Petroleum County, Montana Genealogy
Guide to Petroleum County Montana genealogy. Birth records, marriage records, death records, census records, family history, and military records.
|Petroleum County, Montana|
Location of Montana in the U.S.
|Founded||November 24, 1924|
|Address|| Petroleum County Courthouse|
201 E Main
PO Box 226
Winnett, MT 59087
Petroleum County Website
- 1 Historical Facts
- 2 Resources
- 2.1 Biography
- 2.2 Cemeteries
- 2.3 Church Records
- 2.4 Court Records
- 2.5 Directories
- 2.6 Emigration and Immigration
- 2.7 Ethnic, Political or Religious Groups
- 2.8 Gazetteers
- 2.9 Genealogy
- 2.10 History
- 2.11 Land and Property
- 2.12 Maps
- 2.13 Migration
- 2.14 Military
- 2.15 Naturalization and Citizenship
- 2.16 Newspapers
- 2.17 Obituaries
- 2.18 Probate
- 2.19 Public Records
- 2.20 Repositories
- 2.21 Taxation
- 2.22 Vital Records
- 2.23 Websites
- 3 Places
- 4 References
|Beginning dates for major county records|
|* For earlier dates, try... Church | Obituaries | Cemeteries|
- Parent County: created 24 November 1924 from Fergus and Garfield
- County seat: Winnett 
- Neighboring Counties: Fergus | Garfield | Musselshell | Phillips | Rosebud
Church records vary significantly depending on the denomination and the record keeper. They may contain information about members of the congregation, such as age, date of baptism, christening, or birth; marriage information and maiden names; and death date. For general information about Montana denominations, view the Montana Church Records wiki page.
Emigration and Immigration
Ethnic, Political or Religious Groups
Local histories are available for Petroleum County, Montana Genealogy. County histories may include biographies, church, school and government history, and military information. For more information about local histories, see the wiki page section Montana Local Histories.
Land and Property
Land and property records can place an ancestor in a particular location, provide economic information, and reveal family relationships. Land records include: deeds, abstracts and indexes, mortgages, leases, grants and land patents.
See Montana Land and Property for additional information about early Montana land grants. After land was transferred to private ownership, subsequent transactions were usually recorded at the county courthouse, where records are currently housed.
Naturalization and Citizenship
Additional newspapers abstracts can sometimes be found using search phrases such as Petroleum County, Montana Genealogy newspapers in online catalogs like:
In most counties in Montana, probate records have been kept by the county judge. They include wills, inventories, claim registers, inheritance records, probate packets, and dockets. The records are available at the county courthouse.
The FamilySearch Catalog lists films of probate records. To find the records for this county, use the Place Search for Montana, Petroleum - Probate records.
Director of Records has birth, marriage, death, burial, divorce, probate, court and land records from 1925
Family History Centers
Montana tax records complement land records and can be used to supplement the years between censuses. There may be gaps of several years in the records.
Vital Records consist of births, adoptions, marriages, divorces, and deaths recorded on registers, certificates, and documents. A copy or an extract of most birth and death original records can be purchased from the Montana Department of Public Health and Human Services or the County Clerk's office of the county where the event occurred. For information about marriages, divorces, and requirements for obtaining any vital records, see the CDC Where to Write website.
- USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
- Family History Library Catalog
- The Handybook for Genealogists: United States of America,10th ed. (Draper, UT:Everton Publishers, 2002).
- The Handybook for Genealogists : United States of America, 10th ed., (Draper, UT: Everton Publishers, 2002), p. 417.