Percy de Wilde (1963) has been a member of The Church of Jesus Christ of Latter-day Saints most of his life. At age fifteen he started genealogical research in order to accommodate temple ordinances for his ancestors.

He received his own temple endowment in 1983 in the Bern Switzerland Temple. In 1988 he married in the Frankfurt Germany Temple.

In 2005 he started an ongoing extensive study of what Church leaders and other expert members have published about the temple.

He and his wife are temple ordinance workers in the The Hague Netherlands Temple.