Hi,
Liverpool Gores Directory of 1860 has :
Michael Quirk, Tailor, 64 Bedford St Toxteth Park
Michael Quirk Tailor, 12 Lower thurlow St
Thomas Wiliam Quirk, Pilot , 1 Luton Grove, Walton Road.
Thomas is not listed as being a Master of a pilot vessel for that year, although crew were not listed.
The Liverpool Maritime Museum has all the Pilots records.