Pictures of Viking Longboats with their fearsome prows litter the visions of gamers picturing warriors of great renown.  The norsemen (and women) were known for robust strength, a zest for life, and a fierceness that made opponents tremble.  The Aesir (the name the good dieties of the pantheon know themselves by) are a strength in pantheons and define the character of the plane of Ysgard.  Characters made devoted to these dieties can truly breath a new energy into any campaign.   As for resources, I used (in order of age): (1) Legends & Lore by James M. Ward and Troy Denning [pgs. 170 - 187],  (2) On Hallowed Ground by Colin McComb [pgs. 138 - 149], and (3) Dragon Magazine, "Do-It-Yourself Dieties" by Stephen Kenson [pg. 39].   All these works help me create this pantheon guide for those interested in playing Norsemen.  All the gods below are in the following form:
 

Diety	Power Level	Diety Alignment	Worshipper Alignment
Portfolio	Symbol	Typical Worshippers
Domains		Favored Weapon(s)

In all of the forms, one domain will be underlined.  To keep the flavor of the diety, it is highly recommended that clerics of that diety chooses that as one of the priest's domains.