Saint Nicholas of Myra is siad to have brought 3 young boys back to life after they were murdered.
It is not known where Saint Martha died. Martha was the sister of Mary and Lazarus and she witnessed Lazarus being resurrected by Jesus.
As per the Patron Saint Index, William of York is a saint but not currently a patron saint.
The patron saints of unborn children are Saint Joseph and Saint Gerard Majella.
Saint David of Wales was never married and had no children.
Saint David of Wales never married nor did he have any children.
No he is the saint of lost items.
I see no specific saint for healing of children. However, St. Brigid of Ireland is considered as the patron saint of healers.
== == Saint Nicolas
yes
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.
Bernadette was a nun and had no children.
No