Hallie Jennifer Munson is adopted daughter of Gwen Munson and Will Munson. She was born (on-screen) December 17, 2007. Her biological parents are Cole Norbeck and Sofie Duran. Her adopted mother Gwen is also her paternal half-aunt. She was named after her deceased grandfather Hal and past away aunt Jennifer
Nora Kasnoff was the daughter of Carly Tenney and Mike Kasnoff, she was born May 15, 1996 prematurely as result of her mother Carly falling overboard, leading to her being born prematurely and dying. Her first name was given in the memory of her paternal grandmother Nora Kasnoff (the 1st). She has two half-siblings Parker Munson and Sage Snyder plus an adopted half-brother, J.J. Larrabee Snyder.
Ethan Walsh Snyder is the youngest child of Lily Walsh Snyder and Holden Snyder. Born July 26, 2006 (on-screen) by emergency c-section while his mother Lily was comatose. Ethan has three half-siblings. Abigail and Aaron are his paternal half-sister and half-brother. Luke is his maternal half-brother. He also has two full sisters, Faith and Natalie.
William "Billy" Norbeck was the son of Gwen and Casey Hughes. He was conceived at a party where Gwen and Casey first met. The father of Gwens baby was unknown for a very long time, because Casey denied it and after Billy was born, the paternitytests came back negative. (This due to the switch Craig Montgomery had made with Johnny Donovan). When the secret was out, Casey had to confess he was the father after all, and Gwen discovered Billy had died the same night he was born, due to the lack of developing of his lungs. Gwen named him after Will, who's full name was William.
Margo Hughes has miscarried her baby with Tom twice. The second time was at night, when she was alone. Tom had been seduced that same night by Emily Stewart (who got pregnant thanks to that night). The sex of both Margo's baby's were unknown.
Emily Stewart got once involved with James Stenbeck, but broke with him after only a few months. She found out soon she was pregnant with his child, so, she married Holden Snyder to make sure the baby would grow up just fine. When she miscarried the child, Holden discovered the truth and divorced her. The sex of the child never came out in the open.
Jessica Griffin and Ben Harris had been trying to conceive since their marriage, however things weren't going as fast as they wished. Around that same time, Jessica found out her friend Margo had an affair with Doc Reese. Jessica tried to keep them apart, as it was bad news for Margo's marriage. Howver, it was Jessica who ended up in Docs bed. Though it was just one night, it was all it took for Jessica to get pregnant. She and Ben were trilled, until Jess realised the baby could be Docs. She miscarried not much later, and that same day, Ben received news he was infertile. He discovered Jessica's night with Doc and divorced her. The sex is unknown.
Alison Stewart got pregnant, though she didn't know who the father was; her recent ex-boyfriend Chris Hughes or one-noght stand Aaron Snyder. She did a sonogram and discovered it was Chris. However, Chris made clear he didn't want to have anything to do with her, so Ali siwtched her sonogram with an other woman, so Chris owuldn't find out the date of conception.. When Chris did find out, he traveled after Ali, who had gone to an abortus clinic. Aaron arrived there to and th two found Ali on the roof. She fell down and lost her baby.
Gwen and Will has miscarried two baby's. The first one was Gwens own baby, though she was told she could never conceive. Therefor, she and Will thought of this baby as a miracle. Unfortunately, Gwen miscarried several weeks later. Ali offered her by donating her eggcels. Gwen got pregnant again, but it was discovered she could never carry a baby herself and she lost the baby again. Both sexes were unknown.
Meg Snyder has also lost two baby's. Her first miscarriage was with Josh Stricklyn Snyder, who was her husband at the time. Th second time was with Paul Ryan in 2007. It wasn't clear at first who the father was, since Meg was married to Craig Montgomery, but testresults showed Paul was the father, including the fact they were having a son. When Craig discovered this, he eventually confronted Paul, with Meg as well. When Meg tried to kepp them apart, she pushed aside, landed on her belly and was rushed to the hospital. There, she was informed she has lost her baby. Upon this, she divorced Craig, after discovering he had switched the paternitytests, letting everyone believe first Craig was the father.