Adelphi Genealogy (in Prince George's County, MD)
USA (1,403,636) > Maryland (18,721) > Prince George's County (1,036) > Adelphi (28)
NOTE: Additional records that apply to Adelphi are also found through the Prince George's County and Maryland pages.
Adelphi Birth Records
1875-1922 Maryland Births MyHeritage 
Maryland, Birth Records, 1898-1921 Maryland State Archives
Maryland, Birth Records, 1898-present Maryland Department of Health
Adelphi Cemetery Records
George Washington Cemetery Billion Graves
George Washington Cemetery Interment
George Washington Cemetery Find a Grave
Mount Lebanon Cemetery Find a Grave
Mt. Lebanon Cemetery US Gen Web Archives
Adelphi Census Records
U.S. Federal Census 1790-1950 Ancestry
U.S. Federal Census 1790-1950 MyHeritage
United States Federal Census, 1790-1950 Family Search
Adelphi Church Records
1777-1885 Marriages in Prince George's County (from Maryland Compiled Marriages collection) Ancestry
Adelphi Death Records
1875-2010 Maryland Deaths MyHeritage
Maryland, Death Records, 1898-2011 Maryland State Archives
Maryland, Death Records, 1969-present Maryland Department of Health
United States Obituary Index from Online Sources MyHeritage
Adelphi Histories and Genealogies
FamilySearch Family Tree MyHeritage
MyHeritage Family Trees MyHeritage
Adelphi Immigration Records
Maryland, Federal Naturalization Records, 1795-1931 Ancestry
Adelphi Marriage Records
1777-1885 Marriages in Prince George's County (from Maryland Compiled Marriages collection) Ancestry
1911-1984 Maryland Marriages MyHeritage
Index of Marriage Licenses, Prince George's County, Maryland 1777-1886 Ancestry
Marriage records, Prince Georges Co., Maryland, 1777 to 1836 Ancestry
Maryland Compiled Marriages, 1655-1850 (selections) Ancestry
Maryland, County Marriages, 1658-1940 (selections) Family Search
Adelphi Newspapers and Obituaries
Prince George's Sentinel 1967-1974 Maryland State Archives
United States Obituary Index from Online Sources MyHeritage
Adelphi Probate Records
1604-1878 Maryland Wills and Probate Records Ancestry
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