J.C. Hosack was a Scottish international rugby union player, who played for the Lions.Bath, p117 He was one of a handful of players who was never capped for his country, who became Lions, in this case, .
He also played for Edinburgh Wanderers.
He was on the 1903 British Lions tour to South Africa.
References Bath, Richard (ed.) The Scotland Rugby Miscellany (Vision Sports Publishing Ltd, 2007 ) Massie, Allan A Portrait of Scottish Rugby (Polygon, Edinburgh; )