Jury of the brutal slaying of her husband, Jacques Mossier, 69. He was gray, slender, and, in the words of the state, stood in the way of an incestuous love affair between his wife and her nephew. The defendants, if convicted, could have gone to the electric chair.Children With HerBehind Mrs. Mossier and Powers at the unusual news i conference in a downtown Mi-! ami hotel were Mrs. Mossler’sj two blonde grown children by i her first marriage, and the four; attractive youngsters she and! Jacques Mossier adopted during! their marriage. !Most of them figured in the eventual disposal of Mossler’si $33-mil!ion banking and loan! business. IBy July the entire estate should be distributed,” said Mrs. Mossleris chief attorneyJ Clyde Woody. iMrs. Mossier, sensitive about! her age, places it at 40. Powers! fa 29. iI just want to thank every-! body,” Powers said at the news conference. He said he would go back to Houston, Tex., in a few days to **pick up where T left off.”The jury heard more than 100 witnesses during the seven-week trial in a white-walled, sixth-floor courtroom. Included were convicts the state called from penitentiaries who swore Mrs. Moosler and her nephew had shopped for two years to hire someone to kill her husband.Failing that, the state 1