Sir Robert Kingsmill, whose original name was Brice, is the descendant of a very ancient and respectable family long settled at the town of Belfast, in Ireland; he was born about the year 1730. Having from his earliest infancy discovered a predilection in favour of a naval life, he was indulged by his parents in that propensity, and accordingly entered at a proper age into the Royal Navy. In the subordinate ranks of Midshipman, and Master's Mate he constantly displayed a diligent attention to the duties of his station, as well as a care, and a conviction of the necessity of it, far beyond what has generally appeared in the character of youth. Such having been the promising outline and traits of his conduct, he was very deservedly appointed a Lieutenant on the 29th of April 1756.