Ella Jeffery to Anna Camfield, 24 Oct. 1875
Asks "is Me and Mrs M - with you now." May refer to McKnights
Sarah Strauseight, 24 Oct 1875
Asks if MacKnights have come yet.
Rose Graham Camfield, 1 Sept 1877
Letter mentions McKnight's. I added what I had found on possible family.
Sarah Ann Camfield, 23 April 1880
Sarah said that Margaret McKnight had died in November.