primary  Family # (as defined by Lowe) - mtDNA haplotype - any additional  haplotypes

family subdivision # (Tap Root mare)

PF  horse name, sex ((stud and mare are breedable, colt and filly are  not - regardless of age, active racers will be listed as  colt/filly))
 

**Additional  notes/comments
 

---Generally the first haplotype  listed will be the only one for that family,  though some families  do have multiple haplotypes.  If 2 or more haplotypes are  listed  [#] will designate if that haplotype belongs with a different family.  ex.  Family 1 has 2 haplotypes, the first is the correct type while  the second  belongs to a different family.

Discrepencies  in mtDNA haplotypes are mostly because a female ancestor was  incorrectly  recorded. It should be noted that some haplotypes belong to multiple  familes (primarily due to common ancestress that was lost to time),  though it is  generally one type-one family. See respective **comments  for additional  information.