Middle name trouble - help me pick

I need some suggestions from the masses about a middle name for my daughter (official in Dec/05).We are finalizing everything for a sibling group of 3, and we are keeping their given first names, and giving them all new middle names. We have her older brother's and baby sister's names, but are struggling with hers. We can't find something that sounds right and means something positive.Since she was in foster care just after age 2, and for almost a year and a half, we want a name that means something in relation to that in a way.My ideas for her so far: Victoria - means victoriousMirabelle - means wonderful beautyHer brother's middle name will be Samuel (answered prayer) and her sister's will be Abigail (brings joy). Anyone that has a suggestion, fire away. We are running out of time, so anything goes.Her first name is Stephanie.