“In one of the longest-running probate battles in Pinellas court history, a judge on Friday declared the will purportedly signed by Kerouac’s mother — the mom who inherited Kerouac’s belongings at his 1969 death — to be a forgery. … She died in 1973. Her will left everything to Kerouac’s third wife, Stella, who in turn gave everything to her own siblings when she died in 1990.”