Robert Forth of Hadleigh was son and heir of William Forth of Hadleigh, Suffolk, England and wife Margaret.
He married the daughter and heir of ____ Odiam.
He was buried 27 July 1540
Muskett, Joseph James and Robert Charles Winthrop. Evidences of the Winthrops of Groton, Co. Suffolk, England, and of Families in and Near that County, with Whom They Intermarried. Private printing 1894-1896. Volume 1 of (and also known as) Suffolk Manorial Families, Being the County Visitations and Other Pedigrees, Volume 1 by Joseph James Muskett. Printed W. Pollard, 1900. p. 119