Martin Fentum (1825-1891) lived at Norville, No 1 Alleyn Park, probably from the mid/late 1860s, he was there for the 1871 census. The house was pulled down after WW2 and is now the site of the Paxton Green Surgery. Ianr is right about the other newspaper reports - and he had three shops in Central London, one at 85 Bond Street, and others at 8 Hemmings Row, Charing Cross, and later on, he also had one at 7 Burlington Arcade. For information on history in the local area you should try the Dulwich Society local history group - www.dulwichsociety.com - its remit covers the whole of the area and they would be interested in any other info you might have.