I'm looking for any information about the parents and siblings of my 3rd great grandfather William Peacock. his death certificate indicates that he was born in Paisley Renfrewshire Scotland c 1817 to father Walter Peacock and mother Agnes Andrew (married in 1811 - Paisley)The only sibling I can find is Jean Peacock c 1812. In 1838 William married Janet Neilson in Paisley before emigrating to Victoria Australia with his young family in 1852. I believe that he may have had two brothers Walter and James who also emigrated to Australia but cannot find any information to verify a family connection. Any suggestions or help would be greatly apprceciated.