JD
John Driscoll — 1940 US Census Record
Model Tree available1940 United States Federal Census · Silver-Bow-County, Montana
Our Model Tree links this John Driscoll across the 1920, 1930 and 1940 US Censuses in Silver-Bow-County, Montana (XGBoost, ~Confirmed), with identified parents John & Catherine — first a head (b.~1897), then head of a 6-person household.
Age 43
b. ~1897
Male
Head
Born: Montana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Silver-Bow-County, Montana |
| Surname | Driscoll |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Montana |
| 1935 Residence (City) | Butte City |
| 1935 Residence (County) | Silver Bow |
| Additional Details | |
| Occupation | Bartender |
| Industry | Tavern |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 1782 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Occupation | Bartender |
| Township / Ward | Butte City |
| Est. Birth Year | ~1897 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lenna Driscoll | Daughter | — | 4 | ~1936 |
| Mary Driscoll | Daughter | — | 13 | ~1927 |
| John Driscoll | Head | — | 43 | ~1897 |
| John Driscoll | Son | — | 17 | ~1923 |
| Joseph Driscoll | Son | — | 9 | ~1931 |
| Beatrice Driscoll | Spouse | — | 42 | ~1898 |
Census Appearances
1920
Silver Bow, …
Son, age 22
Silver Bow, Montana · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Driscoll |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Colorado |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Silver Bow, …
Head, age 32
Silver Bow, Montana · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Driscoll |
| Given Name | John D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Montana |
| Age at First Marriage | 25 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Colorado |
| Occupation | Doctor |
| Industry | Medical |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50.00 |
| Radio Set | R |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Silver-Bow-County, Montana
Head, age 43
Silver-Bow-County, Montana · implied b. ~1897 — 6 household members
| Surname | Driscoll |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Montana |
| 1935 Residence (City) | Butte City |
| 1935 Residence (County) | Silver Bow |
| Occupation | Bartender |
| Industry | Tavern |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 1782 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 John Driscoll across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Driscoll (~0.92 confidence) and mother Catherine Driscoll (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Driscoll
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Catherine Driscoll
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Driscoll
Head · 1940 · age 43 · b. ~1897 · Montana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Silver-Bow-County, Montana
Open full size
1940 US Federal Census — Silver-Bow-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02230-00861)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nancy Lippett | 37 | Wife | — | Wales |
| 2 | Elizabeth Lippett | 77 | Mother | — | England |
| 3 | Teresa De Mordant | 64 | Head | — | Nebraska |
| 4 | Mae E. G. Hounsell | 64 | Head | — | England |
| 5 | Stanley Hounsell | 35 | Son | — | Montana |
| 6 | Edward Hounsell | 35 | Head | Chief Boss | Montana |
| 7 | Ann D. Hounsell | 30 | Wife | — | England |
| 8 | Marion Hounsell | 10 | Daughter | — | Montana |
| 9 | Edward Hounsell | 6 | Son | — | Montana |
| 10 | David Hopkins | 58 | Head | Tax Collector | Wales |
| 11 | Gertrude Hopkins | 58 | Wife | — | Colorado |
| 12 | Wallace Hopkins | 25 | Son | — | Montana |
| 13 | Elizabeth Livingston | 68 | Head | — | Michigan |
| 14 | Patricia Moore | 36 | Daughter | Hardware Clerk | Montana |
| 15 | Mary Lisac | 56 | Head | — | Wyoming |
| 16 | Louis A. Lisac | 37 | Son | Salesman | Montana |
| 17 | Louis H. Lisac | 26 | Son | Garage Man | Montana |
| 18 | Thomas E. Lisac | 24 | Son | Book Keeper | Montana |
| 19 | Edna Lisac | 22 | Daughter | — | Montana |
| 20 | Thomas Mcguirk | 31 | Head | Safety Eng. | Montana |
| 21 | Francis Mcguirk | 28 | Wife | — | Montana |
| 22 | John J. Flynn | 67 | Lodger | Watchman | Ireland |
| 23 | Mary A. Flynn | 61 | Wife | — | Michigan |
| 24 | Michael Flynn | 23 | Son | Bartender | Montana |
| 25 | Jerry Loxam | 20 | Head | Watchman | Illinois |
| 26 | Nora Loxam | 18 | Wife | — | Ireland |
| 27 | Terrence Loxam | 23 | Son | Clerk | Montana |
| 28 | Margaret Loxam | 21 | Daughter | Tel. Operator | Montana |
| 29 | John Loxam | 19 | Son | Watchman | Montana |
| 30 | Sara A. Loxam | 17 | Daughter | — | Montana |
| 31 | Robert J. O'Keefe | 64 | Lodger | Engineer | Minnesota |
| 32 | Albert Ruckwardt | 53 | Head | Proprietor | Germany |
| 33 | Frieda Ruckwardt | 48 | Wife | — | — |
| 34 | Walter Ruckwardt | 17 | Son | — | Montana |
| 35 | John J. Driscoll THIS PERSON | 43 | Head | Bartender | Montana |
| 36 | Beatrice Driscoll | 42 | Wife | — | Michigan |
| 37 | John Driscoll | 17 | Son | — | Montana |
| 38 | Mary Driscoll | 13 | Daughter | — | Montana |
| 39 | Joseph Driscoll | 9 | Son | — | Montana |
| 40 | Lenna Mary Driscoll | 4 | Daughter | — | Montana |
Pedigree Summary
John
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 1940 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)