Lord Oom Piet

Lord Oom Piet ("Lord uncle Piet") is a bilingual (Afrikaans and English) comedy by Jamie Uys

The film

This is a comedy about the Afrikaner Oom ("Uncle") Piet Kromhout who, having inherited the title of Lord from one of his forefathers, is keen to give up the title, as it will hamper his chances of winning an election. But only his opponent in the election, the English-speaking Sir David Willoughby, can remove the title.

Sources

https://www.imdb.com/title/tt0367985/fullcredits?ref_=tt_ov_st_sm