Just found it claimed when looking for something else - German wikipedia also mentions it, also without source: Apparently Hindenburg planned to build up the "victor of Jutland" as his successor shortly before Scheer died suddenly in 1928. He had been in talks about running for president with DVP support in the early 20s, but ultimately nothing came from it after the murder of his wife and almost his daughter. Could not find a lot about his politics, but with his earlier contacts with the national-liberals, his propaganda for naval affairs and him personally reaching out to his British opponents I assume he would run in 1932 as a broad tent, democratic, moderately right wing candidate somewhat similiar to Hindenburg, but be less bound to East-Elbian special interests and 15 years younger. So WI he does not die in 28, instead visits Jellicoe as planned and runs in 32 with Hindenburgs support?