Still looking for Presley's younger brother Lennon at therichlife. Lennon would have credits to rival Presley's, to make for a bit of a sibling rivalry line (Bruno Mars credits would be ideal), and he would have just come out as gay, which Presley would fully support. PB doesn't matter.
If interested, please drop me a comment, as well as where you can be reached, so that we can discuss the line.