Talk:Gorlois/@comment-33728457-20180101234520/@comment-2600:8800:4683:BE8D:590C:3CD0:4744:3B78-20190226024528

Gorlois and Vivienne are the biological parents of Morgause.

Uther and Vivienne are the biological parents of Morgana.

Morgause and Morgana are stepsisters with Vivienne as their common parent : )