St.-Peter-Ording, Germany, 1956

SUMMER 1956 – Editha and Inga Schweim at the beach of St.-Peter-Ording in Germany. © Mark Zanzig/zanzig.com

St. Clemenskirche, Nebel, Amrum, 1950s

1961 – The St. Clemens church in Nebel on the island of Amrum in Germany on a beautiful day in … More

1975 – Portrait of Inga Schweim (1942-2004) working at her desk in Kiel, Germany. © Mark Zanzig/zanzig.com

1964 – Inga Schweim (left) enjoys the sun, accompanied by her sister Editha, on a beach near Heiligenhafen in Germany. … More

UNDATED – A concert in front of the city hall of Freudenstadt in Germany on a sunny day. Scan © … More

JULY 1942 – Edith Schweim with a stroller in the park of Castle Eutin in Germany. © Mark Zanzig/zanzig.com

1964 – Inga Schweim (left) poses with her sister Editha at a beach near Heiligenhafen in Germany. Scan © Mark … More

1914 – A CdV photo shows Martha Minna Rößler (1892-1978) in Wilster, Germany. Photo: Ludwig Behning

UNDATED – The historic windmill of Havetoft in Germany overtowers the main street. Photo © Th. Thomsen/Flensburg, Scan © Mark … More

1914 – A CdV photo shows Martha Minna Rößler (1892-1978) in Wilster, Germany. Photo: Ludwig Behning