1. | Henry Tjallings Koopmans was born on 28 Jan 1944 in Washington, DC, USA; died on 17 Apr 2010 in Rosedale Hospice, Calgary, AB, CAN; was buried on 23 Apr 2010 in Queen's Park Cemetery, Calgary, AB, CAN. Family/Spouse: Katherine Porikos. Katherine (daughter of Georgia Porikos) was born about 1945; died in 1987 in Calgary, AB, CAN. [Group Sheet] [Family Chart] Family/Spouse: J.. [Group Sheet] [Family Chart] |