White Anglo-Saxon Protestant
Citing Gallup poling numbers from 1976, Kit and Frederica Konolige wrote in their 1978 book "The Power of Their Glory", "As befits a church that belongs to the worldwide Anglican Communion, Episcopalianism has the United Kingdom to thank for the ancestors of fully 49 percent of its members. ... The stereotype of the White Anglo-Saxon Protestant (WASP) finds its fullest expression in the Episcopal Church."