Adam Robison | Buy at photos.djournal.comBaldwyn residents Luke and Hillary Gardner met in college and found out they were both born on Dec. 18. Their newborn son, Cade, also made his first appearance on Dec. 18. By M. Scott Morris Daily Journal BALDWYN – Luke and Hillary Gardner’s most recent birthday plans were preempted, but they had plenty of advanced warning. A pregnancy app on her phone had predicted their first child would be due on Dec.