“Mr. and Mrs. Julius Unger and son, Jay,” attended a QSFL meeting in November 1940 per Fantasy-News.
That means that Julie Unger was married then (maybe to the Beatrice Unger who was at Nycon?) and they probably had been married long enough to have a kid together. The child might actually have been named Jay or that could be a nickname (Julius, Jr.?). Leah Zeldes Smith (talk) 23:13, 22 July 2021 (PDT)
Beatrice Gilsenberg Unger may have at least had some letters published as Gilsenberg (or possibly even a story) according to http://www.philsp.com/. However, the links from Google to this site fail; someone may want to do some research on this. Beatrice married Julius in 1937 and they did have a sone named Jay in October 1937.LaurieMann (talk) 03:55, 26 July 2021 (PDT)