 Complete the following phrase:  Gordon had a son, previously mentioned as being with him on the Moor, and another may have been Thomas Gordon, merchant, who died at Saint Petersburg in 1806. There were three daughters, Anna, Mary and Jean; the former married Sir Henry Stirling of Ardoch. In 1726, Mary was married to William Elmsal also at St. Petersburg. Jean married John Young, whose daughter Ann Young married Lt. Thomas MacKenzie in 1738, two years after the latter joined the Russian Navy in 1736. They had a son born 1740 also named Thomas Mackenzie who rose to the rank of rear admiral in the Russian Navy and was the founder of the city of Sevastopol in 1783. On 9 July 1771 young Thomas MacKenzie was awarded the Knight of the Order of St. George IV Class for successfully navigating one of only two fire ships which contributed to the destruction of the Turkish Fleet during the Russo-Turkish war at the 