Diana is adirectdescendantof Robert Peel.
He was adirectrelativeof theartist.
Hismotherwas adirectdescendantof thegovernorof Massachusetts.
She had nolivingdirectdescendants.
It was always said that he was adirectrelationof theformerpresident.
As adirectrelativeof someone who wasdiagnosedwith thedisease, he should also bescreenedfor it.
See alsodirectadjective(STRAIGHT)