I just tagged George Calvert [Calvert-25], 1st Baron Baltimore as an HSA. He never came to America, but he was the 8th Proprietary Governor of Newfoundland. He was the one who applied for the Maryland Charter, but he died 5 weeks before the charter was signed. His son, Leonard, became the first Colonial Governor of the Province of Maryland. Here is the Wikipedia link:
http://en.wikipedia.org/wiki/George_Calvert,_1st_Baron_Baltimore
(corrected typos 6/26/2014)