<prompt> Qedela umusho olandelayo: UVivian Berkeley owazalwa ngo-Agasti 9, 1941 ungumdlali waseCanada ophumelele kabili iWorld Blind Lawn Bowling Champion,  <response>: Umpetha weSiliva eMidlalweni Yama-Paralympic ka-1996 kanye noMpetha Wethusi eMidlalweni Ye-Commonwealth ka-2002. Ngokungangabazeki i-Greatest Canadian Blind Lawn Bowler of All-time isigaba B1 esiyimpumputhe ngokuphelele, iBerkeley futhi ngokusobala i-Most Successful International lawn bowler emlandweni waseCanada. 