Dean Sam And Castiel Are Three Brothers. Interestingly Their Current Age Is Prime. What's More Interesting That Difference Between Their Ages Is Also Prime. How Old Are They?Riddles And Answers · 09:00 22 Oct 2018Here you may find the answer to Dean Sam and Castiel are three brothers. Interestingly their current age is prime. What's more interesting that difference between their ages is also prime… Read MoreFeatured