Is it possible to learn trumpet and euphonium simultaneously?

I have been playing the trumpet with a local orchestra for about 6 years now, but my dream is to start also playing the euphonium so as to continue my families traditions (for generations euphonium was the main instrument in my family). i would like to know if my lips can play both the trumpet and the euphonium, and whether it is possible to learn the instrument sisimultaneouslyas i don't want to shift to epeuphonium still would like to play my trumpet). Btw i also play piano and guitar.