Middle name boy number 3

Molly • Pregnant with baby number 3, with my husband, who I've been with for 6 years. We have 2 sons ages 4 and 2. We're so excited to be welcoming another baby! Due late september!
I'm due with baby boy number 3 Sept 28. I'm POSITIVE I want his first name to be Lucian, not sure on a middle name, hubby suggested Xavier, what do you guys think? Any other suggestions?