Centuries: 9th century - 10th century - 11th century
Decades: 940s - 950s - 960s - 970s - 980s - 990s - 1000s - 1010s - 1020s - 1030s - 1040s
990 991 992 993 994 995 996 997 998 999 1000
... 190s 200s 210s 220s 230s - 240s - 250s 260s 270s 280s 290s Years: 237 238 239 240 241 - 242 - 243 244 245 246 247 Events Patriarch Titus[?] succeeds Patriarch ...