I was thrilled to find my Malcolm Ohio ancestors on http://fsbeta.familysearch.org/.
I was able to locate the following:
Death Certificate Scans for:
James Curvaso Malcolm, Cleveland, Cuyahoga County, Ohio. d. Sept 18, 1924
wife was Mary Anne Parmentir (b. England) and his father was William Malcolm (b. in Scotland)
Mary A. Malcolm wife of James C. Malcolm (see above). Death Date was 2 January 1948. Her father was William Clark (born in England) and her mother was Esther Philpitt (born in England. Mary died in Cuyahoga County, Cleveland, Ohio.