Personally, I have found that for a photo to be displayed at a funeral, the family almost always seems to appreciate it if I shave a few years off the deceased. Also, IMHO, there was way too much build-up of contrast and harshness going from the original that was posted by the OP to the previous tweaked versions. I tried to counteract some of that.
Finally, I'm not sure what size you intend to print this photo at, but if you want an 8x10" print, many commercial printers will reject an image (or, at least warn the customer) if the dimensions of the image (in pixels) is as low as the previous tweaked versions. To allow the OP to print it, I up-rez'ed it by 2x. This doesn't increase the apparent sharpness, but at least the resulting file should satisfy most printers / not generate any warnings.
Anyway, here's my take on it.
The best of luck and my condolences to your family.
Tom M