The Seldarine are the (Good) Elven Gods. They tend to ONLY focus on Elves/Fey. It is exceedingly rare that they share power with a non-elven/fey cleric or druid. Although they are known to help adventurers in times of need. 

Greater gods:

Corellon Larethian, leader of the Seldarine; is the elven god of magic, warfare, music, art, and crafts.

Intermediate gods:

Aerdrie Faenya, goddess of Air, Weather, Birds, and Avariel.
Deep Sashelas, god of Water, Knowledge, Beauty, Magic, and Aquatic Elves.
Elebrin Liothiel, god of Nature, Gardens, Orchards, and the Harvest.
Erevan Ilesere, god of trickery, mischief, change and rogues.
Hanali Celanil, goddess of Romantic Love and Beauty.
Labelas Enoreth, the deity of time, history, and knowledge.
Rillifane Rallathil, god of nature, woodlands, and wild elves and/or wood elves.
Sehanine Moonbow, goddess of the Moon, Mysticism, Dreams, Far Journeys, Death, and Transcendence.
Solonor Thelandira, god of hunting, archery, and survival. He was also the guardian of the boundaries between civilization and the wilds.
Tarsellis Meunniduin, god of mountains, rivers, wilderness and snow-elves.
Vandria Gilmadrith, goddess of war, justice, and grief.

Young gods:

Araleth Letheranil, god of starlight and twilight. / AuldDragon’s take on this god.
Fenmarel Mestarine, god of Exiles, Scapegoats, and Grugach.
Fionghan Faenya¹, a goddess recently freed by PCs. She had been known as Storming Blade, Lady of Strikes, the Thunder. Legends say she is Aerdrie Faenya daughter. Recent events seem to support that. She is new to Greyhawk.
Kirith Sotheril, goddess of divination and enchantment magic.
Melira Taralen, goddess of bards and minstrels.
Naralis Analor, god of healing and suffering. / AuldDragon’s take on this god.
Rellavar Danuvien, god of cold and protection from the elements.
Sarula Iliene, goddess of Lakes, Streams, Nixies, and Water Magic.

Demigods:

Alathrien Druanna, demigoddess of runic and conjuration magic. / AuldDragon’s take on this god.
Alobal Lorfiril, demipower of hedonism and revelry.
Darahl Firecloak, demigod of earth and fire magic.
Gadhelyn, hero-god of Independence, Outlawry, Feasting, and Hunting.
Mythrien Sarath, god of Protection and Mythals.
Tethrin Veraldé, demigod of bladesingers and swordsmanship. / AuldDragon’s take on this god.
Ye’Cind, god of music and enchantments.

Mist of Change

In my lore, Corellon Larethain is brother to Freyja and Frayr. He is associated with many of the Norse Gods, although he left ages ago. Njörðr is his father and they share the same Mother (Skadi?). 

Njörðr is also Gruumsh’s father but the mother is unclear. In the early days, Corellon and Gruumsh were inseparable. The rest is currently unchanged. Gruumsh was never welcome at the table of Odin AllFather. Gruumsh has modelled much of his behaviour after Odin, although adding his own dark twists. 

In my setting Odin has taken an interest in Greyhawk, but has his hands full with a dozen other worlds. His influence can be felt through the Elven Pantheon. 

Source: https://greyhawkonline.com/greyhawkwiki/Seldarine

¹ Created by Elrik (David Magill)

External Links go to AuldDragon’s AD&D Blog because his work is stellar.