Earlier Butts
From Kennett Ancestry family tree - not verified by me!!
https://www.ancestry.co.uk/family-tree/person/tree/164864542/person/142324376077/facts
Joseph Butt 1785-1841( ?? no definite death this year on bmd) & Catharine Jackson
There is a Joseph Butt, 55, Ind, in Gt North Street, Marylebone in 1841C . Not in 1851C & no seeming death 1841-1851!
George Butt 1740 & Beth Lambourne
William Butt 1718
William Butt 1695
William Butt 1676
William Butt 1652-1730, born Calne & Jane Edwards

Christopher Butt 1619-1706m. Margaret Albin Mere
William Butt 1594-1599
William Johnston Butt 4 1545-1585
William Butt 3 1520-1549