Complex sentence: Stephens met Puspayanti months after his arrest while she was visiting the prison as a part of a church group; and they married in a traditional Indonesian-style wedding in April 2011.
Split into simpler sentences: Stephens met Puspayanti months after his arrest while she was visiting the prison as a part of a church group. Stephens married Puspayanti in a traditional Indonesian-style wedding in April 2011.