Seamless Grandfather Removal Photo Edit

I have a single photograph in which my grandfather appears on the left side. I’d like that figure erased completely while everything else in the shot remains untouched, as though he were never there. The... (Budget: $2 - $8 AUD, Jobs: Adobe Photoshop, Affinity Photo, Background Removal, Graphic Design, Image Processing, Photo Editing, Photoshop, Photoshop Design)