GT
George Thomas — 1920 US Census Record
Model Tree available1920 United States Federal Census · Silver Bow, Montana
Our Model Tree links this George Thomas across the 1900, 1910 and 1920 US Censuses in Silver Bow, Montana (XGBoost, ~Confirmed), with identified parents Fred & Fred — first a son (b.~1898), then head of a 3-person household.
Age 22
b. ~1898
Male
Son
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Silver Bow, Montana |
| Surname | Thomas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Occupation | Machinist |
| Industry | Quartz mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Machinist |
| Township / Ward | Butte 38 Precinct |
| Est. Birth Year | ~1898 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| Phyllis Thomas | Daughter | — | 20 | ~1900 |
| Anna Thomas | Head | — | 57 | ~1863 |
| George Thomas | Son | — | 22 | ~1898 |
Census Appearances
1900
Silver Bow, …
Son, age 3
Silver Bow, Montana · implied b. ~1897 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | George W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | California |
| Birth Month | Apr |
| Birth Year | 1897 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
Silver Bow, …
Son, age 13
Silver Bow, Montana · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Silver Bow, …
Son, age 22
Silver Bow, Montana · implied b. ~1898 — 3 household members
| Surname | Thomas |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | Machinist |
| Industry | Quartz mine |
| 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 George Thomas across 3 US Census years (1900, 1910 and 1920) in Silver Bow, Montana, using XGBoost record linkage. Identified parents: father Fred Thomas (~0.92 confidence) and father Fred Thomas (~0.92 confidence) and mother Anna Thomas (~0.92 confidence) and mother Annie Thomas (~0.92 confidence) and mother Anna Thomas (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Thomas
b. ~1861
Source father
● Household
· direct · ~0.92
Father
Fred Thomas
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Anna Thomas
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Annie Thomas
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Anna Thomas
b. ~1863
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Thomas
Son · 1920 · age 22 · b. ~1898 · Montana
★ You are viewing this record
Sibling
Phyllis Thomas
Sibling · 1920 · age 20
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 — Silver Bow, Montana
Open full size
1920 US Federal Census — Silver Bow, Montana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu976unit:0816)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jesus Flores | 64 | Head | St Engineer | California |
| 52 | Louisa Flores | 60 | Wife | None | Canada |
| 53 | Olaf Askvind | 34 | Head | Ship Fox | Norway |
| 54 | Ellen A Askvind | 22 | Wife | None | California |
| 55 | Margaret Kitto | 63 | Head | None | Wales |
| 56 | Pearl Kitto | 22 | Daughter | Stenographer | Montana |
| 57 | Percy B Dickson | 47 | Head | Salesman | Canada |
| 58 | Selma Dickson | 49 | Wife | None | Sweden |
| 59 | Anna E Thomas | 57 | Head | None | Wisconsin |
| 60 | George Thomas THIS PERSON | 22 | Son | Machinist | California |
| 61 | Phyllis Thomas | 20 | Daughter | Bookkeeper | Montana |
| 62 | Daniel Mcgonigle | 61 | Head | Laborer | Missouri |
| 63 | Mary Mcgonigle | 51 | Wife | None | West Virginia |
| 64 | Margaret Mcgonigle | 24 | Daughter | Clerk | Missouri |
| 65 | Marie Mcgonigle | 21 | Daughter | Operator | Missouri |
| 66 | James Mcgonigle | 19 | Son | None | Missouri |
| 67 | Mary Faye | 48 | Head | None | Illinois |
| 68 | Henry Faye | 25 | Son | St Engineer | Montana |
| 69 | Thomas Faye | 17 | Son | Bookkeeper | Montana |
| 70 | Michael Murphy | 45 | Head | Laborer | Ireland |
| 71 | Nellie A Murphy | 42 | Wife | None | Pennsylvania |
| 72 | Cecelia Murphy | 19 | Daughter | Saleswoman | Connecticut |
| 73 | Irene Murphy | 17 | Daughter | Operator | Montana |
| 74 | Louise Murphy | 16 | Daughter | None | California |
| 75 | Cecelia Morley | 29 | Boarder | Stenographer | Illinois |
| 76 | Virginia Morley | 6 | Boarder | None | Colorado |
| 77 | Marian Morley | 4 | Boarder | None | Texas |
| 78 | Martin Moffitt | 55 | Head | Laborer | Ireland |
| 79 | Johanna Moffitt | 46 | Wife | None | Michigan |
| 80 | Thomas Moffitt | 14 | Son | None | Montana |
| 81 | Mary Moffitt | 6 | Daughter | None | Montana |
| 82 | Thomas J Collins | 60 | Head | St Engineer | Michigan |
| 83 | Cecelia Collins | 45 | Wife | None | Illinois |
| 84 | Milton Collins | 12 | Son | None | Montana |
| 85 | Clayton Collins | 11 | Son | None | Montana |
| 86 | Sophia Danyer | 49 | Head | None | Ohio |
| 87 | Mollie Harris | 67 | Boarder | None | Ohio |
| 88 | Elizabeth Randall | 47 | Head | None | Minnesota |
| 89 | Ernest M Baker | 37 | Head | Ship Fox | Missouri |
| 90 | Belle Baker | 35 | Wife | None | Wisconsin |
| 91 | Nicolas De Paoli | 35 | Head | Retail Merchant | Montana |
| 92 | Nellie De Paoli | 29 | Wife | None | Michigan |
| 93 | Delorous De Paoli | 8 | Daughter | None | Montana |
| 94 | Harry Marsh | 48 | Head | Salesman | Indiana |
| 95 | Maud Marsh | 40 | Wife | None | Utah |
| 96 | George Marsh | 12 | Son | None | Montana |
| 97 | Ray A Kniffin | 27 | Head | Druggist | Kansas |
| 98 | Lillian Kniffin | 23 | Wife | None | Missouri |
| 99 | Gayne Kniffin | 2 | Daughter | None | Montana |
| 100 | Ray A Jr Kniffin | 0 | Son | None | Montana |
Pedigree Summary
George + 1 sibling
Gen 1 · 5 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)