Question: Roden Brothers was founded June 1, 1891 in Toronto, Ontario, Canada, they were later taken over by Henry Birks and Sons in 1953, Birks Group (formerly Birks & Mayors) is a designer, manufacturer and retailer of jewellery, timepieces, silverware and gifts, with stores and manufacturing facilities, located in which two countries?
Sentence (from "Birks Group"): Birks Group (formerly Birks & Mayors) is a designer, manufacturer and retailer of jewellery, timepieces, silverware and gifts, with stores and manufacturing facilities located in Canada and the United States.
Relevant evidence: Yes