Leo Frank was a Jewish man who was wrongly convicted of murder in 1913. He worked at a pencil factory in Atlanta. The evidence against him was flimsy, but due to anti - Semitism at the time, he was found guilty. His case was controversial and led to a lot of public outcry. Eventually, his sentence was commuted to life in prison, but he was later lynched by a mob. It was a tragic example of how prejudice can lead to a miscarriage of justice.
One key fact is that Leo Frank was a respected businessman before the accusations. He was targeted mainly because he was Jewish in a time of widespread anti - Semitism. The murder of Mary Phagan was a tragic event that got twisted into a false narrative against Leo Frank. The trial was more about prejudice than real evidence. His lynching was an act of mob violence that should never have happened.
One common theme is friendship. Many 'frank x leo fanfiction' stories explore how their friendship forms and endures. Another theme is growth. They often show how Frank and Leo grow as individuals and as a pair.
Uncle Frank is strictly a fictional tale. The plot and characters were invented to tell a compelling story rather than being rooted in real-life events or people.