Wilma Anna Flintstone (née Pebble or Slaghoople—see below) is a fictional character and the tritagonist of the original series, The Flintstones and the rest of the franchise. She is the attractive red-headed wife of caveman Fred Flintstone, daughter of Pearl Slaghoople, mother of Pebbles Flintstone and grandmother to Roxy and Chip Rubble. Her best friends were her next door neighbors, Betty and Barney Rubble. Wilma's personality was based on that of Alice Kramden, wife of Ralph Kramden on the 19