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Alexander R.E. Roers
Grayson C. Roers
Susan E. Derr
X 
David R. Roers
XIII
XIV
XIII-el,1 ♂
Alexander Robert Earl Roers
XIII-el,2 ♀
Grayson Catherine Roers
XIII-el ♀
Susan Evelyn Derr
marriage with
David Richard Roers