Neil Patrick Harris and his husband, David Burtka, have always been open about their unconventional path to parenthood. Since the arrival of their twins in 2010, there has been much curiosity and speculation surrounding the biological connections in their family. The question at the forefront is - Are Neil Patrick Harris' twins biologically his? The Journey to Parenthood In a groundbreaking decision, Harris and Burtka chose to keep the biological details of their twins, Gideon and Harper, a...