The patron saints of orphans are:
Agnes of Rome
Aurelius
Dagobert II
Drogo
Francex Xavier Cabrini
Ivo of Kermartin
Jerome Emiliani
Mamas
Pulcheria
There is no patron saint for dreaming about a deceased son.
Yes, Saint William of Rochester is recognized as a patron saint of adopted children, foster children, and parents who have lost children.
The patron saint of the recently dead is Saint Gertrude of Nivelles
There are patron saints of step parents but not of step children. However,there are patron saints of adopted children and I am certain they would be willing to listen to your prayers:ClotildeThomas MoreWilliam of Rochester
The patron saints of children whose parents were not married are: Brigid of Ireland, Eustochium of Padua and Sibyllina Biscossi.
There is no patron saint of bullying or against bullying.
No, Saint Nicholas is not the patron saint of thieves. He is the patron saint of children, sailors, and the falsely accused.
She is the patron saint of parents and separated children and the forgotten.
There is no patron saint of children's health but the Infant of Prague is the patron saint of good health.
The patron saints of unborn children are Saint Joseph and Saint Gerard Majella.
Saint Nicholas of Myra is the patron saint of children, scholars and penitent thieves as well as a number of other causes. For a complete list of his patronages, click on this link.
As per the Patron Saints Index, the patron saints of unborn children are Saint Gerard Majella and Saint Joseph.