Julius's wife was Maria Sophie Mathilde Zimmermann born 1815 Berlin-died 1905 Gorlitz, Germany. Julius' parents were Johannes Von Rapacki-Warnia
and Maria Helena Lazarowicz who both died in Konitz, Westpreußen, Prussia. Julius' children were: son Guido who died in 1914 in NYC leaving descendants who carry on the Von Rapacki/Rapacki name and bloodline in the USA,
son Bruno who died in 1904 in Aach
en, Germany leaving descendants who carry on the Von Rapacki-Warnia name and bloodline in South Africa, son Johannes who was a pharmacist who died young leaving a daughter named Hedwig in Germany, son Alphons who died in 1923 in Gorlitz, Germany leaving bloodline descendants in Germany and Austria, and daughter Hedwig who became Mother Superior Sister Ignatia in the Catholic church in Germany who died without issue circa 1930.