ACHESON FAMILY dungannon

I HAVE LITTLE OR NO INFORMATION IN MY G GRANDMOTHER OTHER THAN HER FAMILY LIVED IN Tyrone possibly Dungannon they kept poultry farm/business. I HAVE NO CHRISTIAN NAME FOR her she married Finney and was Presbyterian she had 4 children 3 girl and 1 boy 2 became teachers. All we know is that my aunt and her Finney cousins were evacuated to their grandmother during war