Tarquin McTavish (b. 1955) was a wizard, who was imprisoned for trapping his Muggle neighbour in a teakettle. He studied at Hogwarts School of Witchcraft ans Wizardry from 1966 to 1972 and was sorted for Slytherin, like Narcisa Black. During his years at Hogwarts he became fried with Furius Yaxley, who was a year younger.
In 1984, Tarquin imprisoned his muggle neighbour in a teakettle after being reprimanded by the neighbour for letting his dog dig up his yard without permission, but really was Tarquin's Niffler with was digging in the yard of the muggle, since he kept his jewlry and inheritances in boxes underground. For this reason, Tarquin was imprisoned in Azkaban.