JACOB, ROSE C. Funeral services and a mass were offered Jan. 12 for Rose C. Jacob, 84, a lifelong Jersey City resident who died Jan. 8. She worked for Block Drug Company in Jersey City for many years before retiring 20 years ago. Survivors include her brothers, Ernest, Jerry, Joseph and Jimmy Donato; sisters Mary Galano and Catherine Loicano, and many nieces and nephews.