Searching for Native America female interested in co-parent situation

I am an educated Native man (four tribes), 45, currently married, with good career. After a long journey dealing with infertility (not on my part) in my marriage, I have decided that I want an arrangement for co-parenting on some level with someone ready to be a mother. I’m am trying to be optimistic, but remain realistic about this part of my journey. Thank you for your time.