My closest male BAUCOM surnamed DNA match at Ancestry shows:
"Shared DNA: 107 cM across 3 segments
Unweighted shared DNA: 107 cM
Longest segment: 52 cM
with me and only
Shared DNA: 12 cM across 1 segments
Unweighted shared DNA: 14 cM
Longest segment: 14 cM
with my full sister.
Crazy, huh?