I also have a grandfather named Clarence Crum but I don't know the middle name. Those that would know are all dead. He used to drive the "red rocket" streetcar from Baltimore to Sparrows Point shipyard. I don't know if he had a farm or not. I don't know the name of his first wife,but the second was Reba Rebecca Kelly (my grandmother). They later divorced. this would be around 1920. All of my information is coming from my aunt who is 92 yrs old and she doesn't remember too much. Thanks for responding.