Robert, I have not been able to locate Jacob Mansfield Wolford and his wife Ida Kate Lindsay Wolford in Maryland census records of 1910 or 1920. She was not in the obit finder for Hagerstown,Md. papers. To obtain a death record from Maryland, send a self addressed, stamped envelope to Maryland State Office, Division of Vital Records, P.O. 68760; 6550 Reisterstown Road, Baltimore, Maryland 21205. The request for death certificate should include full name of deceased, name of spouse, name of parents, date and place of death. The cost of search and copying of certificate is $ 12.00 per request. Death certificates may be difficult to find. A family member was born in Penna., lived in Maryland for 50 years, died on Penna turnpike, memorial church service in Maryland and buried in Maryland. Of course, the death certificate was found in Pennsylvania.