A devout Roman Catholic , she raised a large family after being widowed at the age of 29 , and never remarried .
After her husband 's death , Zita and her son Otto served as symbols of unity for the exiled dynasty .
A devout Roman Catholic , Zita raised a large family after being widowed at the age of 29 , and never remarried .
After her husband 's death , Zita and her son Otto served as symbols of unity for the exiled dynasty .