Yes, mitochondrial DNA (MtDNA) is passed down from mother to both her sons and daughters.

- From mother to son: Sons inherit their MtDNA directly from their mother, but they do not pass it on to their offspring. Therefore, MtDNA is not passed down further through male descendants.

- From mother ...

However, I suppose my question is, which of the several FamilyTree result pages has the greatest meat on the bone? I'm attempting to learn all I can from their Help pages, but they're quite condensed, and I start to feel like I'm riding a double-talk loop.