Her familiar, like her younger sister Lynette, is the Scottish Fold cat, although unlike Lynette, the characteristic folding ears of the Scottish Fold are only apparent on Wilma.
Wilma is the eldest sister in the Bishop family. She showed her talent as a witch in her childhood. However, she entered the Flight Academy in Faraway Land, the new continent, instead of Britannia, her home country. Her rank was Sergeant and her affiliation was the Britannian Commonwealth Royal Faraway Land Air Force 416 Squadron. According to the Illustration Column, she took down a Reconnaissance type Neuroi with her teammate above The Strait of Dover in 1941. She is also a colleague of Elizabeth F. Beurling in the novel series Strike Witches: Suomus Misfits Squadron.
In contrast to her sister, Lynette, she is very active. She is interested in mature men such that after her retirement at 20 years old she married a Faraway Land commissioned officer who is 30 years older than her, surprising everyone. Her mother Minnie is a veteran of the First Neuroi War. [Source: wikia]
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