Isobel Ross

"Was the first child, only daughter. Grew up in highlands of Scotland in the early twentieth century and only gradually became aware that there was something strange, both about her own abilities and her parents' marriage."

- Description

Mrs. McGonagall was the mother of Minerva McGonagall and several sons, whom she raised in Scotland with her husband. Their daughter found out something about their marriage and her magical abilities only gradually.

Behind the scenes

 * McGonagall may have been a witch, as her daughter was either half-blood or pure-blood.

Appearances

 * Pottermore