The International Church of the Foursquare Gospel is a Pentecostal Protestant denomination founded by Aimee Semple McPherson in Los Angeles, California 1927. The denomination has a reported worldwide membership of over 3.5 million in almost 30,000 churches in 123 countries.
Aimee Semple McPherson - famed Pentecostal preacher; founder of the International Church of the Foursquare Gospel
Rolf McPherson - Rolf Potter Kennedy McPherson was the son of Aimee Semple McPherson. After his mother's death, he led the Foursquare denomination for 44 years.