Meet The Youngest Parents Ever In World History Leave a comment Youngest Dad in the world (Age 13) Happy family, making their parents the youngest grandparents ever Sarah Palin was a young grandmother also! She is an 11 year old mother.. This just seems SO wrong… Leave a comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.