Donald DOUGLAS born (c)1811 Caithness, died 1884 Aust. married Elizabeth GUNN born (c)1829 Caithness, died 1924 Aust. This is my first posting and first step in researching my gggrandparents who immigrated to Australia in the late 1850's. Would love to hear from anyone who may have any family information or photo's to exchange. Susan Aust.