Throckmorton, Charles Wickliffe, Genealogical and Historical Account of the Throckmorton Family in England and the United States, Richmond, VA: Old Dominion Press, 1930. Available at https://familysearch.org/search/catalog/172040. Information from this source tagged as [Ref: Throckmorton THROCKMORTON p[0-9]].
Sources for birth and parent Information
parents:
[Ref: Throckmorton THROCKMORTON p24]
Sources for death Information
date:
[Ref: Throckmorton THROCKMORTON p24]
Sources with Information about marriage to Joan De WESTON
date:
first marriage of Robert [Ref: Throckmorton THROCKMORTON p24],