AR
Albert Ross — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rosebud-County, Montana
Our Model Tree links this Albert Ross across the 1910, 1920, 1930 and 1940 US Censuses in Rosebud-County, Montana (XGBoost, ~Confirmed), with identified parents Charles & Charley — first a head (b.~1903), then head of a 6-person household.
Age 37
b. ~1903
Male
Head
Born: Montana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Rosebud-County, Montana |
| Surname | Ross |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Montana |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Rosebud |
| Additional Details | |
| Occupation | Farmer |
| Industry | Irrigated Farm |
| Class of Worker | OA |
| Hours Worked | 15 |
| Income (1939) | 50 |
| Highest Grade | G 8 |
| 1935 Residence | Montana |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Occupation | Farmer |
| Township / Ward | Forsyth City |
| Est. Birth Year | ~1903 |
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 Albert | Age | Birth yr |
|---|---|---|---|---|
| Marilyn Ross | Daughter | — | 4 | ~1936 |
| Delores Ross | Daughter | — | 11 | ~1929 |
| Donald Ross | Son | — | 12 | ~1928 |
| Eunice Ross | Spouse | — | 31 | ~1909 |
| Ramona Ross | Daughter | — | 7 | ~1933 |
| Albert Ross | Head | — | 37 | ~1903 |
Census Appearances
1910
Rosebud, Montana
Son, age 8
Rosebud, Montana · implied b. ~1902 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1920
Rosebud, Montana
Son, age 17
Rosebud, Montana · implied b. ~1903 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Albert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | laborer |
| Industry | railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Rosebud, Montana
Head, age 27
Rosebud, Montana · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Albert R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Montana |
| Age at First Marriage | 23 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Laborer |
| Industry | N. P. Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Home Value / Rent | R |
| Radio Set | 13 |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Rosebud-County, Montana
Head, age 37
Rosebud-County, Montana · implied b. ~1903 — 6 household members
| Surname | Ross |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Montana |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Rosebud |
| Occupation | Farmer |
| Industry | Irrigated Farm |
| Class of Worker | OA |
| Hours Worked | 15 |
| Income (1939) | 50 |
| Highest Grade | G 8 |
| 1935 Residence | Montana |
| 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 Albert Ross across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Ross (~0.92 confidence) and father Charley Ross (~0.92 confidence) and mother Cordelia Ross (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Ross
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Charley Ross
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Cordelia Ross
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Albert Ross
Head · 1940 · age 37 · b. ~1903 · 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 — Rosebud-County, Montana
Open full size
1940 US Federal Census — Rosebud-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02228-00862)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen M. Storry | 31 | Lodger | Stenographer | Iowa |
| 2 | Wilma L. Harrison | 31 | Lodger | Stenographer | South Dakota |
| 3 | Albert C. Anderson | 40 | Head | Proprietor | Minnesota |
| 4 | Helen C. Anderson | 35 | Wife | — | North Dakota |
| 5 | Ann C. Anderson | 7 | Daughter | — | Montana |
| 6 | Clyde C. Nelson | 56 | Head | Freight Agent | Minnesota |
| 7 | Mabel B. Nelson | 56 | Wife | — | Montana |
| 8 | Mary L. Nelson | 23 | Daughter | Medical Secretary And Technician | Montana |
| 9 | Jean S. Nelson | 20 | Daughter | — | Montana |
| 10 | Everette M. Redeen | 34 | Head | County Superintendent Of Schools | Minnesota |
| 11 | Paula Redeen | 31 | Wife | — | Montana |
| 12 | Albert Ross THIS PERSON | 37 | Head | Farmer | Montana |
| 13 | Eunice D. Ross | 31 | Wife | — | North Dakota |
| 14 | Donald G. Ross | 12 | Son | — | Montana |
| 15 | Delores Y. Ross | 11 | Daughter | — | North Dakota |
| 16 | Ramona J. Ross | 7 | Daughter | — | Montana |
| 17 | Marilyn J. Ross | 4 | Daughter | — | Montana |
| 18 | Harold J. Pegnam | 48 | Head | Dentist | Minnesota |
| 19 | Ollie E. Pegnam | 47 | Wife | — | Minnesota |
| 20 | Doris J. Pegnam | 23 | Daughter | Hygienist | Minnesota |
| 21 | Richard W. Pegnam | 20 | Son | Desk Clerk | Montana |
| 22 | Lawrence H. Pegnam | 19 | Son | Laboratory Helper | Montana |
| 23 | William H. Oates | 41 | Head | Inter-Pilot Operator Foreman | Colorado |
| 24 | Jessie T. Oates | 52 | Wife | — | Texas |
| 25 | Katherine Oates | 24 | Daughter | Stenographer | Montana |
| 26 | Melvin J. Hanson | 49 | Head | Auto Mechanic | Minnesota |
| 27 | Esther H. Hanson | 46 | Wife | — | Minnesota |
| 28 | Russell M. Hanson | 17 | Son | — | Minnesota |
| 29 | Fay J. Hanson | 15 | Son | — | Minnesota |
| 30 | Shirley M. Hanson | 9 | Daughter | — | Minnesota |
| 31 | Elmo E. Taylor | 54 | Head | Proprietor | Missouri |
| 32 | Al Morrow | 26 | Lodger | Fish Supervisor | Iowa |
| 33 | Helen E. Roberson | 25 | Lodger | Beautician | Montana |
| 34 | Henry D. Benson | 64 | Head | Lawyer | Minnesota |
| 35 | Maude V. Benson | 63 | Wife | — | Ohio |
| 36 | Richard C. Ritard | 20 | Son | Pumper Helper | Montana |
| 37 | Cancelled | None | — | — | — |
| 38 | Emery J. Fleming | 58 | Head | — | Illinois |
| 39 | Louise C. Fleming | 37 | Wife | — | Montana |
| 40 | Douglas J. Fleming | 11 | Son | — | Montana |
Related Census Records
Pedigree Summary
Albert
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 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)