Lawrence Kirkman Larkin, 87, of Rockville, Maryland, passed away on Thursday March 4, 2010 after a valiant battle with cancer. He is survived by his sons: Lawrence I. Larkin (Sandy), Fred Larkin, and Alex Larkin and his daughter: Carlota "Lolly" Tulloch (Tom). He is also survived by his five grandchildren and his sister Jayne Wrightsman. Mr. Larkin is also survived by his former wife, Margarita Larkin. Interment will be private. In lieu of flowers, the family requests donation to: Sibley Memorial Hospital Foundation at 5255 Loughboro Road Northwest Washington, DC 20016. Arrangements are currently being handled by Rapp Funeral and Cremation Services www.rappfuneral.com.