Memorial Bench for David Mapother

My nephew, the great David Mapother, passed away May 10, 2017. Needless to say, our lives were forever altered. The last place he and his brother Michael spent time was at Agua Caliente Park. On May 10 of 2018, we gave flight to some of his ashes there. I'm raising money to buy a memorial bench that I hope to put near the spot we released some of his amazing spirit, so that his family, especially his brother, has a place to sit when they want to talk to him.
David was a light bringer. We miss him terribly. I can already picture him sitting on the bench, curled mustachio, and a mischievous grin - his brother by his side.  
Any amount is appreciated.  Thank you.