Write to the public library archives / geneology of towns lived ,born in, died in. Every state has info online free.cemeteries, wills, census, etc.. Ask for all info they have. For a small fee you get alot. Census, land records, wills, marriages, obits, cemeteries. They are on line for researchers of each state and county also. Ordering the death certificates on any one tells parents, where born, where buried.
U.S., Department of Veterans Affairs BIRLS Death File, 1850-2010 about Kenneth Willman Name: Kenneth Willman Gender: Male Birth Date: 25 Aug 1943 Death Date: 29 Jul 2008 Branch 1: ARMY Enlistment Date 1: 25 Jul 1967 Release Date 1: 12 May 1969
Social Security Death Index about Kenneth Dale Willman Name: Kenneth Dale Willman Last Residence: 33534Gibsonton, Hillsborough, Florida Born: 25 Aug 1943 Died: 29 Jul 2008 State (Year) SSN issued: Illinois (1958-1959)