USA (1,403,636) > Pennsylvania (69,539) > Butler County (827) > Petrolia (28)
NOTE: Additional records that apply to Petrolia are also found through the Butler County and Pennsylvania pages.
Pennsylvania Births, 1852-1854 Ancestry  
Pennsylvania, Birth Records, 1906-present Pennsylvania Department of Health
Bear Creek Cemetery Find a Grave  
Fairview Cemetery Find a Grave  
Smith Cemetery Find a Grave  
Federal Census of 1940, Petrolia, Pennsylvania LDS Genealogy  
U.S. Federal Census 1790-1950 MyHeritage  
U.S. Federal Census 1790-1950 Ancestry  
United States Federal Census, 1790-1950 Family Search  
1906-1964 Pennsylvania Death Index MyHeritage  
1906-1967 Pennsylvania Death Certificates Ancestry  
Butler County, Pennsylvania, Obituary Index, 1810-2010 Ancestry  
Pennsylvania, Death Records, 1906-present Pennsylvania Department of Health
United States Obituary Index from Online Sources MyHeritage  
FamilySearch Family Tree MyHeritage  
MyHeritage Family Trees MyHeritage  
Butler County Naturalizations 1800 - 2000 US Gen Web  
Butler County Estate Index 1800-1910+ US Gen Web  
Sanborn Fire Insurance Map from Petrola, Butler County, Pennsylvania, 1904 Library of Congress  
Sanborn Fire Insurance Map from Petrola, Butler County, Pennsylvania, 1910 Library of Congress  
Sanborn Fire Insurance Map from Petrola, Butler County, Pennsylvania, April 1886 Library of Congress  
Sanborn Fire Insurance Map from Petrola, Butler County, Pennsylvania, August 1899 Library of Congress  
1823-1997 Pennsylvania Marriages (incomplete) MyHeritage  
1852-1968 Pennsylvania, Marriages Ancestry  
Butler County, Pennsylvania, Obituary Index, 1810-2010 Ancestry  
United States Obituary Index from Online Sources MyHeritage  
1683-1993 Pennsylvania, Wills and Probate Records Ancestry  
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