My 3rd great grandfather, Alexander McLaren, was in Demerara from 1820 to 1850 and owned 2 estates, Zeeburg and La Bonne Intention, before returning to Scotland. His first wife was Ann Lockett and his second wife was Fatima Pan or Parr. Both marriages are believed to have taken place in Demerara. I haven't been able to find out anything about either of them. Fatima was said to be a free black woman from one of the Islands. Any help would be appreciated.