Jason Todd returns from patrol with a baby. He holds it at arms length like it's a bomb. The baby is screaming and crying, from whatever happened or from Jason's Red Hood helmet? Probably both. But he enters Wayne Manor with the baby. 

Bat/Wayne Family Members Oldest to Youngest: Alfred Pennyworth, Bruce Wayne (40), Barbara Gordon (28), Dick Grayson (26), Jason Todd (24), Cassandra Cain (23), Stephanie Brown (22), Tim Drake (21), Duke Thomas (18), Terry McGinnis (17), Damian Wayne (14).