California |
| 31 | Hillary M. Fuller | 38 | Wife | — | California |
| 32 | Rachel M. Amore | 49 | Sister in law | — | California |
| 33 | John M. Amore | 15 | Nephew | — | California |
| 34 | Pauline Mayer | 48 | Servant | Servant | Wisconsin |
| 35 | Hong Haki | 52 | Cook | Cook | Korea |
| 36 | Lee Wing | 29 | Cook | Cook | China |
| 37 | Marie Clafferie | 28 | Waitress | Waitress | France |
| 38 | Ima Magliotti | 31 | Cook | Cook | Texas |
| 39 | Charles B. Gallagher THIS PERSON | 45 | Head | Dentist | Nevada |
| 40 | Eva E. Gallagher | 31 | Wife | — | California |
| 41 | Virginia Gallagher | 7 | Daughter | — | California |
| 42 | Henry P. Routh | 57 | Head | Superintendent | Canada |
| 43 | Beatrice Routh | 36 | Wife | — | California |
| 44 | Helen Routh | 9 | Daughter | — | California |
| 45 | Lenora Castener | 63 | Head | — | Austria |
| 46 | Charles Bana | 46 | Head | Cabinet Maker | Bulgaria |
| 47 | Mary Bana | 32 | Wife | — | Bulgaria |
| 48 | Anna M. Bana | 1 | Daughter | — | California |
| 49 | Charles M. Grable | 32 | Head | Watchman | California |
| 50 | Olga F. Grable | 27 | Wife | — | Nebraska |
Pedigree Summary
Charles
Gen 1 · 2 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)