Grace tends to try to stay hidden from nonmagical people, but fairly often she gets a nonmagical "visitor." While she doesn't like the intrusion, she can't help but sympathize with the nonmagical folk and feel bad that they don't have any powers.

Grace is a middle-aged witch who usually wears dark magenta robes with a black over robe coat as well as her witch's hat. Grace has lavender color hair, granting her the nickname "Gem Piws" meaning "Purple Gem" in Welsh, her native magical language.

Grace often gets wizards and warlocks (male and female) at her hut requesting different things, sometimes without explanation. Grace just gives them what they want without questioning their motives because "they're bound to get it some place or another."

Grace will use incantations in Welsh and occasionally German when she's casting spells or making potions or doing anything magical.

She is also wise, gentle, and caring.