Hitler may have been romantically involved with Erna, who was reported to have been beautiful, charming, cultured and intelligent. In the days following the failed
Beer Hall Putsch, it was rumored that Hitler and Erna had sex while the former was hiding at a country house in
Uffing. Rumors circulated in
Munich in 1923 that Hitler and Erna were to be engaged; in the spring of 1923, the most widely read newspaper in Munich, the '''', published a story to this effect. It appears that the "tall and stately" Erna had simply been polite to Hitler and had shown courtesy to her brother's friend at their initial meeting in the early 1920s, and Hitler misinterpreted this as romantic affection. Gross claims that Hitler was in love with Erna, but that she considered the whole business to be a joke, and that she was amused at his attempts to court her. According to Gross, she was teased by her society friends about the unwanted affections shown by her "suitor" and made sure that she was never alone with him. In any event it appears that during the period 1922–23, Erna assisted her brother in his aspirations to become one of Hitler's inner circle, by furthering Hitler's introduction to people of wealth and social standing in Munich. Several writers claim that, years later,
Geli Raubal, Hitler's niece (and possibly his lover for a period, although many authorities doubt their relationship was consummated) was jealous of Hitler's association with Erna. The anti-Nazi German writer
Friedrich Reck-Malleczewen recorded a conversation he had with Erna on this matter in his work
Diary of a Man in Despair: Reck wrote that Erna had confided in him that her home had been broken into when she was away, and that she complained to her powerful friends about it. According to Reck, Erna told him that the break-in had been arranged by
Heinrich Himmler, who was looking for compromising letters Hitler had written to her, letters which Himmler could use as blackmail "against his Lord and master, Hitler... in case of emergency"that is, if Himmler feared he might be about to lose his position and influence within the Reich. ==Plot against Hitler==