Let us bring this discussion to the mass man level. A very current situation regards one of the implications that arise from the Naivaisha-Karai Grizzly accident.
Classic 105 FM, in one of its news briefings, has it that for those who wish to submit DNA in order to identify bodies of those burnt beyond recognition, fathers' DNA is NOT acceptable.
DNA must come from mother or sibling, but not the father.
Ponder on the double tragedy that a mother goes through when confronted by the above situation.
You have lost a beloved one. Your husband is about to discover he did not sire the victim.