Best for Military Researchers Premium
As orderly as the soldiers therein, military records seem ideally suited for online research. Though military documents can be found in many of the databases in this year's 101 list, sites in this section are especially useful for finding your ancestors' service records and exploring the wars they fought.
Read MoreWorld War I Genealogy Resources Premium
Start your search for WWI ancestors—soldiers and those who stayed Stateside—with these online resources.
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