lyle jeffs stepped up to head the fundamentalist church of jesus christ of latter-day saints - has officially filed for divorce from her husband in utah , citing rape and illegal practices within the mormon sect .
charlene wall jeffs , 58 , had 10 children with her husband and the two have been married for 31 years .
but she claims the church has ` become even more disturbing than it was under warren ' .
lyle jeffs has multiple wives within the sect - nine , according to reports .