Complex sentence: In October 2010 the Dewsbury Revival Centre opened, in the refurbished former St Mark's Church on Halifax Road, the church attended by the Titanic bandmaster, Wallace Hartley.
Split into simpler sentences: In October 2010 the Dewsbury Revival Centre opened, based the refurbished former St. Mark's Church on Halifax Road, Dewsbury. This was the church attended by the Titanic bandmaster, Wallace Hartley.