Herzl's grandfathers, both of whom he knew, were more closely related to traditional Judaism than were his parents. In Zimony (Zemlin), his grandfather Simon Loeb Herzl "had his hands on" one of the first copies of Judah Alkalai's 1857 work prescribing the "return of the Jews to the Holy Land and renewed glory of Jerusalem". Contemporary scholars conclude that Herzl's own implementation of modern Zionism was undoubtedly influenced by that relationship. Herzl's grandparents' graves in Semlin can still be visited. Alkalai himself witnessed the rebirth of Serbia from Ottoman rule in the early and mid-19th century and was inspired by the Serbian uprising and subsequent re-creation of Serbia.