Is there any way to find out a burial place for someone in Hoerdt, Pfalz, Bavaria?

I believe my Great Great Grandparents died in Bavaria.
Their names are Conradi Scherrer & Elisabethae (Fischer) Scherrer. I don't have their birth dates or death dates, but know that they lived in this area when 3 of their children were born between 1866 & 1871. The Birth/Christening record gives the place as:
ROEMISCH-KATHOLISCHE,HOERDT,PFALZ,BAVARIA

Also, looking for a marriage record too.
Any help is appreciated.

Thanks, Shirley Hazelwood