Greetings, I have a question about two words. What is the difference between the word "vom" and the word "von"? The context is in naming of German Shepherd Dogs -- some are <dog's name> von <kennel name>, while others are <dog's name> vom <kennel name>. My understanding is that both of them mean "of" or perhaps "from", but there is obviously a difference in the words. It does not appear to be related to whether the dog is male or female. Thanks in advance!