He was a  machine maker, joiner, and auctioneer, and resided at Nickass, properly called Bridgehouse near Dobcross Saddleworth. 
   His Saddleworth name was old "Flange". It is said he was a stout man, with a 
 strong voice and he made a rattling good auctioneer.   
 1792-1797, Occupier Bridge House, Owner John Winterbottom 
 1798, Occupier Bridge House, Owner Robert Winterbottom 
 1799-1818, Owner/Occupier Bridge House   
 Letter in 1878 re Platt ancestry:  
http://www.stanwardine.com/melyniog_letters/name/Joseph_Platt_Hall_-_born_1864.htm#162    Christening source: 
 England Births and Christenings, 1538-1975," database, FamilySearch (
https://familysearch.org/ark:/61903/1:1:V5JN-2X6 : 30 December 2014), John Platt, 24 Feb 1767; citing SADDLEWORTH,YORK,ENGLAND, reference ; FHL microfilm 558,358, 558,359.   
 Ref: 
 Residence Information from Karen McGrath, Sep 2023