   thats a good point it seems like a worthless fact that he has a unnamed mother what good is it knowing that why cant the mother have a name? well perhaps in a future episode lenny's mom gets a name. also we may find out how old lenny is and which side of his family his grandma that was in a labor camp was on. theres alot of information with charaters on the simpsons thats not known as of yet i hope that the unnamed mother bit gets cleared up.   