hi there,all three names are a popular surnames in dunbar
especially anderson and marr.may i suggest you try the DUNBAR COMMUNITY WEBSITE.a site which is free to join and post questions,as i have said before to others DUNBAR
has its own historical society with a wealth of knowledge
on parish records etc and they are willing to help when they can,(this will also help to raise the profile of rootschat)
if you can be more specific,names, dates etc someone should be able to help.i know a lot of people in east lothian
and my brother is married to an anderson.
thers a lot of andersons in the construction industry and marr is a popular name in the fishing industry.hope this is of some help to you and if theres anything else i can do to help just e-mail me and i will do what i can.just a word of warning though there a thousands of andersons in east lothian.happy hunting.
bryso