Gustav was a dental surgeon educated at Oxford in the late 1890s. Edith was born in England, not sure of Gustav's birthplace.
They had three children, Rodney (Roy) Gerald Blank (changed spelling to Blanck?) b. 1901? in England d. 1960? in Florida attended Univ. of Wisconsin married Antoinette ? had son Bobby (Robert?)
Clyde Vivian Blank b. 1903 in London d. 1999 in Savannah, Georgia married Alice Roberts had daughters Beverly, Barbara, and Carol.
Dorothy Blank b. 1905? in England? d. 1995? in Florida married last name Terwilliger? son Albert
This family lived in London, England, then on Super Mare in Half Moon Lagoon, Barbados, then Panama Canal Zone before coming to the US in the 1920s. At different times some of them lived in Detroit, Savannah GA, Washington DC area, and Pinellas County FL.
I am Clyde Blank's grandson and looking for any information on relatives of his.