Twins Erin and Abby Delaney, who were born joined at the head, captured the world’s attention when they first survived separation surgery in 2016. They went on to thrive as toddlers; and now the feisty twins are 4 and preparing for their next major milestone: having cranial reconstruction. Born to parents Riley and Heather Delaney, of Statesville, North Carolina, the twins were joined at the top of the skull when they were born—making them rare “craniopagus” conjoined twins. Initially surviving countless preliminary surgeries and a mammoth 11-hour procedure that involved 30 doctors, the twins still weren’t out of the woods; Abby struggled post-surgery with numerous complications, including brain bleeds and sepsis. At one stage, doctors didn’t expect her to survive. Finally, after months of inpatient care, the twins made it home in time for Thanksgiving in 2017. Years passed. In a recent update on Christmas 2020, Heather told family and friends on Facebook that Erin …