As he was without employment, his brother Isaac subsequently procured him the paymastership of the 49th, which he retained only three or four years, the office being one quite unfitted to his previous education and active mind.

In 1808, his military zeal induced him to serve for a short time as an amateur aide-de-camp to Sir John Moore, on the Peninsula.

He married and settled in Guernsey; and whether as a militia colonel, or in the exercise of a generous hospitality, or, above all, as a projector and zealous promoter of many public improvements in his native island, his memory will long live in the recollection of its inhabitants.
When Kean performed in Guernsey, two or three years before his appearance on the London boards, Savery Brock was enthusiastic in his admiration, and predicted the future eminence of that celebrated tragedian, in whose memoirs his name is gratefully mentioned.
FOOTNOTES: [Footnote 2: With a slight variation, the field being gules instead of azure.

Motto, Vincit Veritas.] [Footnote 3: Translation from the French by Lord Berners, vol.2, chap.
39, 40.

London Edition, 1815.] [Footnote 4: The name of this ancient family, second to none in wealth and station, became extinct in Guernsey, in 1810, on the death of Osmond De Beauvoir, Esq., when his large property was inherited by distant relatives .-- _Duncan's History of Guernsey_.] [Footnote 5: Major-General Le Marchant and his eldest son, a captain in the Foot Guards, who both fell in Spain during the late war, and Captain Philip Saumarez, who was Lord Anson's first lieutenant in the Centurion, and was slain in 1747, while commanding the Nottingham, of 64 guns, were members of those families.] [Footnote 6: Brock street, at Bath, was named after him by the projector, in testimony of friendship.] [Footnote 7: New Annual Register for 1799, page 395.] [Footnote 8: See the returns in the New Annual Register, for 1799, Principal Occurrences, page 143.