Stålfarfar translates as "Steel grandfather" where "steel" also has the connotation of sounding like man of steel (Swedish translation of the Superman superhero

Stålfarfar translates as "Steel grandfather" where "steel" also has the connotation of sounding like man of steel (Swedish translation of the Superman superhero). I checked, Stålmannen (Superman) arrived as a comic in swedish 1949, so before the race. :)