Richard Aaron Hartline, 39, of Canadian, passed away on Sunday, July 31, 2022, in Amarillo. Graveside services with military honors will be held at 10 am on Saturday, Aug. 6, at Gageby Cemetery in Canadian, with Rev. Steve Bailey officiating. Arrangements are by Robertson Funeral Directors in Wheeler. Aaron was born into this world on July 6, 1983, in Canadian, to Phoebe and Chuck Hartline. He…