He has stayed in South Hamilton, S Hamilton, Brookline and one other city before moving to Cambridge. 135 Chestnut St, Cambridge, Ma 02139 is where Richard lives. His birth year was listed as 1952. The number currently linked to Richard is (617) 864-0398. Richard turned 72 years old. We have found 4 possible relatives of Richard: Katharine Smith Kosinski, Eric E Kosinski, Alison L Kosinski and one other person.