Žigmund had only one son (Ivan Nepomuk; 1765–1821), but nine grandchildren, so his family branch expanded in the first half of the 19th century.
Žigmund je imao samo jednog sina, Ivana Nepomuka (1765.–1821.), ali zato devet unuka, pa se njegov ogranak u prvoj polovici 19. stoljeća znatno razgranao.