I used John Berti's extractions from the popular Ellis Island website to further extract those Petries who gave Scotland as their residence, port of departure, or ethnicity. It's in a database format (Microsoft Works) and if you know how to use filters [I don't :-( ]you can find family groups who travelled together by locating those who arrived on the same date and ship. There aren't many; most of those who came were singles in their 20's after WWI. Enjoy! Karen Hutten