Hi Tabatha
I see you posted this quite a while ago but thought it was worth a shot. I believe Roderick Cross, husband of Anne Rose, might have been a brother of my ancestor Alexander Cross, who was a witness at the marriage of Roderick and Anne's daughter Isabella. Anne Rose was indeed a Rose, and she was the daughter of Alexander Rose and Isabella Mackenzie. I'd be curious to hear if you know any further information on the Crosses and their descendants. Alexander Cross was the son of William and Anne Cross, born probably in Dingwall (near Kiltearn) in 1797, and later moved to Canada.
Cheers
Arie