1.  Sir John Bernard Burke.  1996.  "Burke's American Families with British Ancestry." Pages 2529-3022 from Burke's Genealogical and Heraldic History of the Landed Gentry (1939, Burke's Peerage, London).  Genealogical Publ. Co., Baltimore, MD:

p. 2586

BROWNE formerly OF TOLETHORPE MANOR and STAMFORD ROLLIN BROWNE, of New York, N.Y... Lineage.—The BROWNES were established in the County of Lincoln from early medieval times, and attaned great prosperity in the wool trade. The first of whom definite record has been traced is JOHN BROWNE, of Stamford, Co. Lincoln, b. ca. 1330, Alderman of Stamford (i.e., Chief Magistrate of the town, which had no Mayor until the time of Charles II), who purchased from Sir Thomas de Burton, Kt., the Manor of Tolethorpe, in the Parish of Little Casterton, Co. Rutland, which subsequently became the chief seat of the family ; he had issue, a son, JOHN BROWNE, of Stamford...

2.  WorldConnect / Ancestry World Trees (online at RootsWeb.com/Ancestry.com).