Statistics for occurrence #1 of “Ilchester” in entry acland-john-dyke of Harper's Encyclopedia of United States History:
...ed in a fever which caused his death at his seat at Pixton, Somersetshire, Oct. 31, 1778.
His wife, Christina Harriet Caroline Fox, better known as Lady Harriet, was a daughter of the first Earl of Ilchester ; was born in 1750; married John Dyke Acland in 1770; and died near Taunton, England, July 21, 1815.
...