Mezue ahịrịokwu na-esonụ: Di ya nke abụọ bụ Wladyslaw Plater, bụ́ onye ọ lụrụ na 1843. Nwa nwanne nne ya, Marie Bauer, lụrụ Marian Langiewicz, onye ndu nke
Ọgba aghara Polish nke 1863; ha lụrụ na Switzerland. Ọ nwụrụ site na igbu onwe ya na Kilchberg, Zurich, Switzerland.