Else Coltof's name is spelled with no "H" at the Bundesarchiv: http://www.bundesarchiv.de/gedenkbuch/directory.html?id=1025688&submit=1&page=1&maxview=50&offset=0 and in the Berliner Gedenkbuch
Addition
Else Coltof's name is spelled with no "H" at the Bundesarchiv: http://www.bundesarchiv.de/gedenkbuch/directory.html?id=1025688&submit=1&page=1&maxview=50&offset=0 and in the Berliner Gedenkbuch