Commr. of arrest, Berks., Oxon. Oct. 1375, Herts. Dec. 1381, Oxon. June 1384, Bucks. Mar. 1393; inquiry Dec. 1376 (royal rights of wardship), Berks., Bucks. May 1384 (homicide), Beds., Bucks. May 1389 (forfeited estates), Bucks. Aug. 1392 (de Vere estates), May 1395 (Devereux estates), Sept. 1404 (insurrection); array Apr., July 1377, Mar. 1380, Apr. 1385, Mar. 1392, Dec. 1399, Sept., Oct. 1403; gaol delivery, Aylesbury July 1378, Aug. 1391, Oct. 1397, Wallingford castle May 1387;
J.p. Bucks. 4 Mar. 1376 – Nov. 1397.
Tax collector, Bucks. Mar. 1377, Dec. 1384; surveyor Aug. 1379.
Sheriff, Beds. and Bucks. 25 Nov. 1380 – 1 Nov. 1381, 15 Nov. 1389–7 Nov. 1390.
SACKVILLE, Sir Thomas I (c.1336-1406)
