This is not possible! Your father must be your wali! If he is dead or there is a legitimate reason for him not to be your wali, then it must be your brother and then your  paternal uncle. If there isn’t anyone suitable, the Muslim judge would be your wali!

i found someone on facebook who has my last name and i might be related to him although i don’t remember meeting him, from his profile i see things from that could suggest he is a practicing Muslim, unlike my other family who don’t show any. i am in need of a wali to get married and was informed that on fathers side with no woman in between Muslim can be the wali