Early in his career he crossed paths with Lord Stanley , later 15th Earl of Derby .
In December 1863 Sanderson accompanied Lord Wodehouse to Berlin and Copenhagen on his special mission during the Schleswig - Holstein crisis .
Early in Sanderson 's career Sanderson crossed paths with Lord Stanley , later 15th Earl of Derby .
In December 1863 Sanderson accompanied Lord Wodehouse to Berlin and Copenhagen on his special mission during the Schleswig - Holstein crisis .