TLS as president, one page, 6.75 x 9, White House letterhead, August 15, 1963. Kennedy sends thanks for a gentleman's support after the death of his premature son just one week prior. In full, 'You and Mrs. Flaherty were kind indeed to think of us at this very difficult time. Your message was a comfort to me and my family and we are very grateful to you.' Patrick Bouvier was born prematurely on August 7, 1963 and died two days later.In fine condition, with a couple faint traces of toning and a horizontal mailing fold. RRAuction COA.