Provo , UT , USA : Ancestry.com Operations , Inc. , 2015 ; accessed April 2018 .
Jump up ^ ( 3 ) U.S. , Social Security Applications and Claims Index , 1936 - 2007 .
Provo , UT , U.S. : Ancestry.com Operations , Inc. , 2015 ; accessed April 2018 .
Jump up ^ ( 3 ) U.S. , Social Security Applications and Claims Index , 1936 - 2007 .