Original sentence: After his death she married astronomer Dr.Cunitz was born in Wohlau (today Wołów) as the eldest daughter of Dr.Elias von Löwen, (family name Kretschmeyer)  called Leonibus of Pitschen in Silesia (in Polish known as Dr.Eliasz Kreczmar of Byczyna).Her most significant work was composed on the estate of the Cistercian convent of Ołobok near Kalisz in the neighboring country of Poland, where, with her husband, she had taken refuge at the outbreak of the Thirty Years' War.Maria Cunitz (other versions of surname include: Cunitia, Cunitiae, Kunicia, Kunic, Kunicka) (1610 – August 22, 1664) was an accomplished astronomer from Silesia, and one of the most notable female astronomers of the modern era.The family eventually moved to Schweidnitz (now Świdnica)
Edited sentence: After his death she married Elias a Leonibus (Dr.Cunitz was born in Wohlau (Wołów) as the eldest daughter of Dr.Eliasz Kreczmar) of Pitschen (Byczyna).Her most significant work was composed on the estate of the Cistercian convent of Ołobok near Kalisz, where, with her husband, she had taken refuge at the outbreak of the Thirty Years' War.Maria Cunitz or Maria Kunicka (other versions of surname include: Cunitia, Cunitiae, Kunicia, Kunic) (1610 – August 22, 1664) was an accomplished Polish-German astronomer from Lower Silesia, and one of the most notable female astronomers of the modern era.She is also considered to be the first Polish woman astronomer.The family eventually moved to Schweidnitz (Świdnica)