01.03.1904
foundation as Rotterdamsche FC Xerxes
07.07.1967
merger with DHC ´66 Delft to Xerxes/Delfia Hollandia Combinatie (Xerxes/DHC) ´66
30.06.1968
dissolution of the merger
17.05.1973
merger with SV Phoenix
01.07.2000
merger with DZB Zevenkamp to Xerxes/De Zomerhof Boys (Xerxes/DZB) Rotterdam