Bridget is the middle O'Malley sister. She is seven when she is first seen in Samantha Learns a Lesson. At first she and Jenny were nervous about school but after the first day they were very excited about going back because of the interesting things. She is said to have a high, fluty voice. She greatly loves stories. Unlike Nellie, she and Jenny are easily adjusting to their new well-to-do-life; this is most likely due to their age. However, she does miss her parents and cries in her sleep about them. She and Jenny have a private tutor after being adopted.