b. bef. 1649; 1st s. Sir Thomas Lucas and Anne, da. of Sir John Byron; bro. of Robert Lucas*, later 3rd Bar. Lucas. m. Penelope, da. of Francis Leke†, earl of Scarsdale, and Anne Carey, 2da. suc. fa. bef. 19 Oct. 1649.CCAM, 821, 1487.d. bef. 29 Oct. 1688.