Hi My maternal grandfather was Agur Langill who was born in Canada I think Nova Scotia. He was born in 1878 and married Elizabeth Ann Williams who was from Prince Edward Island. Is this the Agur Langill that you refer to? Agur and Elizabeth came to Mass. They raised their family in Waltham MA and that is where they are buried. I am trying to find descendants of them. I know from my research that there are Langills in Michigan who might be the family that you refer to.