Not the answer to your question, but just in case your friend does not have the information. Samuel Ross Watts was born 29 Nov 1799, entered the navy in 1810, passed for Lieut in 1819, appointed 29 March 1828. Married Mary Anne, youngest daughter of the late Rev. Charles Philpott, vicar of Ripple, Kent, 29 May 1832. In 1849 they had five children. Retired Commander 1 Oct 1860.
For a full write up of his naval career consult O'Byrnes Naval Biography.
Martin