She had many acquaintance in the place, for her father was universally civil, but not one among them who could be accepted in lieu of Miss Taylor for even half a day.
There are no more uses of "in lieu" in the book.
Show samples from other sources
Immediately after collection, Maycomb Methodists sang what they called the Doxology in lieu of the minister praying over the collection plate to spare him the rigors involved in inventing yet another prayer, since by that time he had uttered three healthy invocations.
Harper Lee -- Go Set a Watchman
In lieu of Colin’s laugh came a period of unbreachable silence.