George Sinclair (Wick)

Hi

I'm looking for info about a George Sinclair to help with my family tree. The following may be separate people, or may all be the one person.

1. George Sinclair, born about 1845 and worked as a farm servant with William Budge, Hillhead, around 1862 or 1863.

2. George Sinclair who had a greengrocer shop at 23 Harbour Quay before 1913 and who died in Wick, probably on 12 Apr 1913. Married to Elizabeth Ross from Orkney.

3. George Sinclair, son of Kenneth Sinclair and Janet Shearer of Dunnet.

I'd appreciate any help anybody can offer.