They have one girl. A daughter named Renesmee. A mix of Renee and Esme. Bella's mother is named Renee, and Edward's "mom" is called Esme.
No because once Bella is a vampire, she cant
In order for Twilight * Page 274 (Edward says it) * Page 314 (Bella says it) * Page 366 (Edward says it in many words) * Page 418 (Edward and Bella) * Page 456 (Edward says it) * Page 479 (Edward and Bella) * Page 498 (Bella says it)
Edward will forever be 17, and Bella will be 18.
Edward left Bella in the woods outside her house.
Carlisle Cullen is a vampire who is the father figure and the man that turned adopted children into vampires. His children are Edward, Rosalie and Jasper Hale, Emmet, and Alice. Carlisle is also husband to Esme Cullen. Carlisle is also the father-in-law of Bella Cullen (orginially Bella Swan) and the grandfather of Renesmee Cullen (Edward and Bella's daughter).