Louise (Petey) Patterson Jackson of Rockville;Md.;formerly of Brownsville;died Thursday May 11;1972;in Holy Cross Hospital;Silver Spring;Md.after a short illness. Born and raised in Brownsville;where she made her home for 30 years;she was a desk clerk for the Montgomery County;Md. Police Department. She was a member of Mt.Clavary Baptist Church;Rockville;Md and a former member of Mt.Lebanon Baptist Church in Brownsville. Surviving are her husband;Preston;a brother;Clarence Patterson of Washington;D.C.;one sister;Mrs.Elizabeth Robinson of Duquesne and a number of nieces and nephews. Friends will be received from 3 to 10 p.m.at the Donald Law Funeral Home;135 Angle;Brownsville;where services will be held Monday at 1 p.m. with Rev.Dr.William B.Richardson of Mt.Lebanon Baptist Church;Brownsville;Officiating. Interment in Belle Vernon Cemetery.