answered question 1/21/2010 How Likely Am I To Have Twins, If I Am A Twin, My Grandmothers Sister On M Mothers Side Was A Twin, My Dads Grandfather Was A Twin, And My Unborn Child's' Fathers Great Uncle Was A Twin? If my grandmother had three sets of twins but my dad was not a twin and on my boyfriends side had no twins in his family can I still have twin kids if yes how