I wonder whether anyone can help? Alexander Cobham bought the manor of Shinfield, Berkshire, around 1786, married Charlotte Slade, the daughter of a Somerset baronet, in 1787 and became high sheriff of Berkshire in 1790. He seems to have come from nowhere, although some have suggested he made his money through the East India Company. Possible birthdate around 1836 and death 1809. In his will, proved PCC 16th October 1809, he mentions his sister Mary, wife of Edward Craig of Carrickfergus, and their sons, William, Thomas and Edward. William and Thomas predecease him and he actually leaves Shinfield to his godson, Alexander Cobham Martyr, the infant son of his cousin Catherine Jane Martyr. Catherine was the only daughter of Thomas Cobham and she was born 1773 in Wilmington, North Carolina, where her father was a doctor.
I have found reference to the fact that Mary (Cobham) Craig (possible dates 1750 to 1825) was the daughter of James Cobham (no dates) of Carrickfergus and that he was was the son of the Revd James Cobham (1678?-1759?), Presbyterian minister of Ballycarry for over 50 years. I have not been able to find the births of Mary and Alexander however.
Dr Thomas Cobham of Wilmington was a loyalist who had to leave North Carolina after the American War of Independence. He eventually settled near Plymouth where he died in 1798. His PCC will mentions a brother, Archibald Cobham, who was a naval surgeon and his daughter, Catherine, but no other relations. Archibald Cobham died in 1805 and his will, proved PCC 23rd March 1805, mentions only his wife, Kezurah. Although people in North Carolina referred to Thomas Cobham at the time as being Scottish, I am now wondering whether he too came from around Carrigfergus.
Any help would be much appreciated!