Members of the Lockhart family.
“The two Mses. Lockhart were the older Muggle sisters of Gilderoy Lockhart, former celebrity and...Gilderoy Lockhart's sisters
“Mr Lockhart was the Muggle father of Gilderoy Lockhart, former celebrity and Defence Against the...Gilderoy Lockhart's father
“Lockhart is the surname of a Muggle family that has since married into wizards and has now some...Lockhart family