Thank you to Lorna Henderson for creating WikiTree profile Laing-316 through the import of FFinderHendDavidson4WikiTreeJun2013PlaceUpdated.ged on Jun 27, 2013
and William Burton who created Laing-777 (now merged) through the import of wicksmithdec92015.ged on Dec 9, 2015.
It may be possible to confirm family relationships with Margaret by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Margaret: