Friend of Oswals Knew Mrs. Kennedy
G S de Mohrenschildt, Russian-born soc figure and businessman, emerges as only known link between Kennedy family and, Oswald; testimony shows he knew Mrs Kennedy as child on LI, '38, remained her mother's friend, and became friend and protector of Oswalds in Dallas; comm repts extensive probe made into his and wife's backgrounds but no signs of subversion or link with assassination were found; he admitted he worked in US during World War II for 'French intelligence'; after assassination, he wrote to Mrs Auchincloss deploring event and describing how he met Oswalds