Miss [I on sal To Wed \ Bradford Norman IIIMr. and Mrs. William Roscoe Bonsa] Jr. of.Camden, S.C., have announced the engagement o£ their daughter, Mary Pol for, to Bradford Norman IU son of Mrs. Andrew G, Pierce 111 oi Coconut. Grove, Ha., and the laLe Mr. Norman or New York rind Newport. The wedding is planned for next month.Miss Bonsai is an alumna of St. Timo liiy's School in Stevenson, Rid., and Briareliff College. She is a granddaughter of Mrs. Edwin Owen Lewis, of Nnrborth, P;i., i and the late Joseph C. Coleman nf Santa Barbara, Calif,, and of the lale Mr: and Mrs. William Roscoe Bonsai of Baltimore anti Charleston, S.C.Mr. Norman graduated from St. Paul's Sehool in Concord, N.H., attended Yale and received a bachelor’s degree from the University or Miami, lie is a grandson of the laic Mr. and Mrs, Bradford Norman of 1‘Brook Farm” la Portsmouth and (he kite Mr? and Mrs, WilJiam G* MeKnight of New York,