High above Mittenwald, Germany, 1952

DECEMBER 1952 – View across the mountain station of the lift between Mittenwald, Germany, and the Kranzberg. Scan © Mark … More

Christmas, 1910

DECEMBER 1910 – A family celebrates Christmas in Germany. The small Christmas Tree stands on a table, and a teddy … More

DECEMBER 1973 – Mark and Klaus Zanzig in front of their Christmas tree in Altenholz, Germany. © Inga Zanzig/zanzig.com

DECEMBER 1969 – Inga, Mark, and Klaus Zanzig celebrate Christmas in their home in Altenholz, Germany. © Mark Zanzig/zanzig.com

DECEMBER 1944 – A family explores Christmas gifts in their home in Malente-Gremsmühlen, Germany. Scan © Mark Zanzig/zanzig.com

AUGUST 2003 – Inga Zanzig during her last visit to the beach of St.-Peter-Ording in Germany. © Stefan Kolbe, Kiel

1964 – Portrait of Inga Schweim (1942-2004). © Photo Gebhardt, Kiel

An undated portrait of Otto Christian Theodor Schweim (1894-1956), taken in Kiel, Germany, probably in the 1920s. Photo by Atelier … More

JUNE 1970 – Klaus Zanzig (left) and his son Mark take a selfie in a photo box in Germany. Photo … More