Complex sentence: In 1986 she married David Young, a marchant banker, on the 31st of October 1987 in the village church of Forte-Williams (needs exact name of the village) in Scotland.
Split into simpler sentences: In 1986 she married David Young, a marchant banker. The marriage took place on the 31st of October 1987 in the village church of Forte-Williams (needs exact name of the village) in Scotland.