Sasneham (1990)

Thomaskutty who hails from a conservative Christian family gets married to a typical Tamil Brahmin girl, Saraswathy. They are left alone by their respective families for this reason. But both the families unite when a baby girl is born to the couples. The later part of the film deals with the problems faced by Thomaskutty and Saraswathy when their families start fighting even on petty issues.