I am somehow related to Judy Garland, My G-Grandfather's name is William Gumm. I have been told that he is Frank Gumm's father as well as the father of my Grandfather Bleve. I was also told our family had something to do with "Tin Pan Alley". The biographies of the Von Tilzer brothers say their parent's names were Jacob & Sarah. They also say that their name was Gumbinski, which they shortened. I have never heard anything like that about my ancestors. I found a Jacob & Sarah Gumm on the 1880 census on the familysearch.org web site. Some of the names don't match, but the dates seem to match fairly well. W. T. (William Tecumseh ) and his little family are listed as Green instead of Gumm. I told them of this big mistake, but they said nothing can be done about it.