Robert's son Walter Paterson was also a stonemason, and was father to
Nathaniel Paterson who became
Moderator of the General Assembly of the
Free Church of Scotland in 1850. Paterson's tombstone reads "To the Memory of Robert Paterson, Stone-engraver, well known as " Old Mortality," who died at Bankend of Caerlaverock, 14th February, 1800, aged 88; also of Elizabeth Gray, his spouse, who died at Balmaclellan village, 5th May, 1785, aged 59 ; also of Robert, their son, who died 30th April, 1846, aged 90 ; also of Agnes M'Knight, his spouse, who died 5th August, 1818 ; also of John, their son, who died 29th January, 18 10, aged 13 ; also of Alexander, who died at Wakefield, 26th October, 1837, aged 42; also of Robert, their son who died at Liverpool, 3rd February, 1865, aged 65— Erected by Thomas Paterson, 1855." File:Statue of Old Mortality and his pony.jpg|Statue of "Old Mortality" and his pony, in the grounds of the
Dumfries Museum. The sculptures are by John Corrie. File:Robert Paterson's tombstone.png|Robert Paterson's tombstone File:Gravestone of Robert Paterson ('Old Mortality'), Caerlaverock, Dumfriesshire.jpg|Gravestone of Robert Paterson ('Old Mortality'), Caerlaverock, Dumfriesshire ==References==