GEDCOM line 19029 not recognizable or too long: () 2 GIVN Edith (Hedwig) (Luitgarde)
GEDCOM line 19030 not recognizable or too long: () 2 SURN of Germany
Stammtafeln says she is the daughter of Henry, Margrave of Mark (d886) and not Arnulf. there are only 13 years between the approximate birth of Arnulf and Henry the Fowler, which implies some further re checking of sources is in order!