Detailed Instructions: In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
Problem:Passage: During his time as an architect Sharpe was also involved in the building, repair, and restoration of non-ecclesiastic structures, including houses and bridges.  In 1837 he was appointed bridgemaster for the Hundred of Lonsdale South of the Sands, and in 1839 he supervised the repair of Skerton Bridge over the River Lune in Lancaster. The following year he designed a new bridge over the River Hyndburn at Fournessford, a village to the east of Wray.  He had also been appointed as architect and superintendent of works for Lancaster Castle, the Judges' Lodgings, and the County Lunatic Asylum (later the Lancaster Moor Hospital). For the asylum he designed several new wings and a chapel, followed by extensions to the union workhouse. Sharpe was also involved in designing and altering several domestic buildings.  In 1843 he designed a vicarage in Cockermouth, and the following year he started to remodel Capernwray Hall, a country house northeast of Lancaster.  In the same year he designed the Governor's House for Knutsford Gaol, and in 1845 he re-designed Redmarshall Old Rectory for the Revd Thomas Austin, father of Sharpe's pupil (also named Thomas). Following Paley's becoming a partner in 1845, the pair worked together to design Lee Bridge in Over Wyresdale (1847), to plan the conversion of a disused manor house into the Furness Abbey Hotel (1847), and to arrange the remodelling of Hornby Castle (1847–52). In 1849–50 they planned the rebuilding and enlargement of the Charity School for Girls in Middle Street, Lancaster, followed in 1851 by the National School for Boys in St Leonard's Gate.  The practice then made plans for a new building at Giggleswick School, and new premises for Lancaster Grammar School in Moor Lane, but by then Sharpe was on the point of withdrawing from the practice, and it is likely that most of the designs were prepared by Paley.
Solution:
What is the name of the person that re-designed Redmarshall Old Rectory?