What Royal Couple will Divorce first?

a) Charlene and Albert
Age Distant: 20 years
Known how long before wedding: 2000 (11 years)

b) William and Kate
Age Distant: 6 months
Known how long before wedding: 2001 (10 years)

c) Zara and Mike
Age Distant: 2 years
Known how long before wedding: 2003 (8 years)