Spencer Dunn
1826 Born[1] son of John Millard Dunn[2] and Mary Dunn[3]
1861 Manufacturing chemist living in Edinburgh[4]
1868 Analytical and manufacturing chemist of Finsbury Place, London
1871 Married Elizabeth Mary Law in Glasgow[5]
1871 Chemical manufacturer and landowner, living in Paddington with his wife Elizabeth, 29[6]
1891 retired manufacturing chemist, living in Hampstead with Elizabeth M Dunn 49, George S Dunn 19, Marien E Dunn 17, Ida R Dunn 12, Spencer G Dunn 11[7]