Ref.your enquiry regarding your Great Great Grandfather Alfred Picton born in Stainton, Pembroke, Wales.We too are looking into our ancestory and think there my be a connection.My son has discovered that his Great Great Grandfather too is said Alfred Picton (born 1842) who married Caroline Capon (born in 1844 at Woolwich). (NB Caroline's Mother was Harriet who was born in 1807.She also had a Brother Henry Capon.Our connection is as follows: My Mother was Lilian Picton(born Plumstead 1909) She had two sisters Maud and May Her Father was William Picton (Born Woolich 1875). His siblings were Alfred, Edwin, James, CAROLINE, Arthur, Harriet, Emily & Maud.(There may have been others).Therefore your Great Great Grandfather could have been my Grandfather's Sister. His Father was Alfred Picton (born Steynton, Pembrokeshire 1843) (Shipwright).Siblings: James born 1846 also at Steynton.There could have been others. His Father was James Picton (Born 1818 Baptised Steynton Church Pembs) (Shipwright)Married to Maria born 1819 His Father was James Picton (Born 17.....?) married to Mary Thomas (Born 17...?) They were married at Steynton Church Pembs on the 5th November 1808).In 1818 he was living and working at Castlepill Mill.