Sceaftesbyrig, Shaftsbury, the seat of a nunnery founded by Ælfred. Chron. 980, 982.
Sceobyrig, now Shoebury in Essex; a fort was built there in 894 by the Danes. Chron. 894.
Seletún, perhaps Silton in Yorkshire. Chron. 780.
Snotingahám, now Nottingham: the British Tinguobauc,or urbs speluncarum. Asser. 868; Chron. 868, 922, 923, 941. There were two towns here, one on each side the river. Flor. Wig. 919, 921; civitas, Flor. Wig. 942.
Soccabyrig, probably Sockburn in Durham. Chron. 780.
Stæfford, now Stafford, a vill of the Mercian kings, fortified by Æðelflǽd. Chron. 913; arx, Flor. Wig. 914.
Stamford in Lincolnshire. Chron. 922, 941; arx and civitas, Flor. Wig. 919, 942.
Sumertún, now Somerton in Oxfordshire, taken by Æðelbald of Mercia from Wessex. Chron. 733.
Súðbyrig, now Sudbury in Suffolk. Chron. 797.
Swanawíc, probably Swanwick, Hants. Chron. 877.