Congratulations!!!! I have...
DD10 Scarlett Lynmarie (I knew when I first read Gone with the Wind in 5th grade that my first daughter would be named Scarlett, and her middle name is a combination of the two middle names of my paternal grandparents.)
DD7 Cypress Kendel (We were going on vacation to Florida, and I was looking at any and every possible word for a name. Cypress trees were in the field guide I was reading, and I thought it was pretty. Her middle name was "created" by my mother. She took the first three letters of both of Cypress's grandfathers, Kenneth and Delano, squished them together, and came up with Kendel.)
DS5 Severin Fletcher (We had spent our honeymoon at a hotel that went by his first name. His middle name I came up with while watching Mutiny on the Bounty. Of course it was the version with Clark Gable as Fletcher Christian. Coincidentally, it was also a family name on my mother's side.) We usually call the little guy 'Sevi' (rhymes with heavy).