I have a Marmaduke Beckwith in my tree born around 1537.Married to Anne Dynly. His son Mathew born 1610 immigrated to Ct. in 1630. Name was changed from Malebisse to Beckwith by Sr. Hercules Beckwith who married Dame Beckwith Bruce. Sir Hercules Malebisse born about 1190. My tree goes back to 1050.