<-	4x-great-grandparents	5x-great-grandparents	6x-great-grandparents	7x-great-grandparents	->
			4 Samuel Ewing
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		2 Charles Ewing (c1758-????) IMMIGRANT	| |
		| |	| |
		| |	5 ?? O'Neal
		| |
<-	1 Samuel Ewing (1790-????)	| | | |
		| |
		| |
		| |
		3 Barbara Boyd