He was probably raised Catholic (as he went to Catholic schools and has a tattoo of Virgin Mary on his arm).

After getting separated from Kiefer, she’s not been connected up with anyone.
Reiko is certainly a lovely and alluring film and television character, so she certainly experienced dated many males.
On-screen action hero Kiefer Sutherland stepped into the breach for real this week, when he came to the aid of his sexy 24 co-star Reiko Aylesworth after she was injured at a Tinseltown bash.
In a dramatic and unbelievably unlucky incident, the 31-year-old beauty bashed the back of her head on a wall after slipping on a spilt drink.
Reiko hasn’t provided any fine detail information concerning her personal existence to general public and press.