Rosemary Siemens is a Canadian violinist and vocalist originally from Plum Coulee, Manitoba. She has performed at the Grand Ole Opry, three times at St. Peter's Basilica at The Vatican, four times at Carnegie Hall, for two U.S. presidents and Canadian Prime Ministers, and was the first violinist to perform at the Sistine Chapel at the Vatican since its first mass in 1483. She was awarded the Queen Elizabeth Diamond Jubilee Medal for her contribution to the arts in Canada and is married to saxophonist and film composer Eli Bennett with whom she records and performs with their instrumental duo SaxAndViolin.