Photo Restoration for Wedding

I need a cherished photo of my grandparents, who have passed away, restored for my wedding in March. The photo should feature just them in front.

Requirements:
- Realistic touch-up to maintain authenticity
- Adjust brightness and contrast for clarity
- Remove other people from the image

Ideal skills and experience:
- Proficiency in photo editing software (Photoshop, Lightroom, etc.)
- Experience in realistic photo restoration
- Attention to detail and a good eye for enhancements

Please ensure the final image is ready for printing and looks professional.