Throughout the post-war period Grodyński maintained contacts with those who came to London and with whom he had worked in Poland or fought with in military campaigns abroad,Eugeniusz Lubomirski - Kartki z mego życia, 1998 while endeavouring 'behind the scenes' (given his military intelligence background) to assist the Polish government-in-exile. A back injury sustained in breaking the fall of one of Poland's former Generals with whom, during his later years, he was walking in London, contributed, along with previous wounds and ailing health, to his death.
