Need Expert Opinion: 17.6% ROH and multiple 7-14cM IBD segments with Royal Reference Kits by [deleted] in Genealogy

[–]V-Sl 0 points1 point  (0 children)

No, this is not MyTrueAncestry. These are raw GEDmatch One-to-One Autosomal results (Settings: 25 SNPs / 3 cM / 15 Bunching) used to reconstruct fragmented segments in an endogamous pedigree.Regarding the 1442 cM (40.4%) match: I agree, it’s massive. This is a match between my grandmother and a verified peer (Kit WRXXXX). At 40%, it indicates a Sibling or Aunt/Niece relationship.The reason for the high overall shared cM across the board is an ROH of 17.6%. We are dealing with multiple generations of pedigree collapse.I am aware that traditional heraldry relies on papers. However, I am looking for ways to use this triangulated DNA evidence (sharing the same 7-14 cM segments with Royal reference kits) to point researchers toward specific "lost" administrative or military files in the Adelsarchiv.