Show ACTOR ABOUT TO TOWED TOWED WED SISTER HALF NEW YORK March BY 5 5 ByThe The Associated Herbert Press Press Clark now playing playing- the the lea lead In I a Broadway play The Patsy learned Wednesday ny that the Miss Katherine Clark Clarh whom he was as planning to marry Is his half sister elster The relationship be became ame known when their father r who lives In Pittsburg heard of their ap- ap approaching ap approaching marriage and wired his hisson hisson hisson son He Ire said the girl was his daughter by hl hi hie first first firs wife from whom heVa he Va was divorced several eral y years ars before he married the actors actor's mother Ills ml's message gave g no reason for withholding knowl know knowledge knowledge edge of ot the first marriage ge front his son i Miss lIsa Clark dark Is employed cd In to a ar areal areal r real al estate office In New York She and her actor fiance both had corresponded with the father In Pittsburgh Pittsburg though neither knew of the others other's relationship to him |