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George Montgomery — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Francisco, California
Our Model Tree links this George Montgomery across the 1900, 1910 and 1920 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a head (b.~1861), then head of a 5-person household.
Age 59
b. ~1861
Male
Head
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Montgomery |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Setter |
| Industry | Garment Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Setter |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1861 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Catherine Montgomery | Spouse | — | 51 | ~1869 |
| George Montgomery | Head | — | 59 | ~1861 |
| Mary Montgomery | Daughter | — | 33 | ~1887 |
| Joseph Montgomery | Son | — | 17 | ~1903 |
| Mary O'Connell | Other | — | 26 | ~1894 |
Census Appearances
1900
San Francisco, …
Head, age 40
San Francisco, California · implied b. ~1860 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | George H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Apr |
| Birth Year | 1860 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Tailor (Cutter) |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
San Francisco, …
Head, age 49
San Francisco, California · implied b. ~1861 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | George W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 23 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Shoemaker |
| Industry | Shop |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
San Francisco, …
Head, age 59
San Francisco, California · implied b. ~1861 — 5 household members
| Surname | Montgomery |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Setter |
| Industry | Garment Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 George Montgomery across 3 US Census years (1900, 1910 and 1920) in San Francisco, California, using XGBoost record linkage.
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This person
Anchor record
George Montgomery
Head · 1920 · age 59 · b. ~1861 · California
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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:1920:14thcensusofpopu134unit:0482)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Melvin Mcinerney | 10 | Grandson | None | California |
| 52 | Frances Mcinerney | 6 | Granddaughter | — | California |
| 53 | Thomas Joseph Mcinerney | 39 | Boarder | Painter | California |
| 54 | Wilfred Mcinerney | 15 | Boarder | None | California |
| 55 | Joseph Blengino | 53 | Head | Cashier | New York |
| 56 | Bridget Horton | 59 | Housekeeper | Housekeeper | Ireland |
| 57 | John Mcguire | 27 | Head | Shipping Clerk | California |
| 58 | Florence Mcguire | 24 | Wife | Seamstress | California |
| 59 | John F Mcguire | 65 | Father | None | Ireland |
| 60 | Philip J Mcguire | 30 | Brother | Teamster | New York |
| 61 | George Gvabric | 76 | Head | Manufacturer | Canada |
| 62 | William Sexton | 54 | Head | Workman | New York |
| 63 | Ellen Sexton | 60 | Head | None | Ireland |
| 64 | George Montgomery THIS PERSON | 59 | Head | Setter | Pennsylvania |
| 65 | Catherine Montgomery | 51 | Wife | None | Ireland |
| 66 | Mary Montgomery | 33 | Daughter | None | California |
| 67 | Joseph Montgomery | 17 | Son | Helper | California |
| 68 | Mary O'Connell | 26 | Boarder | Stenographer | Ireland |
| 69 | Henry Wagner | 52 | Head | Proprietor | Germany |
| 70 | Minnie Wagner | 43 | Wife | None | Germany |
| 71 | Arthur Wagner | 24 | Son | Helper | California |
| 72 | Rebecca Potthoff | 23 | Daughter | None | California |
| 73 | Harold Potthoff | 2 | Grandson | — | California |
| 74 | Grant Potthoff | 0 | Grandson | — | California |
| 75 | Hugh Jones | 38 | Head | Motorman | England |
| 76 | Margaret Jones | 28 | Wife | Operator | England |
| 77 | Mary Edmundson | 66 | Head | None | Germany |
| 78 | Lucie Reinke | 42 | Daughter | Bookkeeper | Germany |
| 79 | Eva Rowe | 65 | Head | None | England |
| 80 | Nellie Winbroth | 43 | Daughter | Worker | California |
| 81 | Charles Monti | 36 | Head | Chauffeur | Italy |
| 82 | Emma Monti | 21 | Wife | None | California |
| 83 | Lorine Monti | 1 | Daughter | — | California |
| 84 | Ernest Ruggeri | 38 | Lodger | Chauffeur | Italy |
| 85 | Carolyn Ruggeri | 32 | Lodger | None | Italy |
| 86 | Walter Hengli | 26 | Head | Truck | California |
| 87 | Josephine Hengli | 22 | Wife | None | California |
| 88 | Edna M Hengli | 1 | Daughter | — | California |
| 89 | Earl Reif | 19 | Brother-in-law | Machinist | California |
| 90 | Joseph Silver | 44 | Head | Stock Clerk | California |
| 91 | Hazel Silver | 28 | Wife | None | California |
| 92 | Russell Boynton | 70 | Head | Draughtsman | Maine |
| 93 | Mabel Boynton | 65 | Wife | None | Maine |
| 94 | William Wongel | 34 | Head | Fireman | Sweden |
| 95 | Hilda Wongel | 32 | Wife | None | Sweden |
| 96 | Mary Wongel | 9 | Daughter | — | California |
| 97 | Bertha Wongel | 7 | Daughter | — | California |
| 98 | Evelyn Wongel | 5 | Daughter | — | California |
| 99 | Axel Wongel | 1 | Son | — | California |
| 100 | William Evensen | 29 | Brother-in-law | Stevedore | Sweden |
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)