sentences:  One of his sons was Danish admiral Herluf Trolle and one of great-grandsons Niels Trolle ("Nils Trolle til Trollesholm og Gavnø") was Statholder of Norway.Sweden again got a branch of the family when Niels Trolle's son Arvid Nielsen Trold, Lord of Trollenäs Castle, swore loyalty to Sweden (and was in 1689 given the seat among Sweden's nobility) after Skåne, his native land, had become a permanent part of Sweden.The head of the house received in 1816 the primogeniturally hereditary title of baron in Sweden for the House.