From Cornwall-OPC-Database.org:
Baptism 3 Feb 1811 at Paul
Samuel Tonkin, son of John & Elizabeth Tonkin
3 children baptised:
22 June 1851, at Paul, William (at about years of age)
Father a Fisherman
Residence: Newlyn
11 Jun 1854, at Newlyn, Richard
Father a Fisherman
7 Oct 1855, at Newlyn, Richard
Father a mariner