Please see: http://academics.smcvt.edu/writingctr/semicolons.htm for reference.
Now I understand that a semicolon could be used before a conjunctive adverb (eg: also, furthermore, therefore, etc..) but not before a coordinating conjunction (eg: and, or, but, etc..), but how about using it before both of them?
- My hobbies include being a couch potato, eating lots of food ; and accordingly, sleeping.
- He can use English to speak, write ; and hence, read.
P.S. Please excuse the extra space before the semicolons in my examples.