The Great Migration. Some of the first settlers of this family name were: Dinardo Settlers in United States in the 19th Century. Dinardo, age 31, who arrived in America on Jan. 8, 1883, aboard the India.
Betty Rubble's Maiden name was Betty Jean Mcbricker and Wilma Flintstone's maiden name was Wilma Slaghoopal.
Wilma's maiden name has been a source of dispute. In the episode The Entertainer (P-44), Wilma's old friend Greta Gravel remembers her as Wilma Pebble. It could be possible that Pebble is her middle name.