u/ConstantExpensive298

Hello! I am getting married and sending wedding invitations, and wanted advice on the best grammar/spelling etc.

My sister and her husband have his surname Różański, she told me that plural is różańscy. Would it be correct to do Państwo Różańscy for their invite? It is supposed to be formal.

Could I also have a translation for his family, is there any way of saying ‘The Rozanski Family’? There are three of them.

Thank you in advance!