Mepụta ụdị nke ahịrịokwu a dị mgbagwoju anya A mụrụ Pierre Deland nwa Jean Pierre Deland, onye na - akpọ violin n'ụlọ eze; nna nna ya, Louis Antoine Deland, si Luxembourg ma bụrụ onye na - edozi isi nke eze nwanyị.
N'ezie, ụdị ahịrịokwu dị mgbagwoju anya bụ "A mụrụ Pierre Deland nwa Jean Pierre Deland, onye na-egwu violin nke ụlọ arụsị eze; nna nna ya Louis Antoine Deland si Luxembourg, onye bụbu onye na-eyi uwe eze nwanyị, na nwanne nna ya, Louis Deland, bụ onye isi nke Royal Swedish Ballet. "